The Valve,gate, cataloged under National Stock Number 4820-00-288-7239, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Crane Co Div Valve Div. Government technical data includes 23 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 13 commercial cross-references from 10 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 | 4820-00-288-7239 |
| Primary Part Number | 4371 1-2 |
| Item Name | Valve,gate |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Crane Co Div Valve Div |
| Status | CANCELLED |
| Bonnet Type | INSIDE SCREW |
| Maximum Operating Temp and Media for Which Designed | 400.0 FAHRENHEIT STEAM AND 150.0 FAHRENHEIT WATER-OIL-GAS DEGF |
| Pressure Class | ERR-060 |
| Stem Type | NONRISING |
| Material Document and Classification | ASTM B62 ASSN STD SINGLE MATERIAL RESPONSE BODY |
| Inlet Relationship with Outlet | IDENTICAL |
| Material | COPPER ALLOY 836 BODY |
| Operating Pressure and Type | 150.0 POUNDS PER SQUARE INCH (PSI) STEAM MAXIMUM REQUIRED AND 300.0 POUNDS PER SQUARE INCH (PSI) WATER AND OTHER LIQUIDS MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS |
| Thread Series Designator | NPT |
| Nominal Thread Size | 1.500 INCHES IN |
| Specification/standard Data | 59646-MSS SP-80 MANUFACTURERS STANDARD |
| Nondefinitive Spec/std Data | 1 TYPE AND B CLASS AND 1 END AND 1.500 SIZE |
| Connection Type | THREADED INTERNAL PIPE |
| Bonnet Attachment Method | THREADED |
| Features Provided | BONNET PACKING |
| Valve Size | 1.500 INCHES IN |
| Valve Operation Method | MANUAL |
| Material Document and Classification | ASTM B62 ASSN STD SINGLE MATERIAL RESPONSE SEAT |
| Material | COPPER ALLOY 836 STEM |
| Material Document and Classification | ASTM B198 ALLOY 875 ASSN STD SINGLE MATERIAL RESPONSE STEM |
| Material | COPPER ALLOY 836 DISK |
| Material Document and Classification | ASTM B62 ASSN STD SINGLE MATERIAL RESPONSE DISK |
| Material | COPPER ALLOY 836 SEAT |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 2153 | Lunkenheimer Co (USA) |
| 98 | Lunkenheimer Co (USA) |
| 437 | Crane Co Div Valve Div (USA) |
| 14 | The Walworth Company (USA) |
| 0224 | Fairbanks Co the (USA) |
| 4371 1-2 PRIMARY | Crane Co Div Valve Div (USA) |
| 23 | Kennedy Valve Div of Itt Grinnell Valve Co Inc (USA) |
| WWV54 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| MSS SP-80 | Manufacturers Standardization Society of the Valve and Fittings Industry Inc (USA) |
| 670 | Jenkins Bros (USA) |
| FIG437 | Crane Co Div Valve Div (USA) |
| 103 | Conbraco Industries Inc R-P and C Valve Div (USA) |
| 15-439 | Dresser Industries Inc Leroi Div (USA) |
NSN 4820-00-288-7239 is a Valve,gate, manufactured by Crane Co Div Valve Div, classified under FSC 4820 (No Item Name Available). Status: cancelled.
NSN 4820-00-288-7239 has 13 cross-referenced part numbers: 2153 (Lunkenheimer Co), 98 (Lunkenheimer Co), 437 (Crane Co Div Valve Div), 14 (The Walworth Company), 0224 (Fairbanks Co the) and 8 more.
There are 12 known substitutes for 4820-00-288-7239: 6340-00-052-6363, 3110-00-100-0594, 5905-00-100-7989 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 4371 1-2: Bonnet Type: INSIDE SCREW; Maximum Operating Temp and Media for Which Designed: 400.0 FAHRENHEIT STEAM AND 150.0 FAHRENHEIT WATER-OIL-GAS DEGF; Pressure Class: ERR-060; Stem Type: NONRISING. 23 total characteristics are documented in the Federal Logistics Information System.
NSN 4820-00-288-7239 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.