The Distributor,ignition System, cataloged under National Stock Number 2920-00-934-8249, 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 13 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2920-00-934-8249 |
| Primary Part Number | 8737742 |
| Item Name | Distributor,ignition System |
| FSC / FSG | 2920 / 29 — Engine Electrical System Components, Nonaircraft |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Maximum Advance Deg | 36.0 |
| RPM at Maximum Advance | 2000.0 |
| Mounting Method | CLAMP |
| Drive Connection Type | FLEXIBLE COUPLED |
| Shaft Rotation Direction | COUNTERCLOCKWISE |
| Drive Shaft Type | TONGUE |
| Shaft Length | 2.469 INCHES MINIMUM AND 2.530 INCHES MAXIMUM IN |
| Impulse Quantity Per Revolution | 6 |
| Contact Set Quantity | 1 |
| Surface Treatment | ENAMEL |
| Environmental Protection | DUSTPROOF |
| Ignition Type for Which Designed | SINGLE |
| Primary Terminal Accommodation Type | WIRE LEAD |
| 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 |
|---|---|
| 8737742 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 2920-00-934-8249 is a Distributor,ignition System, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 2920, Engine Electrical System Components, Nonaircraft. Status: active.
NSN 2920-00-934-8249 has 1 manufacturer part number on file: 8737742 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 8737742: Maximum Advance Deg: 36.0; RPM at Maximum Advance: 2000.0; Mounting Method: CLAMP; Drive Connection Type: FLEXIBLE COUPLED. 13 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.