The Shaft,straight, cataloged under National Stock Number 3040-01-077-2883, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Hme, Inc. Dba Hme Ahrens-Fox. Government technical data includes 12 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-077-2883 |
| Primary Part Number | 32277-000L |
| Item Name | Shaft,straight |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Hme, Inc. Dba Hme Ahrens-Fox |
| Status | ACTIVE |
| Second End Grooved Flat Length | 0.6250 INCHES NOMINAL IN |
| First End Diameter | 1.3700 INCHES NOMINAL IN |
| Second End Distance From End to Flat | 0.315 INCHES NOMINAL IN |
| Second End Diameter | 1.3700 INCHES NOMINAL IN |
| First End Slot Width | 0.170 INCHES NOMINAL IN |
| First End Style | SLOTTED |
| End Similarity | NOT IDENTICAL |
| First End Slot Depth | 0.205 INCHES NOMINAL IN |
| Second End Grooved Flat Depth | 0.215 INCHES NOMINAL IN |
| Second End Style | FLAT GROOVED AND INTERNALLY THREADED |
| Material | STEEL |
| Second End Internal Thread Length | 2.050 INCHES NOMINAL 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 |
|---|---|
| 32277-000L PRIMARY | Hme, Inc. Dba Hme Ahrens-Fox (USA) |
| Reference | Meaning |
|---|---|
| 32277 | 5/9 Secondary reference Hme, Inc. Dba Hme Ahrens-Fox |
NSN 3040-01-077-2883 is a Shaft,straight, manufactured by Hme, Inc. Dba Hme Ahrens-Fox, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-077-2883 has 1 manufacturer part number on file: 32277-000L (Hme, Inc. Dba Hme Ahrens-Fox).
3 possible matches (shared part number, not a government interchangeability claim): 7045-01-453-5934, 6520-01-540-5227, 6515-01-607-0212. Verify interchangeability with system specifications before substitution.
Key specifications for 32277-000L: Second End Grooved Flat Length: 0.6250 INCHES NOMINAL IN; First End Diameter: 1.3700 INCHES NOMINAL IN; Second End Distance From End to Flat: 0.315 INCHES NOMINAL IN; Second End Diameter: 1.3700 INCHES NOMINAL IN. 12 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.