The Diaphragm Assembly,fuel Valve, cataloged under National Stock Number 2915-00-486-5984, 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 Pti Technologies Inc.. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2915-00-486-5984 |
| Primary Part Number | 5-1268-104 |
| Item Name | Diaphragm Assembly,fuel Valve |
| FSC / FSG | 2915 / 29 — Engine Fuel System Components, Aircraft and Missile Prime Movers |
| Manufacturer | Pti Technologies Inc. |
| Status | ACTIVE |
| General Characteristics Item Description | C/O 1 BACKER,1 DIAPHRAGM,1 PISTON,1 RETAINER,6 RIVETS,0.750 IN. LG,2.562 IN. DIA O/A IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 5-1268-104 PRIMARY | Pti Technologies Inc. (USA) |
| Reference | Meaning |
|---|---|
| 5-1268-104 | 3/9 Design control — primary reference Vacco Industries |
| 5-1268-104 | 5/9 Secondary reference Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator |
| 5-1268-104 | 5/9 Secondary reference U.S. Government activity |
NSN 2915-00-486-5984 is a Diaphragm Assembly,fuel Valve, manufactured by Pti Technologies Inc., classified under FSC 2915, Engine Fuel System Components, Aircraft and Missile Prime Movers. Status: active.
NSN 2915-00-486-5984 has 1 manufacturer part number on file: 5-1268-104 (Pti Technologies Inc.).
Key specifications for 5-1268-104: General Characteristics Item Description: C/O 1 BACKER,1 DIAPHRAGM,1 PISTON,1 RETAINER,6 RIVETS,0.750 IN. LG,2.562 IN. DIA O/A 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 2915-00-486-5984 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.