The Gearshaft,spur, cataloged under National Stock Number 3040-01-436-3864, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Level 10 Industries, Inc. Div Level 10 Industries. Government technical data includes 3 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 3040-01-436-3864 |
| Primary Part Number | 528292 |
| Item Name | Gearshaft,spur |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Level 10 Industries, Inc. Div Level 10 Industries |
| Status | ACTIVE |
| Shaft Type | SHOULDERED |
| Shaft End Type | PLAIN AND THREADED INTERNAL |
| Gear Location on Shaft | MIDPOINT BETWEEN ENDS OF SHAFT |
| 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 |
|---|---|
| 528292 PRIMARY | Level 10 Industries, Inc. Div Level 10 Industries (USA) |
| Reference | Meaning |
|---|---|
| 528292 | 3/9 Design control — primary reference Cooper Industries Inc Dba Cooper Tools |
| SH-10254 PC12 | 5/9 Secondary reference Cooper Industries Inc Dba Cooper Tools |
| SH10254 | D/9 Drawing number reference only Cooper Industries Inc Dba Cooper Tools |
NSN 3040-01-436-3864 is a Gearshaft,spur, manufactured by Level 10 Industries, Inc. Div Level 10 Industries, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-436-3864 has 1 manufacturer part number on file: 528292 (Level 10 Industries, Inc. Div Level 10 Industries).
1 possible match (shared part number, not a government interchangeability claim): 3020-01-437-4751. Verify interchangeability with system specifications before substitution.
Key specifications for 528292: Shaft Type: SHOULDERED; Overall Length: 4.560 INCHES NOMINAL IN; Shaft End Type: PLAIN AND THREADED INTERNAL; Gear Location on Shaft: MIDPOINT BETWEEN ENDS OF SHAFT. 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.