The Hinge,swing Check Valve, cataloged under National Stock Number 4820-01-711-1669, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Nibco. Government technical data includes 4 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-711-1669 |
| Primary Part Number | R0160C4ASBLY |
| Item Name | Hinge,swing Check Valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Nibco |
| Status | ACTIVE |
| Valve Model Number for Which Designed | T-413-Y |
| Valve Size for Which Designed | 1.5 INCHES IN |
| Valve Design Control Activity | 41097 |
| Material | COPPER ALLOY |
| 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 |
|---|---|
| R0160C4ASBLY PRIMARY | Nibco (USA) |
NSN 4820-01-711-1669 is a Hinge,swing Check Valve, manufactured by Nibco, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-711-1669 has 1 manufacturer part number on file: R0160C4ASBLY (Nibco).
Key specifications for R0160C4ASBLY: Valve Model Number for Which Designed: T-413-Y; Valve Size for Which Designed: 1.5 INCHES IN; Special Features: ITEMMATERIAL IS BRONZE AND ALSON CONTAINS PTFE. NIBCO CHECK VALVES MAY BE INSTALLED IN BOTH HORIZONTAL AND VERTIVAL LINES WITH UPWARD FLOW OR IN ANY INTERMEDIATE POSITION. THEY WILL OPERATE SATISFACTORILY IN A DECLINING PLANE NO MORE THAN 15 DEGREES.; Valve Design Control Activity: 41097. 4 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.