The Liner,compressor Bleed Valve, cataloged under National Stock Number 4820-00-321-3132, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 2 specifications, 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 | 4820-00-321-3132 |
| Primary Part Number | 249672 |
| Item Name | Liner,compressor Bleed Valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| FSC Application Data | VALVE,BUTTERFLY,NONPOWERED |
| General Characteristics Item Description | CRES,CADMIUM PLATED,7.088 TO 7.108 IN. OD FLANGE,6.429 TO 6.430 IN. OD BODY,6.157 TO 6.167 IN. ID BODY,1.965 IN. LG 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 |
|---|---|
| 249672 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
NSN 4820-00-321-3132 is a Liner,compressor Bleed Valve, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-00-321-3132 has 1 manufacturer part number on file: 249672 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
Key specifications for 249672: FSC Application Data: VALVE,BUTTERFLY,NONPOWERED; General Characteristics Item Description: CRES,CADMIUM PLATED,7.088 TO 7.108 IN. OD FLANGE,6.429 TO 6.430 IN. OD BODY,6.157 TO 6.167 IN. ID BODY,1.965 IN. LG IN; End Item Identification: 4820000713175 611416 VALVE. 2 specifications are 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.