The Extension Shaft, cataloged under National Stock Number 3040-00-933-1197, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Apex Tool Group, Llc. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-933-1197 |
| Primary Part Number | 10D080 |
| Item Name | Extension Shaft |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Apex Tool Group, Llc |
| Status | ACTIVE |
| Socket Diameter | 0.375 INCHES NOMINAL IN |
| Length | 7.440 INCHES NOMINAL IN |
| Socket Depth | 0.485 INCHES NOMINAL IN |
| Style Designator | PLAIN SOCKET |
| Outside Diameter | 0.625 INCHES NOMINAL IN |
| Shaft End Design | FEMALE |
| Shaft End Diameter | 0.375 INCHES NOMINAL IN |
| Shoulder Length | 2.625 INCHES NOMINAL IN |
| End Type | DETACHABLE COUPLING |
| Shaft End Configuration | HEXAGON |
| 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 |
|---|---|
| 10D080 PRIMARY | Apex Tool Group, Llc (USA) |
| Reference | Meaning |
|---|---|
| 8437164 | 7/2 Vendor item drawing reference Army, United States Department of the Dba Rock Island Arsenal Jmtc |
NSN 3040-00-933-1197 is a Extension Shaft, manufactured by Apex Tool Group, Llc, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-933-1197 has 1 manufacturer part number on file: 10D080 (Apex Tool Group, Llc).
Key specifications for 10D080: Socket Diameter: 0.375 INCHES NOMINAL IN; Length: 7.440 INCHES NOMINAL IN; Socket Depth: 0.485 INCHES NOMINAL IN; Style Designator: PLAIN SOCKET. 10 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.