| Item Name | Valve Gate |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 00-843-2779 (008432779) |
| NCB Code | USA (00) |
| Manufacturer | Hammond Valve Corp, Lunkenheimer Co, Crane Corp, The Walworth Company, Federal Specifications |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| IB643 SIZE 1 2 IN | hammond valve corp | valve gate | 14448 | RFQ |
| 95 1-2 | lunkenheimer co | valve gate | 37239 | RFQ |
| 1B643 1 2 | hammond valve corp | valve gate | 14448 | RFQ |
| 440-1-2 | crane corp | valve gate | 14959 | RFQ |
| PART 5 | the walworth company | valve gate | 63686 | RFQ |
| WWV54 | federal specifications | valve gate | 81348 | RFQ |
| FIG775 | the walworth company | valve gate | 63686 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AWLS | CONNECTION TYPE | THREADED INTERNAL PIPE |
| CRKP | STEM TYPE | RISING |
| CYBZ | INLET RELATIONSHIP WITH OUTLET | IDENTICAL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTMCU0836 ASSN STD SINGLE MATERIAL RESPONSE DISK |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTMCUB000 ASSN STD SINGLE MATERIAL RESPONSE STEM |
| THSD | THREAD SERIES DESIGNATOR | NPT |
| ADSR | BONNET TYPE | INSIDE SCREW |
| ADST | BONNET ATTACHMENT METHOD | THREADED |
| AQLR | VALVE OPERATION METHOD | MANUAL |
| CBBL | FEATURES PROVIDED | BONNET PACKING |
| CCFG | VALVE SIZE | 0.500 INCHES |
| CQCJ | MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED | 125.0 POUNDS PER SQUARE INCH STEAM AND 200.0 POUNDS PER SQUARE INCH WATER-OIL-GAS |
| CQJX | NOMINAL THREAD SIZE | 0.500 INCHES |
| CRWH | MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED | 353.0 DEG FAHRENHEIT STEAM AND 150.0 DEG FAHRENHEIT WATER-OIL-GAS |
| CYCA | PRESSURE CLASS | 250.0 POUNDS PER SQUARE INCH |
| MATT | MATERIAL | COPPER ALLOY 836 BODY |
| MATT | MATERIAL | COPPER ALLOY 836 DISK |
| MATT | MATERIAL | COPPER ALLOY 836 SEAT |
| MATT | MATERIAL | COPPER ALLOY STEM |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTMCU0836 ASSN STD SINGLE MATERIAL RESPONSE BODY |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTMCU0836 ASSN STD SINGLE MATERIAL RESPONSE SEAT |
| Relevant Components for NSN - 4820-00-843-2779, 4820008432779 | ||||
| 4820-01-251-8295 (4820012518295) | 4820-01-606-5732 (4820016065732) | 4820-01-504-6136 (4820015046136) | 4820-01-345-7050 (4820013457050) | |
| 4810-01-373-6377 (4810013736377) | 4810-01-079-4456 (4810010794456) | 4820-01-280-4146 (4820012804146) | 4820-01-651-8515 (4820016518515) | |
| 4820-01-688-1777 (4820016881777) | 4820-01-439-5575 (4820014395575) | 4820-01-228-6731 (4820012286731) | 4820-01-645-8483 (4820016458483) | |
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