The Valve,check, cataloged under National Stock Number 4820-01-138-2277, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is William Powell Company, the Dba Powell Valve Div the Starflo Corporation. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-138-2277 |
| Primary Part Number | 2341SWE 3-4IN 60647-H |
| Item Name | Valve,check |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | William Powell Company, the Dba Powell Valve Div the Starflo Corporation |
| Status | ACTIVE |
| Material Document and Classification | ASTM A-315,GRADE CF8M ASSN STD SINGLE MATERIAL RESPONSE BODY |
| Connection Style | SOCKET (PIPE) ALL ENDS |
| Flow Control Device | DISK |
| Valve Operation Method | AUTOMATIC |
| Connection Type | UNTHREADED INTERNAL PIPE ALL ENDS |
| Nominal Pipe Size Accommodated | 0.750 INCHES ALL ENDS IN |
| Mounting Position | HORIZONTAL OR VERTICAL |
| Operating Pressure | 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Material | STEEL UNS J92800 BODY |
| Material | STEEL COMP 316 FLOW CONTROL DEVICE |
| Disk Loading Method | WEIGHT |
| Material Document and Classification | ASTM A-276,TYPE 316 ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE |
| Media for Which Designed | WATER-OIL-GAS SINGLE RESPONSE |
| Style Designator | STRAIGHT THRU |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 2341SWE 3-4IN | William Powell Company, the Dba Powell Valve Div the Starflo Corporation (USA) |
| 60647 | William Powell Company, the Dba Powell Valve Div the Starflo Corporation (USA) |
| 2341SWE 3-4IN 60647-H PRIMARY | William Powell Company, the Dba Powell Valve Div the Starflo Corporation (USA) |
NSN 4820-01-138-2277 is a Valve,check, manufactured by William Powell Company, the Dba Powell Valve Div the Starflo Corporation, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-138-2277 has 3 cross-referenced part numbers: 2341SWE 3-4IN (William Powell Company, the Dba Powell Valve Div the Starflo Corporation), 60647 (William Powell Company, the Dba Powell Valve Div the Starflo Corporation), 2341SWE 3-4IN 60647-H (William Powell Company, the Dba Powell Valve Div the Starflo Corporation).
There are 9 known substitutes for 4820-01-138-2277: 9540-00-251-1798, 2990-01-061-4798, 4820-01-144-7735 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 2341SWE 3-4IN 60647-H: Material Document and Classification: ASTM A-315,GRADE CF8M ASSN STD SINGLE MATERIAL RESPONSE BODY; Connection Style: SOCKET (PIPE) ALL ENDS; Flow Control Device: DISK; Valve Operation Method: AUTOMATIC. 15 total characteristics are documented in the Federal Logistics Information System.