The Poppet Assembly,bypass, cataloged under National Stock Number 2915-00-056-2913, is classified within Federal Supply Class 2915 (Engine Fuel System Components, Aircraft and Missile Prime Movers) of the Engine Accessories group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2915-00-056-2913 |
| Item Name | Poppet Assembly,bypass |
| FSC / FSG | 2915 / 29 — Engine Fuel System Components, Aircraft and Missile Prime Movers |
| Status | ACTIVE |
| General Characteristics Item Description | 0.108 IN. MIN,0.128 IN. MAX LG,P/NS 90-28117 AND 90-28116 REQUIRED IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 90-28115 | 3/2 Design control — primary reference U.S. Government activity |
NSN 2915-00-056-2913 is a Poppet Assembly,bypass, classified under FSC 2915, Engine Fuel System Components, Aircraft and Missile Prime Movers. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 1420-00-691-4387. Verify interchangeability with system specifications before substitution.
Key specifications for 2915-00-056-2913: General Characteristics Item Description: 0.108 IN. MIN,0.128 IN. MAX LG,P/NS 90-28117 AND 90-28116 REQUIRED 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.
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.