The Armature,ignition, cataloged under National Stock Number 2920-01-243-1451, is classified within Federal Supply Class 2920 (Engine Electrical System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Ford Motor Craft. 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government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 | 2920-01-243-1451 |
| Primary Part Number | DT-7 |
| Item Name | Armature,ignition |
| FSC / FSG | 2920 / 29 — Engine Electrical System Components, Nonaircraft |
| Manufacturer | Ford Motor Craft |
| Status | ACTIVE |
| General Characteristics Item Description | CIRCULAR ITEM INSIDE DISTRIBUTOR SHAFT OR BASE TO INTERRUPT CIRCUIT BETWEEN ARMATURE SPOKE AND PICKUP COIL; CONTAINS FOUR SPOKE |
| 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 |
|---|---|
| DT-7 | Ford Motor Craft (USA) |
| Reference | Meaning |
|---|---|
| DEE12A099-AA | 3/9 Design control — primary reference Ford Motor Company |
| DEE12A099-AA | 5/9 Secondary reference Ford Motor Co Ford Parts and Service Div Government Part Sales |
| D7FZ12A099-A | 5/9 Secondary reference Ford Motor Co Ford Parts and Service Div Government Part Sales |
| DF7Z12A099-AA | 5/9 Secondary reference Ford Motor Company |
| DT-7 | C/1 Advisory reference — outside the item-of-supply concept Holley-Edwards Sales L.c. |
| D7FZ 12A099-A | C/1 Advisory reference — outside the item-of-supply concept Ford Motor Company |
NSN 2920-01-243-1451 is a Armature,ignition, manufactured by Ford Motor Craft, classified under FSC 2920, Engine Electrical System Components, Nonaircraft. Status: active.
NSN 2920-01-243-1451 has 1 manufacturer part number on file: DT-7 (Ford Motor Craft).
4 possible matches (shared part number, not a government interchangeability claim): 4820-01-424-9083, 4820-01-424-9084, 4820-01-424-9839. Verify interchangeability with system specifications before substitution.
Key specifications for DT-7: General Characteristics Item Description: CIRCULAR ITEM INSIDE DISTRIBUTOR SHAFT OR BASE TO INTERRUPT CIRCUIT BETWEEN ARMATURE SPOKE AND PICKUP COIL; CONTAINS FOUR SPOKE. 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.