The Valve Assy,bleed, cataloged under National Stock Number 4810-01-282-5774, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Mirada Research & Manufacturing, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4810-01-282-5774 |
| Primary Part Number | A-51157-K |
| Item Name | Valve Assy,bleed |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Manufacturer | Mirada Research & Manufacturing, Inc. |
| Status | ACTIVE |
| General Characteristics Item Description | THREADED ON ONE END;INCLUDES A DRILLED VENT HOLE |
| 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 |
|---|---|
| A-51157-K PRIMARY | Mirada Research & Manufacturing, Inc. (USA) |
| Reference | Meaning |
|---|---|
| A-51157-5 | 5/9 Secondary reference Mirada Research & Manufacturing, Inc. |
| A-51157 | 5/9 Secondary reference Mirada Research & Manufacturing, Inc. |
NSN 4810-01-282-5774 is a Valve Assy,bleed, manufactured by Mirada Research & Manufacturing, Inc., classified under FSC 4810, Valves, Powered. Status: active.
NSN 4810-01-282-5774 has 1 manufacturer part number on file: A-51157-K (Mirada Research & Manufacturing, Inc.).
Key specifications for A-51157-K: General Characteristics Item Description: THREADED ON ONE END;INCLUDES A DRILLED VENT HOLE; End Item Identification: ACFT MODEL HH3F FLOAT COLLAR CYLINDER VALVE B6000 SERIES. 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.