The Drive,engine,electrical Starter, cataloged under National Stock Number 2920-00-371-4331, is classified within Federal Supply Class 2920 (Engine Electrical System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Purolator Products Co Div Motor Components, Llc. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2920-00-371-4331 |
| Primary Part Number | A2975 |
| Item Name | Drive,engine,electrical Starter |
| FSC / FSG | 2920 / 29 — Engine Electrical System Components, Nonaircraft |
| Manufacturer | Purolator Products Co Div Motor Components, Llc |
| 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 |
|---|---|
| A2975 | Raytheon Company Dba Raytheon Co (USA) |
| A2975 PRIMARY | Purolator Products Co Div Motor Components, Llc (USA) |
| 1918219 PRIMARY | Borgwarner Pds (anderson), L.l.c. (USA) |
| Reference | Meaning |
|---|---|
| 1918219 | 5/9 Secondary reference General Motors Corp Delco Remy Div |
| 1918219 | 3/2 Design control — primary reference U.S. Government activity |
| A2975 | 5/9 Secondary reference Bendix Corp the |
NSN 2920-00-371-4331 is a Drive,engine,electrical Starter, manufactured by Purolator Products Co Div Motor Components, Llc, classified under FSC 2920, Engine Electrical System Components, Nonaircraft. Status: active.
NSN 2920-00-371-4331 has 3 manufacturer part numbers on file: A2975 (Raytheon Company Dba Raytheon Co), A2975 (Purolator Products Co Div Motor Components, Llc), 1918219 (Borgwarner Pds (anderson), L.l.c.).
1 possible match (shared part number, not a government interchangeability claim): 5915-00-532-0784. Verify interchangeability with system specifications before substitution.
Key specifications for A2975: Overall Length: 4.562 INCHES NOMINAL IN; Special Features: CADMIUM PLATED; DRIVE ASSY W/6.500 COIL SPRING; NINE TOOTH PINION. 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.