The Spindle,mechanically Actuated, cataloged under National Stock Number 3040-01-718-9165, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is B.w. Elliott Manufacturing Co., Llc. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 3040-01-718-9165 |
| Primary Part Number | A-801-12581M3C |
| Item Name | Spindle,mechanically Actuated |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | B.w. Elliott Manufacturing Co., Llc |
| Status | ACTIVE |
| Material Document and Classification | AISI E4340 STL ASSN STD SINGLE MATERIAL RESPONSE |
| Thread Direction | RIGHT-HAND |
| Material | STEEL |
| 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 |
|---|---|
| A-801-12581M3C PRIMARY | B.w. Elliott Manufacturing Co., Llc (USA) |
| 805-12156M501D ITEM 4 | B.w. Elliott Manufacturing Co., Llc (USA) |
| Reference | Meaning |
|---|---|
| 12156M501D | D/9 Drawing number reference only B.w. Elliott Manufacturing Co., Llc |
NSN 3040-01-718-9165 is a Spindle,mechanically Actuated, manufactured by B.w. Elliott Manufacturing Co., Llc, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-718-9165 has 2 manufacturer part numbers on file: A-801-12581M3C (B.w. Elliott Manufacturing Co., Llc), 805-12156M501D ITEM 4 (B.w. Elliott Manufacturing Co., Llc).
1 possible match (shared part number, not a government interchangeability claim): 3010-01-722-3729. Verify interchangeability with system specifications before substitution.
Key specifications for A-801-12581M3C: Material Document and Classification: AISI E4340 STL ASSN STD SINGLE MATERIAL RESPONSE; Thread Direction: RIGHT-HAND; Part Name Assigned by Controlling Agency: SPINDLE; End Item Identification: GEARBOX ASSEMBLY. 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.