The Gearshaft,spur, cataloged under National Stock Number 3040-00-295-0651, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Aero Precision Industries Llc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 3040-00-295-0651 |
| Primary Part Number | 712159 |
| Item Name | Gearshaft,spur |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Aero Precision Industries Llc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 712159 PRIMARY | Aero Precision Industries Llc (USA) |
| Reference | Meaning |
|---|---|
| 712159 | 5/9 Secondary reference U.S. Government activity |
NSN 3040-00-295-0651 is a Gearshaft,spur, manufactured by Aero Precision Industries Llc, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-295-0651 has 1 manufacturer part number on file: 712159 (Aero Precision Industries Llc).
1 possible match (shared part number, not a government interchangeability claim): 6750-01-428-0812. Verify interchangeability with system specifications before substitution.
Key specifications for 712159: Special Features: STEEL,AMS 6265,ROCKWELL A HARDNESS RATING OF 80 TO 83,W/29 EXTERNAL SPLINES AND GEAR SPUR W/49 TEETH,2.450 IN. NOM PITCH DIA AND 25 DEG PRESSURE ANGLE W; End Item Identification: F-15 ACFT. 0 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.
NSN 3040-00-295-0651 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.