The Bracket,belt Tensioner, cataloged under National Stock Number 5342-01-189-1759, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. The manufacturer of record is Cummins Inc.. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5342-01-189-1759 |
| Primary Part Number | 3287542 |
| Item Name | Bracket,belt Tensioner |
| FSC / FSG | 5342 / 53 — Hardware, Weapon System |
| Manufacturer | Cummins Inc. |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL; IRREGULAR SHAPED; 134.0 MM O/A LG; 123.0 MM O/A W; 9.53 MM THK; IRREGULAR SHAPED; TWO BOLT HOLES IN EACH END; 9.00 MM SIZE OF BOLT HOLES IN FIRST END; 8.50 MM AND 11.00 MM SIZE OF BOLT HOLES IN SECOND END MM |
| 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 |
|---|---|
| 3287542 PRIMARY | Cummins Inc. (USA) |
| Reference | Meaning |
|---|---|
| 3905888 | 5/9 Secondary reference Cummins Inc. |
| 5340PL0816500 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 5342-01-189-1759 is a Bracket,belt Tensioner, manufactured by Cummins Inc., classified under FSC 5342, Hardware, Weapon System. Status: active.
NSN 5342-01-189-1759 has 1 manufacturer part number on file: 3287542 (Cummins Inc.).
Key specifications for 3287542: General Characteristics Item Description: STEEL; IRREGULAR SHAPED; 134.0 MM O/A LG; 123.0 MM O/A W; 9.53 MM THK; IRREGULAR SHAPED; TWO BOLT HOLES IN EACH END; 9.00 MM SIZE OF BOLT HOLES IN FIRST END; 8.50 MM AND 11.00 MM SIZE OF BOLT HOLES IN SECOND END MM. 1 specification is documented in the U.S. Government catalog.
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.