The Lead,ignition,engine, cataloged under National Stock Number 2920-00-217-3548, is classified within Federal Supply Class 2920 (Engine Electrical System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2920-00-217-3548 |
| Primary Part Number | 7762730 |
| Item Name | Lead,ignition,engine |
| FSC / FSG | 2920 / 29 — Engine Electrical System Components, Nonaircraft |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Round Conductor Size | 14 AWG SINGLE CONDUCTOR |
| Lead Overall Length | 25.000 INCHES NOMINAL IN |
| Strand Awg Size Per Conductor | 27 SINGLE CONDUCTOR |
| Cross-Sectional Shape Style | ROUND |
| Conductor Form | STRANDED SINGLE CONDUCTOR |
| Strand Quantity Per Conductor | 19 SINGLE CONDUCTOR |
| Material | COPPER CORE CONDUCTOR SINGLE CONDUCTOR |
| 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 |
|---|---|
| 138-26 | Dresser Industries Inc Leroi Div (USA) |
| 7762730 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| XH-5090 PRIMARY | Heale Manufacturing Co Llc (USA) |
| Reference | Meaning |
|---|---|
| 138-26 | 5/9 Secondary reference Dresser Industries Inc Waukesha Engine Div |
NSN 2920-00-217-3548 is a Lead,ignition,engine, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 2920, Engine Electrical System Components, Nonaircraft. Status: active.
NSN 2920-00-217-3548 has 3 manufacturer part numbers on file: 138-26 (Dresser Industries Inc Leroi Div), 7762730 (U S Army Tank Automotive Command Amsta-Im-Mm), XH-5090 (Heale Manufacturing Co Llc).
4 possible matches (shared part number, not a government interchangeability claim): 5985-00-473-8778, 5305-01-084-8274, 5950-01-275-2859. Verify interchangeability with system specifications before substitution.
Key specifications for 7762730: Round Conductor Size: 14 AWG SINGLE CONDUCTOR; Lead Overall Length: 25.000 INCHES NOMINAL IN; Strand Awg Size Per Conductor: 27 SINGLE CONDUCTOR; Cross-Sectional Shape Style: ROUND. 7 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.