The Tool,adjusting,valve, cataloged under National Stock Number 4820-01-212-2633, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Richards Industries Valve Group Jordan Valve Div. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-212-2633 |
| Primary Part Number | DA83934 ITEM 47 |
| Item Name | Tool,adjusting,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Richards Industries Valve Group Jordan Valve Div |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL |
| 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 |
|---|---|
| DA83934 ITEM 47 PRIMARY | Richards Industries Valve Group Jordan Valve Div (USA) |
| 70080-111 | Richards Industries Valve Group Jordan Valve Div (USA) |
| Reference | Meaning |
|---|---|
| DA83934 | D/9 Drawing number reference only Richards Industries Valve Group Jordan Valve Div |
NSN 4820-01-212-2633 is a Tool,adjusting,valve, manufactured by Richards Industries Valve Group Jordan Valve Div, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-212-2633 has 2 manufacturer part numbers on file: DA83934 ITEM 47 (Richards Industries Valve Group Jordan Valve Div), 70080-111 (Richards Industries Valve Group Jordan Valve Div).
2 possible matches (shared part number, not a government interchangeability claim): 4820-01-212-6383, 4820-01-212-6472. Verify interchangeability with system specifications before substitution.
Key specifications for DA83934 ITEM 47: General Characteristics Item Description: STEEL. 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.