The Chamber,air Brake, cataloged under National Stock Number 2530-01-652-3363, 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 T.s.e. Brakes, Inc.. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2530-01-652-3363 |
| Primary Part Number | 30SCN2-4048 |
| Item Name | Chamber,air Brake |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | T.s.e. Brakes, Inc. |
| Status | ACTIVE |
| Line Connection Thread Size and Series/type Designator | 0.375-18 NPTF |
| Function for Which Designed | SERVICE BRAKING |
| Push Rod Length | 6.25 INCHES IN |
| Stroke Length | 2.50 INCHES IN |
| Push Rod Thread Size and Series/type Designator | 5/8 INCH UNF IN |
| 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 |
|---|---|
| 121597 | Haulmark Trailers (australia) Pty Ltd (AUS) |
| 98832-082 | Hendrickson Asia Pacific Pty Ltd (AUS) |
| 30SCN2-4048 PRIMARY | T.s.e. Brakes, Inc. (USA) |
NSN 2530-01-652-3363 is a Chamber,air Brake, manufactured by T.s.e. Brakes, Inc., classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
NSN 2530-01-652-3363 has 3 manufacturer part numbers on file: 121597 (Haulmark Trailers (australia) Pty Ltd), 98832-082 (Hendrickson Asia Pacific Pty Ltd), 30SCN2-4048 (T.s.e. Brakes, Inc.).
Key specifications for 30SCN2-4048: Line Connection Thread Size and Series/type Designator: 0.375-18 NPTF; Function for Which Designed: SERVICE BRAKING; Part Name Assigned by Controlling Agency: AIR BRAKE; Push Rod Length: 6.25 INCHES IN. 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.