The Bracket,aftercooler, cataloged under National Stock Number 5342-01-145-9540, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. The manufacturer of record is Cummins Inc.. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Bracket,aftercooler |
| FSC / FSG | 5342 — Hardware, Weapon System (FSG 53) |
| Manufacturers | Cummins Inc. (CAGE 15434); Am General Llc (CAGE 34623) |
| Parameter | Value |
|---|---|
| NSN | 5342-01-145-9540 |
| Primary Part Number | 217934 |
| Item Name | Bracket,aftercooler |
| FSC / FSG | 5342 / 53 — Hardware, Weapon System |
| Manufacturer | Cummins Inc. |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 217934 PRIMARY | Cummins Inc. (USA) |
| MA32-21040 | Am General Llc (USA) |
NSN 5342-01-145-9540 is a Bracket,aftercooler, manufactured by Cummins Inc., classified under FSC 5342, Hardware, Weapon System. Status: active.
NSN 5342-01-145-9540 has 2 manufacturer part numbers on file: 217934 (Cummins Inc.), MA32-21040 (Am General Llc).
2 possible matches (shared part number, not a government interchangeability claim): 4320-01-478-3892, 5305-01-665-4945. Verify interchangeability with system specifications before substitution.
No hazard code in the DLA record (HMIC N). 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.