The Control Unit,pneumatic Tire, cataloged under National Stock Number 2530-01-375-1483, 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 U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 2530-01-375-1483 |
| Primary Part Number | 12378682 |
| Item Name | Control Unit,pneumatic Tire |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Color | BLACK OR GREEN |
| Surface Treatment | PAINT |
| Functional Description | COMPRISES ONE ELEMENT OF A TIRE PRESSURE CONTROL SYSTEM; THE FUNCTION OF THIS DEVICE IS TO MANIPULATE THE OTHER SYSTEM COMPONENTS IN ACCORDANCE WITH THE SYSTEM FUNCTIONAL REQUIREMENTS AND IN RESPONSE TO THE SYSTEM INPUTS; IT ALSO PROVIDES THE OPERATOR WITH THE STATUS OF THE SYSTEM AND A MEANS OF SELECTING THE DESIRED TIRE PRESSURE |
| 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 |
|---|---|
| 12378682 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 673204 | 3/9 Design control — primary reference Spicer Heavy Axle & Brake, Inc. |
NSN 2530-01-375-1483 is a Control Unit,pneumatic Tire, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
NSN 2530-01-375-1483 has 1 manufacturer part number on file: 12378682 (U S Army Tank Automotive Command Amsta-Im-Mm).
2 possible matches (shared part number, not a government interchangeability claim): 2530-01-446-2517, 2530-01-521-8242. Verify interchangeability with system specifications before substitution.
Key specifications for 12378682: Overall Height: 50.8 MILLIMETERS NOMINAL MM; Overall Length: 209.0 MILLIMETERS NOMINAL MM; Color: BLACK OR GREEN; Surface Treatment: PAINT. 3 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.