The Extension Shaft, cataloged under National Stock Number 3040-00-784-3815, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Lucent Technologies Inc Corporate Headquarters. Government technical data includes 13 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-784-3815 |
| Primary Part Number | 154445 |
| Item Name | Extension Shaft |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Lucent Technologies Inc Corporate Headquarters |
| Status | ACTIVE |
| Socket Diameter | 0.1256 INCHES MINIMUM AND 0.1260 INCHES MAXIMUM IN |
| Length | 0.984 INCHES MINIMUM AND 1.016 INCHES MAXIMUM IN |
| Socket Depth | 0.484 INCHES MINIMUM AND 0.516 INCHES MAXIMUM IN |
| Style Designator | PLAIN SOCKET |
| Material Document and Classification | QQ-S-764,COND A FED SPEC SINGLE MATERIAL RESPONSE |
| Outside Diameter | 0.359 INCHES MINIMUM AND 0.391 INCHES MAXIMUM IN |
| Shaft End Design | FEMALE |
| Shaft End Diameter | 0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE |
| Material | STEEL COMP 303 |
| Shoulder Length | 0.484 INCHES MINIMUM AND 0.516 INCHES MAXIMUM IN |
| End Type | PROCESSED END |
| Shaft End Configuration | ROUND |
| 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 |
|---|---|
| 154445 PRIMARY | Lucent Technologies Inc Corporate Headquarters (USA) |
| Reference | Meaning |
|---|---|
| 154445 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 154445 | 3/9 Design control — primary reference Lucent Technologies Inc Dba Federal Marketing Group |
| 154445 | 5/9 Secondary reference Telemechanics Inc |
NSN 3040-00-784-3815 is a Extension Shaft, manufactured by Lucent Technologies Inc Corporate Headquarters, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-784-3815 has 1 manufacturer part number on file: 154445 (Lucent Technologies Inc Corporate Headquarters).
Key specifications for 154445: Socket Diameter: 0.1256 INCHES MINIMUM AND 0.1260 INCHES MAXIMUM IN; Length: 0.984 INCHES MINIMUM AND 1.016 INCHES MAXIMUM IN; Socket Depth: 0.484 INCHES MINIMUM AND 0.516 INCHES MAXIMUM IN; Style Designator: PLAIN SOCKET. 13 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.