The Valve,gate, cataloged under National Stock Number 4820-00-142-3133, 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 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4820-00-142-3133 |
| Primary Part Number | 2377-2-1/2 |
| Item Name | Valve,gate |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | William Powell Company, the Dba Powell Valve Div the Starflo Corporation |
| Status | CANCELLED |
| Material | COPPER ALLOY 922 BODY |
| Material Document and Classification | ASTM B61 ASSN STD SINGLE MATERIAL RESPONSE BODY |
| Thread Series Designator | NPT |
| Material Document and Classification | ASTM B371 ALLOY697 ASSN STD SINGLE MATERIAL RESPONSE STEM |
| Furnished Items and Quantity | 1 HANDWHEEL |
| Material | COPPER ALLOY STEM |
| Material Document and Classification | ASTM A276 TYPE 410 ASSN STD SINGLE MATERIAL RESPONSE SEAT |
| Features Provided | BONNET PACKING |
| Material | STEEL COMP 410 SEAT |
| Bonnet Type | INSIDE SCREW |
| Operating Pressure and Type | 300.0 POUNDS PER SQUARE INCH (PSI) STEAM MAXIMUM REQUIRED AND 600.0 POUNDS PER SQUARE INCH (PSI) WATER AND OTHER LIQUIDS MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS |
| Material Document and Classification | ASTM B61 ASSN STD SINGLE MATERIAL RESPONSE DISK |
| Material | COPPER ALLOY 922 DISK |
| Valve Size | 2.500 INCHES IN |
| Bonnet Attachment Method | UNION |
| Nominal Thread Size | 2.500 INCHES IN |
| Maximum Operating Temp and Media for Which Designed | 550.0 FAHRENHEIT STEAM AND 550.0 FAHRENHEIT WATER-OIL-GAS DEGF |
| Valve Operation Method | MANUAL |
| Inlet Relationship with Outlet | IDENTICAL |
| Stem Type | RISING |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| FIG1377 | William Powell Company, the Dba Powell Valve Div the Starflo Corporation (USA) |
| 0427-2-1-2IN | Fairbanks Co the (USA) |
| 2377-2-1/2 PRIMARY | William Powell Company, the Dba Powell Valve Div the Starflo Corporation (USA) |
| 1438 | William Powell Company, the Dba Powell Valve Div the Starflo Corporation (USA) |
NSN 4820-00-142-3133 is a Valve,gate, manufactured by William Powell Company, the Dba Powell Valve Div the Starflo Corporation, classified under FSC 4820 (No Item Name Available). Status: cancelled.
NSN 4820-00-142-3133 has 4 cross-referenced part numbers: FIG1377 (William Powell Company, the Dba Powell Valve Div the Starflo Corporation), 0427-2-1-2IN (Fairbanks Co the), 2377-2-1/2 (William Powell Company, the Dba Powell Valve Div the Starflo Corporation), 1438 (William Powell Company, the Dba Powell Valve Div the Starflo Corporation).
There are 12 known substitutes for 4820-00-142-3133: 6230-00-299-2878, 5365-00-603-6469, 2530-00-620-3556 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 2377-2-1/2: Material: COPPER ALLOY 922 BODY; Material Document and Classification: ASTM B61 ASSN STD SINGLE MATERIAL RESPONSE BODY; Thread Series Designator: NPT; Material Document and Classification: ASTM B371 ALLOY697 ASSN STD SINGLE MATERIAL RESPONSE STEM. 20 total characteristics are documented in the Federal Logistics Information System.
NSN 4820-00-142-3133 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.