The Cock,shutoff,screw Stem, cataloged under National Stock Number 4820-01-484-1867, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Pacific Consolidated Industries Llc. Government technical data includes 3 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4820-01-484-1867 |
| Primary Part Number | 580251-006 |
| Item Name | Cock,shutoff,screw Stem |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Pacific Consolidated Industries Llc |
| Status | ACTIVE |
| Style Designator | ANGLE |
| Material | COPPER ALLOY BODY |
| Valve Operation Method | MANUAL |
| 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 |
|---|---|
| 580251-006 PRIMARY | Pacific Consolidated Industries Llc (USA) |
| 4793K34 | Mcmaster-Carr Supply Co (USA) |
| Reference | Meaning |
|---|---|
| 580251 | D/9 Drawing number reference only Pacific Consolidated Industries Llc |
NSN 4820-01-484-1867 is a Cock,shutoff,screw Stem, manufactured by Pacific Consolidated Industries Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-484-1867 has 2 manufacturer part numbers on file: 580251-006 (Pacific Consolidated Industries Llc), 4793K34 (Mcmaster-Carr Supply Co).
1 possible match (shared part number, not a government interchangeability claim): 4820-01-486-0605. Verify interchangeability with system specifications before substitution.
Key specifications for 580251-006: Style Designator: ANGLE; Special Features: .250 MALE NPT X SPOUT,LEVER HANDLE; Material: COPPER ALLOY BODY; Valve Operation Method: MANUAL. 3 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.