The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-00-431-6465, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Blue Tee Corp. Dba Gefco. Government technical data includes 19 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 | 4820-00-431-6465 |
| Primary Part Number | 14356A |
| Item Name | Valve,regulating,fluid Pressure |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Blue Tee Corp. Dba Gefco |
| Status | ACTIVE |
| Flow Control Device | PISTON, WEIGHTED TYPE |
| Valve Stem Design | SINGLE SEAT |
| First End Thread Direction | RIGHT-HAND |
| Second End Relationship with First End | NOT IDENTICAL |
| Remote Actuation Method | PISTON |
| Body Style | ANGLE |
| Regulation Type | AUTOMATIC SINGLE STAGE |
| First End Style Designator | PLAIN |
| End Connection Quantity | 2 |
| Second End Thread Direction | RIGHT-HAND |
| Second End Style Designator | PLAIN |
| First End Connection Type | THREADED INTERNAL PIPE |
| Material | RUBBER SYNTHETIC FLOW CONTROL DEVICE |
| Media for Which Designed | HYDRAULIC OIL |
| Maximum Inlet Pressure Rating | ERR-060 |
| Second End Connection Type | THREADED INTERNAL PIPE |
| Thread Size and Series/type Designator | 2-11-1/2 NPT FIRST END |
| Thread Size and Series/type Designator | 1-1/2-11-1/2 NPT SECOND END |
| Filter | NOT INCLUDED |
| 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 |
|---|---|
| 14356A PRIMARY | Blue Tee Corp. Dba Gefco (USA) |
NSN 4820-00-431-6465 is a Valve,regulating,fluid Pressure, manufactured by Blue Tee Corp. Dba Gefco, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-00-431-6465 has 1 manufacturer part number on file: 14356A (Blue Tee Corp. Dba Gefco).
Key specifications for 14356A: Flow Control Device: PISTON, WEIGHTED TYPE; Valve Stem Design: SINGLE SEAT; First End Thread Direction: RIGHT-HAND; Second End Relationship with First End: NOT IDENTICAL. 19 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.