The Gearshaft,spur, cataloged under National Stock Number 3040-01-127-4757, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Williams International Co., L.l.c.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 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 | 3040-01-127-4757 |
| Primary Part Number | 27683 |
| Item Name | Gearshaft,spur |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Williams International Co., L.l.c. |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 27683 PRIMARY | Williams International Co., L.l.c. (USA) |
NSN 3040-01-127-4757 is a Gearshaft,spur, manufactured by Williams International Co., L.l.c., classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-127-4757 has 1 manufacturer part number on file: 27683 (Williams International Co., L.l.c.).
2 possible matches (shared part number, not a government interchangeability claim): 5340-01-376-1877, 5970-01-496-2555. Verify interchangeability with system specifications before substitution.
Key specifications for 27683: Special Features: 3.798 IN. LG;INVOLUTE SPLINE;12 TEETH;30 DEG PRESSURE ANGLE;36 GEAR TEETH;20 DEG PRESSURE ANGLE;0.375-24UNJF-3A THREADED END A; End Item Identification: F-107 ENGINE. 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 3040-01-127-4757 has DEMIL Code D. 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.