The Piston,hydraulic Brake, cataloged under National Stock Number 2530-01-012-9375, 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 Tolomatic, Inc. Government technical data includes 5 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. 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 | 2530-01-012-9375 |
| Primary Part Number | 0720-1027 |
| Item Name | Piston,hydraulic Brake |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | Tolomatic, Inc |
| Status | ACTIVE |
| Piston Cup | NOT INCLUDED |
| Surface Condition | EXTERNALLY GROOVED |
| Steel Insert | NOT INCLUDED |
| Construction Type | ONE-PIECE |
| Shoe Actuating End Type | FLAT BOTTOM |
| 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 |
|---|---|
| 0720-1027 PRIMARY | Tolomatic, Inc (USA) |
NSN 2530-01-012-9375 is a Piston,hydraulic Brake, manufactured by Tolomatic, Inc, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
NSN 2530-01-012-9375 has 1 manufacturer part number on file: 0720-1027 (Tolomatic, Inc).
1 possible match (shared part number, not a government interchangeability claim): 2530-01-077-6497. Verify interchangeability with system specifications before substitution.
Key specifications for 0720-1027: Piston Cup: NOT INCLUDED; Surface Condition: EXTERNALLY GROOVED; Steel Insert: NOT INCLUDED; End Item Identification: BRAKES,CALIPER DISC,TOL-O-MATIC INC,SERIES 21. 5 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.