The Valve,angle, cataloged under National Stock Number 4820-00-438-8642, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Curtiss-Wright Controls, Inc. Div Actuation Division. 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 | 4820-00-438-8642 |
| Primary Part Number | B16286-60 |
| Item Name | Valve,angle |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Curtiss-Wright Controls, Inc. Div Actuation Division |
| Status | ACTIVE |
| Flow Control Device | NEEDLENEEDLE |
| Renewable Seat Ring Type | THREADEDTHREADED |
| Nominal Pipe Size Accommodated | 0.125 INCHES FIRST END0.125 INCHES FIRST END IN |
| Connection Style | PLAIN,OPTIONAL END(PIPE) FIRST ENDPLAIN,OPTIONAL END(PIPE) FIRST END |
| Supplementary Features | APPL TO ACFT,TYPE C-47,C-118,C-54 |
| Connection Type | THREADED INTERNAL PIPE FIRST ENDTHREADED INTERNAL PIPE FIRST END |
| Style Designator | ANGLE |
| Operating Pressure | 750.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Features Provided | VALVE STEM LOCK SHIELDVALVE STEM LOCK SHIELD |
| Thread Direction | RIGHT-HAND FIRST ENDRIGHT-HAND FIRST END |
| Nominal Thread Size | 0.125 INCHES FIRST END0.125 INCHES FIRST END IN |
| Mounting Facility | BRACKET(S)BRACKET(S) |
| Media for Which Designed | FUEL/OIL, HYDROCARBON SINGLE RESPONSE |
| Thread Quantity Per Inch | 27 FIRST END27 FIRST END |
| Material | STEEL CORROSION RESISTING STEM |
| Material | STEEL CORROSION RESISTING SEATALUMINUM ALLOY BODY |
| Material | STEEL CORROSION RESISTING STEMSTEEL CORROSION RESISTING SEAT |
| Thread Series Designator | PTF-SPL FIRST END |
| Valve Operation Method | MANUALMANUAL |
| 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 |
|---|---|
| B16286-60 PRIMARY | Curtiss-Wright Controls, Inc. Div Actuation Division (USA) |
NSN 4820-00-438-8642 is a Valve,angle, manufactured by Curtiss-Wright Controls, Inc. Div Actuation Division, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-00-438-8642 has 1 manufacturer part number on file: B16286-60 (Curtiss-Wright Controls, Inc. Div Actuation Division).
Key specifications for B16286-60: Flow Control Device: NEEDLENEEDLE; Renewable Seat Ring Type: THREADEDTHREADED; Nominal Pipe Size Accommodated: 0.125 INCHES FIRST END0.125 INCHES FIRST END IN; Connection Style: PLAIN,OPTIONAL END(PIPE) FIRST ENDPLAIN,OPTIONAL END(PIPE) FIRST END. 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.