The Valve,angle, cataloged under National Stock Number 4820-00-501-7089, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Superior Valve Co. Government technical data includes 21 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-501-7089 |
| Primary Part Number | 617A4S4 |
| Item Name | Valve,angle |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Superior Valve Co |
| Status | ACTIVE |
| Thread Class | 2A FIRST END A |
| Style Designator | ANGLE |
| Flow Control Device | STEM OR DISK |
| Seat Angle | 45.0 DEGREES FIRST END |
| Thread Direction | RIGHT-HAND FIRST END |
| Connection Type | THREADED EXTERNAL TUBE FIRST END |
| Media for Which Designed | REFRIGERANT, HALOGENATED SINGLE RESPONSE |
| Connection Style | FLARED (TUBE) FIRST END |
| Material | COPPER ALLOY SEAT |
| Connection Type | UNTHREADED INTERNAL TUBE SECOND END |
| Connection Style | SOCKET (TUBE) SECOND END |
| Material | COPPER ALLOY BODY |
| Features Provided | VALVE STEM LOCK SHIELD |
| Furnished Items and Quantity | 1 CAP AND 1 CHAIN |
| Bonnet Attachment Method | INTEGRAL |
| Valve Operation Method | MANUAL |
| Thread Series Designator | UNF FIRST END |
| Bonnet Type | INSIDE SCREW |
| Nominal Thread Size | 0.438 INCHES FIRST END IN |
| Material | STEEL STEM |
| Nominal Outside Diameter Tube Accommodated | 0.250 INCHES SECOND END IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4820-00-501-7089 is a Valve,angle, manufactured by Superior Valve Co, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-501-7089 has 2 cross-referenced part numbers: 617A4S4 (Superior Valve Co), 55178 (Keco Industries, Inc.).
There are 3 known substitutes for 4820-00-501-7089: 5840-00-257-3757, 3455-00-476-0840, 5330-01-510-9693. Verify interchangeability with system specifications before substitution.
Key specifications for 617A4S4: Thread Class: 2A FIRST END A; Style Designator: ANGLE; Flow Control Device: STEM OR DISK; Seat Angle: 45.0 DEGREES FIRST END. 21 total characteristics are documented in the Federal Logistics Information System.