The Valve,angle, cataloged under National Stock Number 4820-01-486-2803, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Clark-Reliance Llc Dba Jerguson Gage & Valve. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Valve,angle |
| FSC / FSG | 4820 — Valves, Nonpowered (FSG 48) |
| Manufacturers | Clark-Reliance Llc Dba Jerguson Gage & Valve (CAGE 74965) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-486-2803 |
| Primary Part Number | JMS-4743 |
| Item Name | Valve,angle |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Clark-Reliance Llc Dba Jerguson Gage & Valve |
| Status | ACTIVE |
| 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 |
|---|---|
| IC-6493 SHT 3 PIECE NO.1 | Clark-Reliance Llc Dba Jerguson Gage & Valve (USA) |
| JMS-4743 PRIMARY | Clark-Reliance Llc Dba Jerguson Gage & Valve (USA) |
| Reference | Meaning |
|---|---|
| IC-6493 | D/9 Drawing number reference only Clark-Reliance Llc Dba Jerguson Gage & Valve |
NSN 4820-01-486-2803 is a Valve,angle, manufactured by Clark-Reliance Llc Dba Jerguson Gage & Valve, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-486-2803 has 2 manufacturer part numbers on file: IC-6493 SHT 3 PIECE NO.1 (Clark-Reliance Llc Dba Jerguson Gage & Valve), JMS-4743 (Clark-Reliance Llc Dba Jerguson Gage & Valve).
4 possible matches (shared part number, not a government interchangeability claim): 6680-01-486-3331, 6680-01-486-3357, 6680-01-486-3476. Verify interchangeability with system specifications before substitution.
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.