The Valve,control, cataloged under National Stock Number 4220-00-910-6049, is classified within Federal Supply Class 4220 (Marine Lifesaving and Diving Equipment) of the Fire Fighting, Rescue, and Safety Equipment group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4220-00-910-6049 |
| Item Name | Valve,control |
| FSC / FSG | 4220 / 42 — Marine Lifesaving and Diving Equipment |
| Status | ACTIVE |
| General Characteristics Item Description | MIN CAPACITY 310 CUBIC FT PER HR AT 100 PSIG,FULL OPEN 550 TO 650 PSI INET PRESSURE,RESEAT AT 450 TO 530 PSIG,1 PORT THD 903-14 NGO EXTERNAL OTHER END 3/4 IN. NPS IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 0532-01 | 3/2 Design control — primary reference U.S. Government activity |
| 0528-01NM | 5/9 Secondary reference U.S. Government activity |
NSN 4220-00-910-6049 is a Valve,control, classified under FSC 4220, Marine Lifesaving and Diving Equipment. Status: active.
Key specifications for 4220-00-910-6049: General Characteristics Item Description: MIN CAPACITY 310 CUBIC FT PER HR AT 100 PSIG,FULL OPEN 550 TO 650 PSI INET PRESSURE,RESEAT AT 450 TO 530 PSIG,1 PORT THD 903-14 NGO EXTERNAL OTHER END 3/4 IN. NPS IN. 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.