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6680-00-024-1901 (96250-42INLG)

6680-00-024-1901 is equivalent to manufacture part number 291659R91. It is a flexible shaftassembly and is classified under Federal Supply Class 6680 (6680 - Flow and Level Measuring Instruments), stocked for defense, aerospace, MRO, and industrial maintenance applications. This item is cataloged in the NATO supply system under 6680 - Flow and Level Measuring Instruments and is available through NSN-PARTS for U.S. government MRO, and commercial procurement.

NSN: 6680000241901
ALT NSN: 6680-00-024-1901
NIIN: 00-024-1901
NCB: 00
FSC: 6680
NSIN: 024-1901
MNF PART: 291659R91
DESC: SHAFTASSEMBLY, FLEXIBLE
ALT DESC: FLEXIBLE SHAFTASSEMBLY
MNF ALT's: 291659R91 | 400649 | 78800-41 | 78800-42 | 96250-42INLG | RM8A6223
OTHER ALT's: 291659R91 | 400649 | 7880041 | 7880042 | 9625042INLG | RM8A6223

SKU 291659R91

6680 - Categorized Part
6680 - Flow and Level Measuring Instruments

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Federal Supply Class · 6680 - LIQUID AND GAS FLOW, LIQUID LEVEL, AND MECHANICAL MOTION MEASURING INSTRUMENTS
Part & Reference Numbers (6)
Part NumberCAGEManufacturer StatusRNCCRNVCDACRNAACRNFCRNSCRNJCSADCHCCMSDS
291659R91 92679 NAVISTAR INTL CORP MELROSE PARK A 5 9 5 CX 4 B
400649 65282 WHITE MOTOR CORP H 5 9 5 CX 3 D
78800-41 57733 STEWART-WARNER CORPORATION A E 8 1 CX
78800-42 57733 STEWART-WARNER CORPORATION A 3 2 A CX 3 D
96250-42INLG 57733 STEWART-WARNER CORPORATION A 5 9 5 CX 3 B
RM8A6223 27996 HEIL ENVIRONMENTAL INDUSTRIES A 5 2 5 CX 3 D
Item Characteristics (24)
MRCRequirementReply
AAJDTHREAD CLASS2B BOTH ENDS
AAJFTHREAD DIRECTIONRIGHT-HAND BOTH ENDS
ABHPOVERALL LENGTH43.156 INCHES MINIMUM AND 43.531 INCHES MAXIMUM
AEDNTIP LENGTH0.406 INCHES NOMINAL FIRST END
AEDNTIP LENGTH0.875 INCHES MINIMUM AND 1.125 INCHES MAXIMUM SECOND END
AJYPSCREW THREAD SERIES DESIGNATORUNS BOTH ENDS
AKMHCORE DIAMETER0.150 INCHES NOMINAL
APJCTHREAD LOCATIONINTERNAL BOTH ENDS
APTDEND TYPEROUND KEYED SECOND END
APTDEND TYPESQUARE FEMALE FIRST END
AWZYEND CONNECTION TYPETHREADED INTERNAL BOTH ENDS
BPPLWRENCHING FACILITY TYPESERRATED SURFACE BOTH ENDS
CFRMTORSIONAL DEFLECTION RATINGNOT RATED
CFRPCASING LENGTH BETWEEN FERRULES41.875 INCHES MINIMUM AND 42.000 INCHES MAXIMUM
CFRQCASING OUTSIDE DIAMETER0.445 INCHES NOMINAL
CFRZCORE OVERALL LENGTH43.156 INCHES MINIMUM AND 43.531 INCHES MAXIMUM
CFSLCORE REMOVABILITYREMOVABLE
CGDNMINIMUM OPERATING RADIUS5.000 INCHES
FEATSPECIAL FEATURESMICRO INCH FINISH 125 ALL MACHINED SURFACES
MATTMATERIALSTEEL CASING
MATTMATERIALSTEEL CORE
SCSZCROSS SECTION SIZE0.187 INCHES MINIMUM AND 0.190 INCHES MAXIMUM ACROSS FLATS FIRST END
SCSZCROSS SECTION SIZE0.184 INCHES MINIMUM AND 0.187 INCHES MAXIMUM DIAMETER SECOND END
SFTTSURFACE TREATMENTZINC CASING
Management Data
MOESOSAACUIUI ConvMgmt CtrlUnit PriceQUPCIICSLCEffectiveC/H
DA SMS L EA J2200X- $70.44 1 U 0 01-NOV-2007 C
DS SMS L EA $79.92 1 U 0 01-OCT-2025 C
MOE Rules (1)
MOE RuleFormerAssignedAMCAMSCIMCIMCACollaboratorsReceivers
A920 A183 01-SEP-06 1 H Z CD CD GX
Freight / Transportation
NMFCSubWCCTCCDescription
129920X652ZSHAFTS/SHAFTING,FLEX NOI STL
Identification
Item Name Code (INC)20315
Primary INC (PINC)0020315
NIIN Assigned01-JAN-1963
Precious Metals Ind (PMIC)A
Criticality CodeX
DEMIL CodeA
DEMIL Integrity Code1
Hazardous Material Ind (HMIC)N
Item Indicator (II)4
RPD MRC6
FedMallY
Standardization / Related NSNs (1)
Related NSNISCDecision Date
501-JUN-2007
Supersedes (Cancelled NSNs) (1)
Cancelled NSNEffective
6680-00-252-625601-JUN-2007

If the NSN isn't available, are there substitutes or alternate part numbers for NSN 6680-00-024-1901?

