The Spindle,mechanically Actuated, cataloged under National Stock Number 3040-01-476-7534, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Bath Iron Works Corporation. Government technical data includes 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 3040-01-476-7534 |
| Primary Part Number | 8100-1251-0310 PC 314 |
| Item Name | Spindle,mechanically Actuated |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Bath Iron Works Corporation |
| Status | ACTIVE |
| Material Document and Classification | ASTM A564 ASSN STD SINGLE MATERIAL RESPONSE |
| Material | STEEL CORROSION RESISTING |
| 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 |
|---|---|
| 8100-1251-0310 PC 314 PRIMARY | Bath Iron Works Corporation (USA) |
| Reference | Meaning |
|---|---|
| 8100-1251-0310 | D/9 Drawing number reference only Bath Iron Works Corporation |
NSN 3040-01-476-7534 is a Spindle,mechanically Actuated, manufactured by Bath Iron Works Corporation, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-476-7534 has 1 manufacturer part number on file: 8100-1251-0310 PC 314 (Bath Iron Works Corporation).
1 possible match (shared part number, not a government interchangeability claim): 3040-01-476-7650. Verify interchangeability with system specifications before substitution.
Key specifications for 8100-1251-0310 PC 314: Material Document and Classification: ASTM A564 ASSN STD SINGLE MATERIAL RESPONSE; Overall Length: 4.9688 INCHES NOMINAL IN; Special Features: NHA PALLET TRUCK DOOR; HEX HEAD 2 1/4 IN ACROSS FLATS; SPINDLE DIA 1.5000 IN AND 1.783 IN AT END; DRILL 1/4 IN DIA HOLE THRU SPINDLE 2 7/8 IN FROM END AND 1/4 DIA X 2 7/8 DP HOLE TAPPED 5/16 IN-24UNF-3B X 1 IN DP FOR P/N 310 IN; End Item Identification: PALLET TRUCK. 2 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.