The Spider,brake, cataloged under National Stock Number 2530-01-281-7955, is classified within Federal Supply Class 2530 (Vehicular Brake, Steering, Axle, Wheel, and Track Components) of the Vehicular Equipment Components group. The manufacturer of record is Meritor Heavy Vehicle Systems, Llc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 2530-01-281-7955 |
| Primary Part Number | 3211-F-3672 |
| Item Name | Spider,brake |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | Meritor Heavy Vehicle Systems, Llc |
| 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 |
| Part Number | Manufacturer |
|---|---|
| 3211-F-3672 PRIMARY | Meritor Heavy Vehicle Systems, Llc (USA) |
| 9-049-105511 | Grove U.s. Llc Dba Grove Us Llc (USA) |
| Reference | Meaning |
|---|---|
| EVB-C5 | D/9 Drawing number reference only Meritor Heavy Vehicle Systems, Llc |
NSN 2530-01-281-7955 is a Spider,brake, manufactured by Meritor Heavy Vehicle Systems, Llc, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
NSN 2530-01-281-7955 has 2 manufacturer part numbers on file: 3211-F-3672 (Meritor Heavy Vehicle Systems, Llc), 9-049-105511 (Grove U.s. Llc Dba Grove Us Llc).
2 possible matches (shared part number, not a government interchangeability claim): 2530-01-281-9384, 2530-01-281-9420. Verify interchangeability with system specifications before substitution.
Key specifications for 3211-F-3672: Special Features: ROUND SHAPE WITH MOUNTING HOLES,PART OF BRAKE ASSEMBLY. 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.