The Gearshaft,spur, cataloged under National Stock Number 3040-00-997-7502, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Precision Gear Industries Llc. The record lists 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Gearshaft,spur |
| FSC / FSG | 3040 — Miscellaneous Power Transmission Equipment (FSG 30) |
| Manufacturers | Precision Gear Industries Llc (CAGE 21540); Boeing Distribution, Inc. (CAGE 22819); Equitable Engineering Company Inc. (CAGE 11867) |
| Parameter | Value |
|---|---|
| NSN | 3040-00-997-7502 |
| Primary Part Number | 3900T70G01 |
| Item Name | Gearshaft,spur |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Precision Gear 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 | F |
| Part Number | Manufacturer |
|---|---|
| 3900T70G01 | Precision Gear Industries Llc (USA) |
| 3900T70G01 | Boeing Distribution, Inc. (USA) |
| 3900T70G01 | Equitable Engineering Company Inc. (USA) |
| Reference | Meaning |
|---|---|
| 3900T70G01 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3040-00-997-7502 is a Gearshaft,spur, manufactured by Precision Gear Industries Llc, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-997-7502 has 3 manufacturer part numbers on file: 3900T70G01 (Precision Gear Industries Llc), 3900T70G01 (Boeing Distribution, Inc.), 3900T70G01 (Equitable Engineering Company Inc.).
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 3040-00-997-7502 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.