The Valve,globe, cataloged under National Stock Number 4820-01-551-3320, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Sfc Valve Corporation. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Item Name | Valve,globe |
| FSC / FSG | 4820 — Valves, Nonpowered (FSG 48) |
| Manufacturers | Sfc Valve Corporation (CAGE 1GZ83) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-551-3320 |
| Primary Part Number | 525-S111-XKL |
| Item Name | Valve,globe |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Sfc Valve Corporation |
| 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 |
|---|---|
| 525-S111-XKL PRIMARY | Sfc Valve Corporation (USA) |
| Reference | Meaning |
|---|---|
| 525-SX11-XKL | D/9 Drawing number reference only Sfc Valve Corporation |
NSN 4820-01-551-3320 is a Valve,globe, manufactured by Sfc Valve Corporation, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-551-3320 has 1 manufacturer part number on file: 525-S111-XKL (Sfc Valve Corporation).
1 possible match (shared part number, not a government interchangeability claim): 4820-01-551-3363. 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.