The Stem,fluid Valve, cataloged under National Stock Number 4820-01-446-5101, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Ssp Fittings Corp. Government technical data includes 2 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-446-5101 |
| Primary Part Number | 500-5514 |
| Item Name | Stem,fluid Valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Ssp Fittings Corp |
| Status | ACTIVE |
| Valve Type for Which Designed | GLOBE |
| Valve Size for Which Designed | 0.250 INCHES IN |
| 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 |
|---|---|
| 514-13-316 PART 500-5514 | Ssp Fittings Corp (USA) |
| 500-5514 PRIMARY | Ssp Fittings Corp (USA) |
| Reference | Meaning |
|---|---|
| 500-5514 | 3/9 Design control — primary reference Flo-Lok Inc |
| 514-13-316 PART 500-5514 | 5/9 Secondary reference Flo-Lok Inc |
NSN 4820-01-446-5101 is a Stem,fluid Valve, manufactured by Ssp Fittings Corp, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-446-5101 has 2 manufacturer part numbers on file: 514-13-316 PART 500-5514 (Ssp Fittings Corp), 500-5514 (Ssp Fittings Corp).
Key specifications for 500-5514: Valve Type for Which Designed: GLOBE; Valve Size for Which Designed: 0.250 INCHES IN; End Item Identification: WASP CLASS LHD. 2 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.