The Valve,gate, cataloged under National Stock Number 4820-00-268-9151, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Fairbanks Co the. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 27 commercial cross-references from 18 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 | 4820-00-268-9151 |
| Primary Part Number | 0250 SZ 1/4 IN |
| Item Name | Valve,gate |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Fairbanks Co the |
| Status | CANCELLED |
| Features Provided | BONNET PACKING |
| Pressure Class | ERR-060 |
| Stem Type | NONRISING |
| Inlet Relationship with Outlet | IDENTICAL |
| Bonnet Type | INSIDE SCREW |
| Material | COPPER ALLOY 836 BODY |
| Nominal Thread Size | 0.250 INCHES IN |
| Maximum Operating Temp and Media for Which Designed | 406.0 FAHRENHEIT STEAM AND 150.0 FAHRENHEIT WATER-OIL-GAS DEGF |
| Material Document and Classification | ASTM B62 ASSN STD SINGLE MATERIAL RESPONSE BODY |
| Thread Series Designator | NPT |
| Operating Pressure and Type | 125.0 POUNDS PER SQUARE INCH (PSI) STEAM MAXIMUM REQUIRED AND 200.0 POUNDS PER SQUARE INCH (PSI) WATER AND OTHER LIQUIDS MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS |
| Connection Type | THREADED INTERNAL PIPE |
| Bonnet Attachment Method | THREADED |
| Valve Operation Method | MANUAL |
| Material Document and Classification | ASTMCU0172 ASSN STD SINGLE MATERIAL RESPONSE DISK |
| Material | COPPER ALLOY STEM |
| Material | COPPER ALLOY 836 DISK |
| Material Document and Classification | ASTM B584 ALLOY876 ASSN STD SINGLE MATERIAL RESPONSE STEM |
| Valve Size | 0.250 INCHES IN |
| Material | COPPER ALLOY SEAT |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| WWV54 | Walworth Co Marine Div (USA) |
| WWV54 | William Powell Company, the Dba Powell Valve Div the Starflo Corporation (USA) |
| WWV54 | Nicholson Music Co (USA) |
| 0250 SZ 1/4 IN PRIMARY | Fairbanks Co the (USA) |
| 404584-001 | Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc (USA) |
| 370 | Jenkins Bros (USA) |
| CUR1291 | Siemens Water Technologies Corp. Div Wallace & Tiernan Products (USA) |
| 609 | Hammond Valve Corp (USA) |
| WWV54 | Siemens Water Technologies Corp. Div Wallace & Tiernan Products (USA) |
| MSS SP-80 | Manufacturers Standardization Society of the Valve and Fittings Industry Inc (USA) |
| 4 1-4 | Walworth Co Marine Div (USA) |
| CUW1291 | Siemens Water Technologies Corp. Div Wallace & Tiernan Products (USA) |
| 99 | Lunkenheimer Co (USA) |
| WWV54 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 81223-0107 | Ling Electronics Inc Dba (USA) |
| MPD9484-55-30 | Met-Pro Corporation (USA) |
| WWV54 | Met-Pro Corporation (USA) |
| FIG 370 SIZE 1/4 IN | Jenkins Bros (USA) |
| WWV54 | Hammond Valve Corp (USA) |
| FIG438 | Crane Co Div Valve Div (USA) |
NSN 4820-00-268-9151 is a Valve,gate, manufactured by Fairbanks Co the, classified under FSC 4820 (No Item Name Available). Status: cancelled.
NSN 4820-00-268-9151 has 27 cross-referenced part numbers: WWV54 (Walworth Co Marine Div), WWV54 (William Powell Company, the Dba Powell Valve Div the Starflo Corporation), WWV54 (Nicholson Music Co), 0250 SZ 1/4 IN (Fairbanks Co the), 404584-001 (Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc) and 22 more.
There are 12 known substitutes for 4820-00-268-9151: 3110-00-155-6509, 4820-00-263-9119, 5331-00-265-1097 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 0250 SZ 1/4 IN: Features Provided: BONNET PACKING; Pressure Class: ERR-060; Stem Type: NONRISING; Inlet Relationship with Outlet: IDENTICAL. 21 total characteristics are documented in the Federal Logistics Information System.
NSN 4820-00-268-9151 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.