The Drive Assembly,fuel, cataloged under National Stock Number 2910-00-409-6520, 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 | 2910-00-409-6520 |
| Primary Part Number | 4S9498 |
| Item Name | Drive Assembly,fuel |
| FSC / FSG | 2910 / 29 — Engine Fuel System Components, Nonaircraft |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| General Characteristics Item Description | CONSISTS OF TWO DOWELS P/N 2S987;ONE VALVE P/N 2S978;ONE SPRING P/N 7S1134;ONE SHAFT ASSEMBLY P/N 4S9497;ONE SPRING 7S8790;ONE PLUG P/N 3B551;ONE DOWEL P/N 4S9487;ONE RETAINER P/N 4S9486;ONE COUPLING P/N 4S9485;TWO PINS P/N 5H4792;ONE NUT P/N 4S9714;TWO WEIGHTS P/N 4S6904;ONE PISTON ASSEMBLY P/N7S6716 |
| 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 |
|---|---|
| 4S9498 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
NSN 2910-00-409-6520 is a Drive Assembly,fuel, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 2910, Engine Fuel System Components, Nonaircraft. Status: active.
NSN 2910-00-409-6520 has 1 manufacturer part number on file: 4S9498 (Caterpillar Inc Div Caterpillar Defense).
Key specifications for 4S9498: General Characteristics Item Description: CONSISTS OF TWO DOWELS P/N 2S987;ONE VALVE P/N 2S978;ONE SPRING P/N 7S1134;ONE SHAFT ASSEMBLY P/N 4S9497;ONE SPRING 7S8790;ONE PLUG P/N 3B551;ONE DOWEL P/N 4S9487;ONE RETAINER P/N 4S9486;ONE COUPLING P/N 4S9485;TWO PINS P/N 5H4792;ONE NUT P/N 4S9714;TWO WEIGHTS P/N 4S6904;ONE PISTON ASSEMBLY P/N7S6716. 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.