The Orifice,throttle Valve, cataloged under National Stock Number 2915-00-588-8779, 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 Hamilton Sundstrand Corporation Dba Collins Aerospace. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2915-00-588-8779 |
| Primary Part Number | 507961 |
| Item Name | Orifice,throttle Valve |
| FSC / FSG | 2915 / 29 — Engine Fuel System Components, Aircraft and Missile Prime Movers |
| Manufacturer | Hamilton Sundstrand Corporation Dba Collins Aerospace |
| Status | ACTIVE |
| General Characteristics Item Description | CRES,AMS5610,PER HS SPEC 178 1.610 IN. MIN,1.615 IN. MAX O/A DIA,0.045 IN. MIN,0.055 IN. MAX O/A THK 8 DRILLED HOLES 0.065 IN. MIN,0.068 IN,MAX,ON A 1.440 IN.BOLT CIRCLE DIA 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 |
|---|---|
| 507961 PRIMARY | Hamilton Sundstrand Corporation Dba Collins Aerospace (USA) |
NSN 2915-00-588-8779 is a Orifice,throttle Valve, manufactured by Hamilton Sundstrand Corporation Dba Collins Aerospace, classified under FSC 2915, Engine Fuel System Components, Aircraft and Missile Prime Movers. Status: active.
NSN 2915-00-588-8779 has 1 manufacturer part number on file: 507961 (Hamilton Sundstrand Corporation Dba Collins Aerospace).
Key specifications for 507961: General Characteristics Item Description: CRES,AMS5610,PER HS SPEC 178 1.610 IN. MIN,1.615 IN. MAX O/A DIA,0.045 IN. MIN,0.055 IN. MAX O/A THK 8 DRILLED HOLES 0.065 IN. MIN,0.068 IN,MAX,ON A 1.440 IN.BOLT CIRCLE DIA IN; End Item Identification: 29156734450. 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.