The Worm Shaft, cataloged under National Stock Number 3040-00-671-5066, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Linear Motion Llc Div Ugm. Government technical data includes 6 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 3040-00-671-5066 |
| Primary Part Number | 5708021 |
| Item Name | Worm Shaft |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Linear Motion Llc Div Ugm |
| Status | ACTIVE |
| Shaft Location | BOTH ENDS OF WORM |
| Worm Outside Diameter | 0.490 INCHES NOMINAL IN |
| End Similarity | NOT IDENTICAL |
| Bearing Type | BALL |
| Surface Treatment | PASSIVATE |
| Worm Thread Direction | RIGHT-HAND |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 3040-00-671-5066 is a Worm Shaft, manufactured by Linear Motion Llc Div Ugm, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-671-5066 has 2 manufacturer part numbers on file: 5708021 (Linear Motion Llc Div Ugm), 2050828 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
1 possible match (shared part number, not a government interchangeability claim): 5962-01-175-8587. Verify interchangeability with system specifications before substitution.
Key specifications for 5708021: Shaft Location: BOTH ENDS OF WORM; Overall Length: 97.576 INCHES NOMINAL IN; Worm Outside Diameter: 0.490 INCHES NOMINAL IN; End Similarity: NOT IDENTICAL. 6 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.