The Chamber,air Brake, cataloged under National Stock Number 2530-01-147-1568, 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 Rim & Wheel Service Inc of Columbus. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2530-01-147-1568 |
| Primary Part Number | 163046 |
| Item Name | Chamber,air Brake |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | Rim & Wheel Service Inc of Columbus |
| Status | ACTIVE |
| Line Connection Thread Size and Series/type Designator | 0.375-18 NPT |
| 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 |
|---|---|
| 163046 | Rim & Wheel Service Inc of Columbus (USA) |
| Reference | Meaning |
|---|---|
| 163046 | 5/9 Secondary reference Lear Siegler Truck Products Corp Anchorlok Div |
| 162969 | 5/9 Secondary reference Lear Siegler Truck Products Corp Anchorlok Div |
| 163046 | 3/2 Design control — primary reference U.S. Government activity |
| 163046 | 5/9 Secondary reference Carnegie Body Co |
NSN 2530-01-147-1568 is a Chamber,air Brake, manufactured by Rim & Wheel Service Inc of Columbus, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
NSN 2530-01-147-1568 has 1 manufacturer part number on file: 163046 (Rim & Wheel Service Inc of Columbus).
Key specifications for 163046: Line Connection Thread Size and Series/type Designator: 0.375-18 NPT; Special Features: FEATGMTG METHOD:90.0 DEG RIGHT SIDE ANGLE;INLET LOATION:CENTRAL;ROD END DISTANCE:5.940 IN.MIN,6.060 IN.MAX 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.