The Valve,ball, cataloged under National Stock Number 4820-01-616-7162, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Red-White Valve Corp.. Government technical data includes 11 specifications, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-616-7162 |
| Primary Part Number | 5544S |
| Item Name | Valve,ball |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Red-White Valve Corp. |
| Status | ACTIVE |
| Connection Style | INVERTED FLARE(PIPE) FIRST END |
| Connection Style | SWIVEL NUT,GASKET SEAL(PIPE) SECOND END |
| Style Designator | STRAIGHT THRU |
| Operating Pressure | 600.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Media for Which Designed | WATER-OIL-GAS SINGLE RESPONSE |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE PACKING |
| Material | BRONZE BODY |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE SEAT |
| Material | STEEL STAINLESS - USE STB000 STEM |
| Material | STEEL STAINLESS - USE STB000 FLOW CONTROL DEVICE |
| 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 |
|---|---|
| 5544S PRIMARY | Red-White Valve Corp. (USA) |
| Reference | Meaning |
|---|---|
| 55044S | 5/9 Secondary reference Red-White Valve Corp. |
NSN 4820-01-616-7162 is a Valve,ball, manufactured by Red-White Valve Corp., classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-616-7162 has 1 manufacturer part number on file: 5544S (Red-White Valve Corp.).
Key specifications for 5544S: Connection Style: INVERTED FLARE(PIPE) FIRST END; Connection Style: SWIVEL NUT,GASKET SEAL(PIPE) SECOND END; Style Designator: STRAIGHT THRU; Operating Pressure: 600.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS. 11 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.