The Plunger Assembly,fuel Injector, cataloged under National Stock Number 2910-01-345-3980, 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. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2910-01-345-3980 |
| Primary Part Number | 9N5817 |
| Item Name | Plunger Assembly,fuel Injector |
| FSC / FSG | 2910 / 29 — Engine Fuel System Components, Nonaircraft |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| General Characteristics Item Description | CYLINDRICALLY SHAPED;W/ CHECK VALVE AND ROLLER LIFTER |
| 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 |
|---|---|
| 9N5817 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
NSN 2910-01-345-3980 is a Plunger Assembly,fuel Injector, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 2910, Engine Fuel System Components, Nonaircraft. Status: active.
NSN 2910-01-345-3980 has 1 manufacturer part number on file: 9N5817 (Caterpillar Inc Div Caterpillar Defense).
Key specifications for 9N5817: General Characteristics Item Description: CYLINDRICALLY SHAPED;W/ CHECK VALVE AND ROLLER LIFTER; End Item Identification: FUEL INJECTION PUMP,CATERPILLAR INC,MODEL 7C9497. 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.