The Gearshaft,spur, cataloged under National Stock Number 3040-00-137-3875, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Telemechanics Inc. Government technical data includes 11 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-137-3875 |
| Primary Part Number | 334322 |
| Item Name | Gearshaft,spur |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Telemechanics Inc |
| Status | ACTIVE |
| Shaft Type | STRAIGHT |
| Shaft Material | STEEL |
| Shaft End Size | 0.154 INCHES IN |
| Shaft Diameter | 0.154 INCHES NOMINAL IN |
| Teeth Quantity | 60 |
| Diametral Pitch | 41 |
| Gear Outside Diameter | 1.499 INCHES NOMINAL IN |
| Gear Material | STEEL |
| Shaft End Type | CIRCULAR GROOVED |
| Gear Location on Shaft | MIDPOINT BETWEEN ENDS OF SHAFT |
| Face Width | 0.052 INCHES NOMINAL IN |
| 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 |
|---|---|
| 334322 | Lucent Technologies Inc Corporate Headquarters (USA) |
| 334322 PRIMARY | Telemechanics Inc (USA) |
| Reference | Meaning |
|---|---|
| 334322 | 5/9 Secondary reference Lucent Technologies Inc Dba Federal Marketing Group |
| 334322 | 5/9 Secondary reference American Telephone and Telegraph Co |
NSN 3040-00-137-3875 is a Gearshaft,spur, manufactured by Telemechanics Inc, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-137-3875 has 2 manufacturer part numbers on file: 334322 (Lucent Technologies Inc Corporate Headquarters), 334322 (Telemechanics Inc).
Key specifications for 334322: Shaft Type: STRAIGHT; Shaft Material: STEEL; Shaft End Size: 0.154 INCHES IN; Shaft Diameter: 0.154 INCHES NOMINAL IN. 11 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.