The Shaft,shouldered, cataloged under National Stock Number 3040-00-572-8724, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 19 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-572-8724 |
| Primary Part Number | 10932788 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Surface Finish | 125.0 MICROINCHES |
| FSC Application Data | GEARCASE,TRANSFER TRANSMISSION,CARRIER,FULL-TRACKED |
| Step Quantity | 9 |
| First End Diameter | 0.9160 INCHES MINIMUM AND 0.9210 INCHES MAXIMUM IN |
| First End Spline Major Diameter | 0.9160 INCHES MINIMUM AND 0.9210 INCHES MAXIMUM IN |
| Second End Diameter | 1.3310 INCHES MINIMUM AND 1.3360 INCHES MAXIMUM IN |
| Largest Step Diameter | 1.5930 INCHES NOMINAL IN |
| Second End Spline Minor Diameter | 1.2260 INCHES MINIMUM AND 1.2360 INCHES MAXIMUM IN |
| First End Style | SPLINED (STRAIGHT) |
| Second End Spline Major Diameter | 2.1250 INCHES MINIMUM AND 2.1880 INCHES MAXIMUM IN |
| Material Document and Classification | QQ-S-624 FED SPEC ALL MATERIAL RESPONSES |
| First End Spline Length | 2.1250 INCHES NOMINAL IN |
| First End Spline Quantity | 14 |
| End Similarity | NOT IDENTICAL |
| Second End Spline Quantity | 26 |
| Second End Style | SPLINED (STRAIGHT) |
| First End Spline Minor Diameter | 0.7850 INCHES MINIMUM AND 0.7960 INCHES MAXIMUM IN |
| Material | STEEL |
| Second End Spline Length | 2.1250 INCHES MINIMUM AND 2.1880 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 10932788 | Fnss Savunma Sistemleri Anonim Sirketi (TUR) |
| 10932788 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 300993 | Wiba Zevenaar B.v. (NLD) |
| Reference | Meaning |
|---|---|
| 2520005728724 | 5/9 Secondary reference E.c.a Etablissement Centrald'approvisionnement Des Forces Armee |
| K4278 | 8/1 NATO reproduction reference Kanakas Th. & G. O.e |
NSN 3040-00-572-8724 is a Shaft,shouldered, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-572-8724 has 3 manufacturer part numbers on file: 10932788 (Fnss Savunma Sistemleri Anonim Sirketi), 10932788 (U S Army Tank Automotive Command Amsta-Im-Mm), 300993 (Wiba Zevenaar B.v.).
1 possible match (shared part number, not a government interchangeability claim): 5950-00-936-7702. Verify interchangeability with system specifications before substitution.
Key specifications for 10932788: Surface Finish: 125.0 MICROINCHES; FSC Application Data: GEARCASE,TRANSFER TRANSMISSION,CARRIER,FULL-TRACKED; Step Quantity: 9; First End Diameter: 0.9160 INCHES MINIMUM AND 0.9210 INCHES MAXIMUM IN. 19 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.