The Valve,globe, cataloged under National Stock Number 4820-00-953-1657, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Flowserve Inc. Government technical data includes 21 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-953-1657 |
| Primary Part Number | 4404 |
| Item Name | Valve,globe |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Flowserve Inc |
| Status | ACTIVE |
| Connection Style | PLAIN,OPTIONAL END(PIPE) FIRST END |
| Features Provided | BONNET PACKING |
| Maximum Operating Temp | 900.0 FAHRENHEIT FIRST RESPONSE DEGF |
| Flow Control Device | DISK |
| Bonnet Type | INSIDE SCREW |
| Thread Quantity Per Inch | 14 FIRST END |
| Bonnet Attachment Method | UNION |
| Connection Type | THREADED INTERNAL PIPE FIRST END |
| Valve Operation Method | MANUAL |
| Nominal Pipe Size Accommodated | 0.750 INCHES FIRST END IN |
| Maximum Operating Temp | 100.0 FAHRENHEIT SECOND RESPONSE DEGF |
| Thread Direction | RIGHT-HAND FIRST END |
| Renewable Seat Ring Type | THREADED |
| Thread Series Designator | NPT FIRST END |
| Operating Pressure | 600.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS |
| Media for Which Designed | WATER-OIL-GAS SECOND RESPONSE |
| Nominal Thread Size | 0.750 INCHES FIRST END IN |
| Media for Which Designed | STEAM FIRST RESPONSE |
| Style Designator | STRAIGHT THRU |
| Operating Pressure | 2000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS |
| Material | STEEL OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 4404 PRIMARY | Flowserve Inc (USA) |
NSN 4820-00-953-1657 is a Valve,globe, manufactured by Flowserve Inc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-953-1657 has 1 cross-referenced part number: 4404 (Flowserve Inc).
There are 12 known substitutes for 4820-00-953-1657: 4820-00-024-6331, 4730-00-068-8608, 5315-00-402-8728 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 4404: Connection Style: PLAIN,OPTIONAL END(PIPE) FIRST END; Features Provided: BONNET PACKING; Maximum Operating Temp: 900.0 FAHRENHEIT FIRST RESPONSE DEGF; Flow Control Device: DISK. 21 total characteristics are documented in the Federal Logistics Information System.