The Valve,angle, cataloged under National Stock Number 4820-00-486-4597, 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 22 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 | 4820-00-486-4597 |
| Primary Part Number | B50102 |
| Item Name | Valve,angle |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Curtiss-Wright Controls, Inc. Div Actuation Division |
| Status | ACTIVE |
| Flow Control Device | NEEDLENEEDLE |
| Connection Style | GASKET SEAL(BOSS) FIRST ENDGASKET SEAL(BOSS) FIRST END |
| Connection Type | THREADED INTERNAL BOSS FIRST ENDTHREADED INTERNAL BOSS FIRST END |
| Style Designator | ANGLE |
| Operating Pressure | 600.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Features Provided | BONNET PACKINGBONNET PACKING |
| Bonnet Type | INSIDE SCREWINSIDE SCREW |
| Thread Direction | RIGHT-HAND FIRST ENDRIGHT-HAND FIRST END |
| Nominal Thread Size | 0.375 INCHES FIRST END0.375 INCHES FIRST END IN |
| Maximum Operating Temp | 160.0 FAHRENHEIT SINGLE RESPONSE160.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Mounting Facility | BULKHEADBULKHEAD |
| Surface Treatment | ANODIZE |
| Bonnet Attachment Method | INTEGRALINTEGRAL |
| Media for Which Designed | HYDRAULIC FLUID, PETROLEUM BASE SECOND RESPONSE |
| Media for Which Designed | HYDRAULIC FLUID, PETROLEUM BASE SECOND RESPONSEAIR FIRST RESPONSE |
| Thread Class | 3B FIRST END3B FIRST END |
| Thread Quantity Per Inch | 24 FIRST END24 FIRST END |
| Material | ALUMINUM ALLOY FLOW CONTROL DEVICE |
| Material | ALUMINUM ALLOY SEATALUMINUM ALLOY BODY |
| Material | ALUMINUM ALLOY FLOW CONTROL DEVICEALUMINUM ALLOY SEAT |
| Thread Series Designator | UNF 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 |
|---|---|
| B50102 PRIMARY | Curtiss-Wright Controls, Inc. Div Actuation Division (USA) |
NSN 4820-00-486-4597 is a Valve,angle, manufactured by Curtiss-Wright Controls, Inc. Div Actuation Division, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-00-486-4597 has 1 manufacturer part number on file: B50102 (Curtiss-Wright Controls, Inc. Div Actuation Division).
Key specifications for B50102: Flow Control Device: NEEDLENEEDLE; Connection Style: GASKET SEAL(BOSS) FIRST ENDGASKET SEAL(BOSS) FIRST END; Connection Type: THREADED INTERNAL BOSS FIRST ENDTHREADED INTERNAL BOSS FIRST END; Style Designator: ANGLE. 22 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.