NSN 6680-00-024-1901 is associated with the following manufacturer alternate part numbers: 291659R91, 400649, 78800-41, 78800-42, 96250-42INLG, RM8A6223. Whether you need to buy, order, or get wholesale pricing on any of these part numbers, NSN-PARTS.COM accepts quote requests for pricing and availability, including obsolete and hard-to-find inventory.

FAQ

6680-00-024-1901

What National Stock Number (NSN) Category does this 6680-00-024-1901


NSN 6680-00-024-1901 belongs to Federal Supply Class 6680 which is 6680 - Flow and Level Measuring Instruments. This FSC is part of the federal supply catalog maintained by the U.S. Department of Defense and is used to standardize the procurement and cataloging of military and government components across all branches of the armed forces and federal agencies.

What traceability documentation is available for parts ordered through NSN-PARTS.COM?

Traceability is a core part of our sourcing process. Depending on the part and its supply chain origin, we can provide Certificates of Conformance (C of C), manufacturer packing slips, date codes, lot codes, and sourcing documentation that traces the item back through the distribution chain. For government and defense procurement, we understand that documentation requirements can be strict if your purchase order or contract specifies particular traceability requirements, include them in your RFQ and we will confirm our ability to meet them before order confirmation.

Does NSN 6680-00-024-1901 have an alternate part number?

Yes. NSN 6680-00-024-1901 is also referenced by manufacturer part number 9625042INLG, where 9625042INLG is the original equipment manufacturer designation for this item. When sourcing this part, buyers may encounter either the NSN 6680-00-024-1901 or the MPN 9625042INLG depending on the procurement system or supplier being used. NSN-PARTS.COM accepts quote requests using either the NSN or the manufacturer part number. For a full list of alternate part numbers associated with this NSN, see below.

Which country originally cataloged this NSN, and what is its National Codification Bureau (NCB) code?

Every NSN includes a two-digit National Codification Bureau (NCB) code in positions 5 and 6 of the full 13-digit number. That code identifies which country originally cataloged the item through the NATO codification system. You can find the NCB code for this part listed in the product description above. Use the table below to identify the originating country and its NATO membership status.

For this NSN, the NCB code is 00, which means it was originally cataloged by USA (NATO). Use the table below for a full reference of all NCB codes and their associated countries.

Country NCB Code(s) Status
USA00 and 01NATO
Unassigned (USA)02 through 10n/a
West Germany / Germany11n/a
Belgium12NATO
France13NATO
Italy14NATO
Czechoslovakia / Czech Republic15NATO
Netherlands16NATO
South Africa17NATO
Brazil18Tier 1
Canada19Tier 2
Denmark20 and 21NATO
Greece22NATO
Iceland23NATO
Norway24NATO
Portugal25NATO
Turkey26NATO
Luxembourg27NATO
Argentina28Tier 2
Japan29Tier 1
Israel30Tier 2
Singapore31Tier 2
Spain32NATO
Malaysia33Tier 2
Thailand34Tier 1
Egypt35Tier 1
Republic of Korea36Tier 2
Estonia37NATO
Romania38NATO
Slovakia39NATO
Austria40Tier 2
Slovenia41NATO
Poland42NATO
United Nations-standard items43n/a
Indonesia44Tier 2
Philippines45Other
Lithuania46NATO
Fiji47Other
Tonga48Other
Bulgaria49NATO
Hungary50NATO
Chile51Tier 1
Croatia52NATO
North Macedonia53NATO
Latvia54NATO
Oman55Tier 1
Russian Federation56Other
Finland57NATO
Albania58NATO
Kuwait59Other
Ukraine60Tier 2
Belarus61Tier 2
Morocco62Tier 1
Sweden63NATO
Papua, New Guinea64Other
Australia65Tier 2
Afghanistan66Other
Georgia67Tier 1
Saudi Arabia69n/a
United Arab Emirates70Tier 1
India71Tier 2
Serbia72Tier 2
Pakistan73Other
Bosnia-Herzegovina74Tier 1
Brunei75Tier 1
Montenegro76NATO
Jordan77Tier 1
Peru78Tier 1
Colombia79Tier 2
Qatar80Tier 1
Algeria81Other
New Zealand82Tier 2
United Kingdom98 and 99NATO
What is your process for locating excess inventory for hard-to-find NSN parts?

When a part is not immediately available through standard distribution channels, our sourcing team conducts a multi-channel search that includes authorized distributor networks, government surplus and DLA excess inventory, independent broker networks, and manufacturer direct channels where applicable. Every potential source is evaluated for authenticity and traceability before we present it as a viable option. We do not source from unvetted or unknown suppliers, and we will never offer parts we cannot document. If we locate stock, we provide full sourcing details with your quote so your procurement and quality teams can make an informed decision before committing to an order.

Are parts sourced through NSN-PARTS.COM traceable back to the original manufacturer?

We make every effort to ensure full chain-of-custody traceability for every part we supply. Our preferred sourcing path is always manufacturer-direct or through authorized distribution channels, which provides the strongest traceability and the lowest counterfeit risk. When parts must be sourced through independent or excess channels; as is often the case for obsolete or long-discontinued components, we require sourcing documentation at every link in the chain and apply additional scrutiny to confirm authenticity. Parts that cannot be adequately documented are not offered for sale. If your program has specific traceability requirements such as QPL, QML, or QSLD compliance, please include those details in your RFQ so we can confirm sourcing eligibility upfront.

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Sent an RFQ on a Friday afternoon and had a quote back within the hour. Parts showed up ahead of schedule. That kind of response time matters a lot when equipment is down.

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Diane R., Defense Contractor – Procurement

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