The Relay-Solenoid,engine Starter,el, cataloged under National Stock Number 2920-01-337-5254, is classified within Federal Supply Class 2920 (Engine Electrical System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 4 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2920-01-337-5254 |
| Primary Part Number | 9X9511 |
| Item Name | Relay-Solenoid,engine Starter,el |
| FSC / FSG | 2920 / 29 — Engine Electrical System Components, Nonaircraft |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 3 HOLE |
| Nominal Voltage Rating | 24.0 VOLTS |
| Control Terminal Type | THREADED STUD |
| Control Terminal Quantity | 2 |
| 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 |
|---|---|
| 9X9511 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
| Reference | Meaning |
|---|---|
| 7T0258 | 5/9 Secondary reference Caterpillar Inc Div Caterpillar Defense |
NSN 2920-01-337-5254 is a Relay-Solenoid,engine Starter,el, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 2920, Engine Electrical System Components, Nonaircraft. Status: active.
NSN 2920-01-337-5254 has 1 manufacturer part number on file: 9X9511 (Caterpillar Inc Div Caterpillar Defense).
Key specifications for 9X9511: Mounting Facility Type and Quantity: 3 HOLE; Nominal Voltage Rating: 24.0 VOLTS; Control Terminal Type: THREADED STUD; End Item Identification: STARTING MOTOR; CATERPILLAR,P/N 9S3109. 4 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.