The Piston,power,speed, cataloged under National Stock Number 2915-00-073-7240, 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 A F B Systems, Inc. Dba Sierra Tech. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2915-00-073-7240 |
| Primary Part Number | 37C301761P102 |
| Item Name | Piston,power,speed |
| FSC / FSG | 2915 / 29 — Engine Fuel System Components, Aircraft and Missile Prime Movers |
| Manufacturer | A F B Systems, Inc. Dba Sierra Tech |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL PER AMS 5630,3.547 IN. MIN,3.577 IN. MAX LG,0.302 IN. MIN,0.308 IN. MAX DIA BODY IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 37C301761P102 | A F B Systems, Inc. Dba Sierra Tech (USA) |
| 37C301761P102 | Berkshire Industries, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 37C301761P102 | 5/9 Secondary reference General Electric Company |
| 37C301761P102 | 3/2 Design control — primary reference U.S. Government activity |
NSN 2915-00-073-7240 is a Piston,power,speed, manufactured by A F B Systems, Inc. Dba Sierra Tech, classified under FSC 2915, Engine Fuel System Components, Aircraft and Missile Prime Movers. Status: active.
NSN 2915-00-073-7240 has 2 manufacturer part numbers on file: 37C301761P102 (A F B Systems, Inc. Dba Sierra Tech), 37C301761P102 (Berkshire Industries, Inc.).
Key specifications for 37C301761P102: General Characteristics Item Description: STEEL PER AMS 5630,3.547 IN. MIN,3.577 IN. MAX LG,0.302 IN. MIN,0.308 IN. MAX DIA BODY IN. 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.
NSN 2915-00-073-7240 has DEMIL Code Q. 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.