The Cap Assembly,pressure Relief Val, cataloged under National Stock Number 1650-01-212-2952, is classified within Federal Supply Class 1650 (Aircraft Hydraulic, Vacuum, and De-icing System Components) of the Aircraft Components and Accessories group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1650-01-212-2952 |
| Item Name | Cap Assembly,pressure Relief Val |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Status | ACTIVE |
| FSC Application Data | AIRCRAFT HYDRAULIC SYSTEM |
| General Characteristics Item Description | 727788 CAP,VALVE; 727789 PLUNGER; M83248/1-008 PACKING,PREFORMED; 728698 SPRING,HELICAL COMPRESSIOM,727787 SEAT,SPRING; 3400-375 RING,RETAINING; 728697 CAP,DEFLECTOR; NAS1407C6M10 PIN,SPRING,C01LED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 727786 | 5/9 Secondary reference Jaco Engineering |
| 727786 | 3/2 Design control — primary reference U.S. Government activity |
NSN 1650-01-212-2952 is a Cap Assembly,pressure Relief Val, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
Key specifications for 1650-01-212-2952: FSC Application Data: AIRCRAFT HYDRAULIC SYSTEM; General Characteristics Item Description: 727788 CAP,VALVE; 727789 PLUNGER; M83248/1-008 PACKING,PREFORMED; 728698 SPRING,HELICAL COMPRESSIOM,727787 SEAT,SPRING; 3400-375 RING,RETAINING; 728697 CAP,DEFLECTOR; NAS1407C6M10 PIN,SPRING,C01LED; End Item Identification: AIRCRAFT B-1B. 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.
NSN 1650-01-212-2952 has DEMIL Code Q. 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.