The Parts Kit,fuel Injector,diesel E, cataloged under National Stock Number 2910-01-583-3137, is classified within Federal Supply Class 2910 (Engine Fuel System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 2910-01-583-3137 |
| Primary Part Number | 557-7633 |
| Item Name | Parts Kit,fuel Injector,diesel E |
| FSC / FSG | 2910 / 29 — Engine Fuel System Components, Nonaircraft |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| 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 |
|---|---|
| 557-7633 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
| Reference | Meaning |
|---|---|
| 293-4072 | 5/9 Secondary reference Caterpillar Inc Div Caterpillar Defense |
| 387-9433 | 5/9 Secondary reference Caterpillar Inc Div Caterpillar Defense |
NSN 2910-01-583-3137 is a Parts Kit,fuel Injector,diesel E, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 2910, Engine Fuel System Components, Nonaircraft. Status: active.
NSN 2910-01-583-3137 has 1 manufacturer part number on file: 557-7633 (Caterpillar Inc Div Caterpillar Defense).
Key specifications for 557-7633: Part Name Assigned by Controlling Agency: INJECTOR GROUP - FUEL; End Item Identification: NAVY CODE 950066874. 0 specifications are 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.