The Core,flexible Shaft Assembly, cataloged under National Stock Number 3040-00-040-2077, 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 3 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 3040-00-040-2077 |
| Primary Part Number | 832800 |
| Item Name | Core,flexible Shaft Assembly |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Core Diameter | 0.187 INCHES NOMINAL IN |
| End Type | SQUARE FEMALE |
| End Type | SQUARE MALE |
| 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 |
|---|---|
| 832800 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| G418812-64 13/32 | 5/9 Secondary reference Stewart-Warner Corporation |
| G418812 | 5/9 Secondary reference Stewart-Warner Corporation |
| 1712H2 | 5/9 Secondary reference Diamond Reo Truck Co |
NSN 3040-00-040-2077 is a Core,flexible Shaft Assembly, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-040-2077 has 1 manufacturer part number on file: 832800 (U S Army Tank Automotive Command Amsta-Im-Mm).
1 possible match (shared part number, not a government interchangeability claim): 5950-00-497-4360. Verify interchangeability with system specifications before substitution.
Key specifications for 832800: Overall Length: 63.047 INCHES MINIMUM AND 65.859 INCHES MAXIMUM IN; Core Diameter: 0.187 INCHES NOMINAL IN; End Type: SQUARE FEMALE; End Type: SQUARE MALE. 3 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.