The Valve,plug, cataloged under National Stock Number 4820-01-276-1434, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Cunico Corporation. Government technical data includes 5 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4820-01-276-1434 |
| Primary Part Number | FRP-3 2IN FLOW PATTERN 5 |
| Item Name | Valve,plug |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Cunico Corporation |
| Status | ACTIVE |
| Flow Style | THREE-WAY THREE PORT 90 DEGREE PLUG TURN |
| Operating Pressure | 100.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Material | COPPER ALLOY BODY |
| Material | COPPER ALLOY 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 |
|---|---|
| DD-1697 2IN FLOW PATTERN 5 | Cunico Corporation (USA) |
| FRP-3 2IN FLOW PATTERN 5 PRIMARY | Cunico Corporation (USA) |
| Reference | Meaning |
|---|---|
| DD-1617 2IN FLOW PLAN 5 | 5/9 Secondary reference Cunico Corporation |
| DD-1617 | 5/9 Secondary reference Cunico Corporation |
NSN 4820-01-276-1434 is a Valve,plug, manufactured by Cunico Corporation, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-276-1434 has 2 manufacturer part numbers on file: DD-1697 2IN FLOW PATTERN 5 (Cunico Corporation), FRP-3 2IN FLOW PATTERN 5 (Cunico Corporation).
Key specifications for FRP-3 2IN FLOW PATTERN 5: Flow Style: THREE-WAY THREE PORT 90 DEGREE PLUG TURN; Operating Pressure: 100.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS; Material: COPPER ALLOY BODY; Material: COPPER ALLOY FLOW CONTROL DEVICE. 5 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.