The Sector Shaft,steering,modified, cataloged under National Stock Number 2530-00-679-3879, is classified within Federal Supply Class 2530 (Vehicular Brake, Steering, Axle, Wheel, and Track Components) of the Vehicular Equipment Components group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2530-00-679-3879 |
| Item Name | Sector Shaft,steering,modified |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL; 18.625 IN. O/A LG; NO. 405 WOODRUFF KEY SLOT AT ONE END; 0.125 IN. WIDE BY 0.188 IN. LENGTH OF SLOT;0.250 IN. W OF GROOVE AT KEYED END; 0.875 IN. LENGTH OF TAPER AT KEYED END; SECOND END OF SHAFT TAPERED ONLY; 0.625 IN. DIA OF HOLE DRILLED 0.938 IN. DEEP AT KEYED END IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 56D22945-2 | 5/9 Secondary reference U.S. Government activity |
| 56D22945 | 5/9 Secondary reference U.S. Government activity |
| 63D52663 | 5/9 Secondary reference U.S. Government activity |
| 56D22945-3 | 3/9 Design control — primary reference U.S. Government activity |
| 63C52663 | 5/9 Secondary reference U.S. Government activity |
NSN 2530-00-679-3879 is a Sector Shaft,steering,modified, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 1450-00-955-9346, 1730-01-110-8303. Verify interchangeability with system specifications before substitution.
Key specifications for 2530-00-679-3879: General Characteristics Item Description: STEEL; 18.625 IN. O/A LG; NO. 405 WOODRUFF KEY SLOT AT ONE END; 0.125 IN. WIDE BY 0.188 IN. LENGTH OF SLOT;0.250 IN. W OF GROOVE AT KEYED END; 0.875 IN. LENGTH OF TAPER AT KEYED END; SECOND END OF SHAFT TAPERED ONLY; 0.625 IN. DIA OF HOLE DRILLED 0.938 IN. DEEP AT KEYED END IN. 1 specification is documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.