The Unit Assembly, cataloged under National Stock Number 2530-00-040-2188, 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 1 specification, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 2530-00-040-2188 |
| Primary Part Number | 12368255 |
| Item Name | Unit Assembly |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | CANCELLED |
| General Characteristics Item Description | 19.062 IN. LG APPROX O/A,7.625 IN. W APPROX O/A IN |
| Acquisition Status | CANCELLED |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 8345003 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 7539306 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 12368255 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| N4105AA | Setco Automotive Na Inc (USA) |
| Reference | Meaning |
|---|---|
| N4105H | 5/9 Secondary reference Haldex Brake Products Corporation |
| 2530000402188 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| N4105B | 5/9 Secondary reference Parker-Hannifin Corporation |
| 913401 | 5/9 Secondary reference Sasco Inc Canadian Div |
| 2520000402188 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 914989 | 5/9 Secondary reference Sasco Inc Canadian Div |
| 1979M5 | 5/9 Secondary reference Spalla Inc |
| N4105AA | 5/9 Secondary reference Haldex Brake Products Corporation |
NSN 2530-00-040-2188 is a Unit Assembly, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: cancelled.
NSN 2530-00-040-2188 has 4 manufacturer part numbers on file: 8345003 (U S Army Tank Automotive Command Amsta-Im-Mm), 7539306 (U S Army Tank Automotive Command Amsta-Im-Mm), 12368255 (U S Army Tank Automotive Command Amsta-Im-Mm), N4105AA (Setco Automotive Na Inc).
3 possible matches (shared part number, not a government interchangeability claim): 5950-00-208-4381, 4310-01-171-4501, 3920-01-366-9498. Verify interchangeability with system specifications before substitution.
Key specifications for 12368255: General Characteristics Item Description: 19.062 IN. LG APPROX O/A,7.625 IN. W APPROX O/A 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.
NSN 2530-00-040-2188 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.
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.