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Item Name | Valve Safety Relief |
Federal Supply Group (FSG) | Valves |
Federal Supply Class (FSC) | 4820 Valves Nonpowered |
National Item Identification Number (NIIN) | 01-439-6630 (014396630) |
NCB Code | USA (01) |
Manufacturer | General Motors Corp |
MRC | Criteria | Characteristic |
---|---|---|
AWLS | Connection Type | FLANGE 1ST END |
ADSU | Disk Loading Method | SPRING |
CWCD | Nominal Outside Diameter | 9.000 INCHES 2ND END |
AECS | Bolt Hole Quantity | 8 1ST END |
ADST | Bonnet Attachment Method | BOLTED |
CWCT | Bolt Circle Nominal Diameter | 7.875 INCHES 1ST END |
CWCQ | Bolt Hole Nominal Diameter | 0.875 INCHES 1ST END |
CWDL | Raised Face Nominal Diameter | 6.937 INCHES 1ST END |
CWDF | Flange Face Design | PLAIN 2ND END |
AECS | Bolt Hole Quantity | 8 2ND END |
MATT | Material | STEEL STEM |
AWLS | Connection Type | FLANGE 2ND END |
AZGM | Mounting Facility | BRACKET |
MEDA | Media For Which Designed | OIL, LUBRICATING, DIESTER BASE SINGLE RESPONSE |
CWCK | Nominal Thickness | 0.937 INCHES 2ND END |
CWDF | Flange Face Design | RAISED STRAIGHT 1ST END |
ARKN | Flange Shape | ROUND WITH HOLES 2ND END |
CCFG | Valve Size | 4.000 INCHES |
CWCD | Nominal Outside Diameter | 10.000 INCHES 1ST END |
CWCQ | Bolt Hole Nominal Diameter | 0.750 INCHES 2ND END |
CWDH | Raised Face Nominal Height | 0.062 INCHES 1ST END |
CQGM | Maximum Operating Pressure | 400.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
MATT | Material | COPPER ALLOY FLOW CONTROL DEVICE |
CWCK | Nominal Thickness | 1.250 INCHES 1ST END |
CWCT | Bolt Circle Nominal Diameter | 7.500 INCHES 2ND END |
ARKN | Flange Shape | ROUND WITH HOLES 1ST END |
ADQU | Flow Control Device | DISK |
STYL | Style Designator | ANGLE FLANGED ENDS |
ADSR | Bonnet Type | INSIDE SCREW |
MRC | Decoded Requirement | Clear Text Reply |
AGAV | End Item Identification | USNS STALWART CLASS TAGOS |
MATT | Material | IRON BODY |
CSDC | Opening Pressure Setting | 20.0 POUNDS PER SQUARE INCH |
AQLR | Valve Operation Method | AUTOMATIC |
FEAT | Special Features | MODEL 091K-M |
Relevant Components for NSN - 4820-01-439-6630, 4820014396630 | ||||
4820-01-416-0183 (4820014160183) | 4820-01-057-9884 (4820010579884) | 4820-01-314-2542 (4820013142542) | 4820-01-245-3301 (4820012453301) | |
4820-01-606-7695 (4820016067695) | 4820-01-287-5956 (4820012875956) | 4820-01-091-4722 (4820010914722) | 4820-01-072-5738 (4820010725738) | |
4820-00-854-5064 (4820008545064) | 4820-01-429-0270 (4820014290270) | 4820-01-213-0922 (4820012130922) | 4820-01-503-1488 (4820015031488) | |
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