The Retainer,speed Sensor, cataloged under National Stock Number 2915-00-439-9289, is classified within Federal Supply Class 2915 (Engine Fuel System Components, Aircraft and Missile Prime Movers) of the Engine Accessories group. The manufacturer of record is General Electric Company. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2915-00-439-9289 |
| Primary Part Number | 37B201421P102 |
| Item Name | Retainer,speed Sensor |
| FSC / FSG | 2915 / 29 — Engine Fuel System Components, Aircraft and Missile Prime Movers |
| Manufacturer | General Electric Company |
| Status | ACTIVE |
| General Characteristics Item Description | ALUMINUM ALLOY AMS4122,2.150 IN. MIN 2.180 IN. MAX O/A DIA,4 HOLES 0.161 IN. DIA ON A 1.760 IN. BOLT CIRCLE DIA,ANODIZE FINISH 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 |
|---|---|
| 37B201421P102 | General Electric Company (USA) |
| Reference | Meaning |
|---|---|
| 37B201421P102 | 3/2 Design control — primary reference U.S. Government activity |
NSN 2915-00-439-9289 is a Retainer,speed Sensor, manufactured by General Electric Company, classified under FSC 2915, Engine Fuel System Components, Aircraft and Missile Prime Movers. Status: active.
NSN 2915-00-439-9289 has 1 manufacturer part number on file: 37B201421P102 (General Electric Company).
Key specifications for 37B201421P102: General Characteristics Item Description: ALUMINUM ALLOY AMS4122,2.150 IN. MIN 2.180 IN. MAX O/A DIA,4 HOLES 0.161 IN. DIA ON A 1.760 IN. BOLT CIRCLE DIA,ANODIZE FINISH IN; End Item Identification: FUEL CONTROL PART NO. 6001T78G04. 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.