The Shaft,straight, cataloged under National Stock Number 3040-01-148-9568, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Insinger Machine Co. Government technical data includes 7 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 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 | 3040-01-148-9568 |
| Primary Part Number | D-893 |
| Item Name | Shaft,straight |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Insinger Machine Co |
| Status | ACTIVE |
| First End Diameter | 0.8750 INCHES NOMINAL IN |
| Second End Diameter | 0.8750 INCHES NOMINAL IN |
| First End Style | PLAIN |
| End Similarity | NOT IDENTICAL |
| Second End Style | INTERNAL THREADED |
| Material | STEEL CORROSION RESISTING |
| Second End Internal Thread Length | 0.875 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 |
|---|---|
| D-893 PRIMARY | Insinger Machine Co (USA) |
NSN 3040-01-148-9568 is a Shaft,straight, manufactured by Insinger Machine Co, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-148-9568 has 1 manufacturer part number on file: D-893 (Insinger Machine Co).
1 possible match (shared part number, not a government interchangeability claim): 6505-01-239-2459. Verify interchangeability with system specifications before substitution.
Key specifications for D-893: First End Diameter: 0.8750 INCHES NOMINAL IN; Second End Diameter: 0.8750 INCHES NOMINAL IN; First End Style: PLAIN; Overall Length: 30.500 INCHES NOMINAL IN. 7 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.