The Valve,ball, cataloged under National Stock Number 4820-01-149-2620, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Teledyne Industries Inc Teledyne Fluid Systems Republic Business Unit. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-149-2620 |
| Primary Part Number | 90720-1 |
| Item Name | Valve,ball |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Teledyne Industries Inc Teledyne Fluid Systems Republic Business Unit |
| Status | ACTIVE |
| Maximum Operating Temp | 450.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Connection Style | PLAIN,OPTIONAL END(PIPE) FIRST END |
| Thread Direction | RIGHT-HAND FIRST END |
| Material | STEEL CORROSION RESISTING STEM |
| Style Designator | STRAIGHT THRU |
| Operating Pressure | 400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Media for Which Designed | AIR FIRST RESPONSE |
| Nominal Thread Size | 2.000 INCHES FIRST END IN |
| Thread Series Designator | NPT FIRST END |
| Connection Type | THREADED INTERNAL PIPE FIRST END |
| Valve Operation Method | MANUAL |
| Media for Which Designed | WATER-OIL-GAS SECOND RESPONSE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 90720-1 | Teledyne Industries Inc Teledyne Fluid Systems Republic Business Unit (USA) |
NSN 4820-01-149-2620 is a Valve,ball, manufactured by Teledyne Industries Inc Teledyne Fluid Systems Republic Business Unit, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-149-2620 has 1 cross-referenced part number: 90720-1 (Teledyne Industries Inc Teledyne Fluid Systems Republic Business Unit).
There is 1 known substitute for 4820-01-149-2620: 6625-00-553-8436. Verify interchangeability with system specifications before substitution.
Key specifications for 90720-1: Maximum Operating Temp: 450.0 FAHRENHEIT SINGLE RESPONSE DEGF; Connection Style: PLAIN,OPTIONAL END(PIPE) FIRST END; Thread Direction: RIGHT-HAND FIRST END; Material: STEEL CORROSION RESISTING STEM. 12 total characteristics are documented in the Federal Logistics Information System.