The Latch,starter Pinion, cataloged under National Stock Number 5342-00-211-5737, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives 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. 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 | 5342-00-211-5737 |
| Primary Part Number | 3H1503 |
| Item Name | Latch,starter Pinion |
| FSC / FSG | 5342 / 53 — Hardware, Weapon System |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| General Characteristics Item Description | 1.250 IN. LENGTH,0.440 IN. THK,0.297 IN. DIA HOLE,STEEL IN |
| 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 |
|---|---|
| 3H1503 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
NSN 5342-00-211-5737 is a Latch,starter Pinion, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5342, Hardware, Weapon System. Status: active.
NSN 5342-00-211-5737 has 1 manufacturer part number on file: 3H1503 (Caterpillar Inc Div Caterpillar Defense).
1 possible match (shared part number, not a government interchangeability claim): 5306-01-256-6854. Verify interchangeability with system specifications before substitution.
Key specifications for 3H1503: General Characteristics Item Description: 1.250 IN. LENGTH,0.440 IN. THK,0.297 IN. DIA HOLE,STEEL IN. 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.