The Rotor,ignition Distributor, cataloged under National Stock Number 2925-00-338-4667, is classified within Federal Supply Class 2925 (Engine Electrical System Components, Aircraft Prime Moving) of the Engine Accessories group. Government technical data includes 13 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2925-00-338-4667 |
| Item Name | Rotor,ignition Distributor |
| FSC / FSG | 2925 / 29 — Engine Electrical System Components, Aircraft Prime Moving |
| Status | ACTIVE |
| Distributing Contact Quantity | 2 |
| Inlet Contact Type | SPRING LOADED BRUSH |
| Angle Between Distributing Contacts in Deg | 180.0 |
| Shaft Shape for Which Designed | ROUND |
| Mounting Method | SHAFT |
| Distance From Inlet Contact Center to Distributing Contact End | 1.250 INCHES NOMINAL IN |
| Mounting Hole Diameter | 0.500 INCHES NOMINAL IN |
| Diameter | 4.254 INCHES NOMINAL IN |
| Contact Quantity | 1 |
| Body Material | PLASTIC |
| Height | 0.815 INCHES NOMINAL IN |
| Mounting Hole Depth | 0.391 INCHES NOMINAL IN |
| Distributing Contact Location | SAME PLANE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 10-85955 | 5/9 Secondary reference Unison Industries Llc |
| 10-85955 | 3/9 Design control — primary reference Teledyne Industries Inc Teledyne Power Systems Div |
| 10-85955 | 5/9 Secondary reference Amphenol Corp Div Amphenol Aerospace Operations |
NSN 2925-00-338-4667 is a Rotor,ignition Distributor, classified under FSC 2925, Engine Electrical System Components, Aircraft Prime Moving. Status: active.
Key specifications for 2925-00-338-4667: Distributing Contact Quantity: 2; Inlet Contact Type: SPRING LOADED BRUSH; Angle Between Distributing Contacts in Deg: 180.0; Shaft Shape for Which Designed: ROUND. 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.
NSN 2925-00-338-4667 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.