The Rotor,ignition Distributor, cataloged under National Stock Number 2920-00-255-4192, is classified within Federal Supply Class 2920 (Engine Electrical System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is United Technologies Corp Electro Systems Inc. Government technical data includes 12 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2920-00-255-4192 |
| Primary Part Number | RT52288 |
| Item Name | Rotor,ignition Distributor |
| FSC / FSG | 2920 / 29 — Engine Electrical System Components, Nonaircraft |
| Manufacturer | United Technologies Corp Electro Systems Inc |
| Status | ACTIVE |
| Distributing Contact Quantity | 1 |
| Inlet Contact Type | IMBEDDED BAR |
| Length | 1.938 INCHES NOMINAL IN |
| Shaft Shape for Which Designed | D |
| Mounting Method | SHAFT |
| Distance From Inlet Contact Center to Distributing Contact End | 0.875 INCHES NOMINAL IN |
| Mounting Hole Diameter | 0.312 INCHES NOMINAL IN |
| Contact Quantity | 1 |
| Body Material | PLASTIC |
| Mounting Hole Depth | 0.438 INCHES NOMINAL IN |
| Width | 1.312 INCHES NOMINAL IN |
| Thickness | 0.750 INCHES NOMINAL 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 |
|---|---|
| RT52288 PRIMARY | United Technologies Corp Electro Systems Inc (USA) |
| Reference | Meaning |
|---|---|
| RT52288 | 5/9 Secondary reference Ambac International Corporation Div Ambac International |
NSN 2920-00-255-4192 is a Rotor,ignition Distributor, manufactured by United Technologies Corp Electro Systems Inc, classified under FSC 2920, Engine Electrical System Components, Nonaircraft. Status: active.
NSN 2920-00-255-4192 has 1 manufacturer part number on file: RT52288 (United Technologies Corp Electro Systems Inc).
Key specifications for RT52288: Distributing Contact Quantity: 1; Inlet Contact Type: IMBEDDED BAR; Length: 1.938 INCHES NOMINAL IN; Shaft Shape for Which Designed: D. 12 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.