The Valve,bleed,turbine Engine, cataloged under National Stock Number 2840-01-516-5111, is classified within Federal Supply Class 2840 (Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components) of the Engines, Turbines, and Components 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 | 2840-01-516-5111 |
| Primary Part Number | 774987-1 |
| Item Name | Valve,bleed,turbine Engine |
| FSC / FSG | 2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components |
| Manufacturer | Hamilton Sundstrand Corporation Dba Collins Aerospace |
| Status | ACTIVE |
| Supplementary Features | BOEING MAINTENANCE PARTS CATALOG 80-11-02-01 PRE SERVICE BULLETIN 80-9710 VK0680, 80-8539 VK0680 |
| 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 |
|---|---|
| 774987-1 PRIMARY | Hamilton Sundstrand Corporation Dba Collins Aerospace (USA) |
NSN 2840-01-516-5111 is a Valve,bleed,turbine Engine, manufactured by Hamilton Sundstrand Corporation Dba Collins Aerospace, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
NSN 2840-01-516-5111 has 1 manufacturer part number on file: 774987-1 (Hamilton Sundstrand Corporation Dba Collins Aerospace).
Key specifications for 774987-1: Supplementary Features: BOEING MAINTENANCE PARTS CATALOG 80-11-02-01 PRE SERVICE BULLETIN 80-9710 VK0680, 80-8539 VK0680; Part Name Assigned by Controlling Agency: VALVE-PNEUMATIC STARTER CONTROL; End Item Identification: B757 AIRCRAFT. 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.