The Lock,slack Adjuster,mechanical B, cataloged under National Stock Number 2530-01-548-4763, is classified within Federal Supply Class 2530 (Vehicular Brake, Steering, Axle, Wheel, and Track Components) of the Vehicular Equipment Components group. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 2530-01-548-4763 |
| Item Name | Lock,slack Adjuster,mechanical B |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Status | ACTIVE |
| 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 |
|---|---|
| 301-693 | 3/9 Design control — primary reference Ditch Witch of Charlotte, Inc Dba Ditch Witch of the Carolinas |
NSN 2530-01-548-4763 is a Lock,slack Adjuster,mechanical B, 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): 5307-01-626-8778, 5307-01-641-2057. Verify interchangeability with system specifications before substitution.
Key specifications for 2530-01-548-4763: Part Name Assigned by Controlling Agency: BOOK,LOCK; End Item Identification: 3805-01-537-7952;DITCHING MACHINE RT40. 0 specifications are 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.