The Operator,valve,manual, cataloged under National Stock Number 4820-01-208-3134, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-208-3134 |
| Item Name | Operator,valve,manual |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Status | ACTIVE |
| General Characteristics Item Description | BRONZE QQ-B-726 CL A HOUSING;GUN METAL WORM GEAR;CORROSION RESISTANT STEEL INDICATOR PLATE;FOR 3.000 IN. STANDARD BALL VALVE;0 TO 650 PSI WORKING PRESSURE;LOCKED SHUT 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 |
|---|---|
| 845-2068554 ASSY BB | 3/2 Design control — primary reference U.S. Government activity |
| 2640-617 ASSY BB | 3/2 Design control — primary reference U.S. Government activity |
| 845-2068554 | D/9 Drawing number reference only U.S. Government activity |
| 2640-617 | D/9 Drawing number reference only U.S. Government activity |
NSN 4820-01-208-3134 is a Operator,valve,manual, classified under FSC 4820, Valves, Nonpowered. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 4820-01-485-3118. Verify interchangeability with system specifications before substitution.
Key specifications for 4820-01-208-3134: General Characteristics Item Description: BRONZE QQ-B-726 CL A HOUSING;GUN METAL WORM GEAR;CORROSION RESISTANT STEEL INDICATOR PLATE;FOR 3.000 IN. STANDARD BALL VALVE;0 TO 650 PSI WORKING PRESSURE;LOCKED SHUT 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.