NSN (4820001393931) – NSN 4820-00-139-3931 Parts List

Item Name Valve Relief Pressure And Temper
Federal Supply Group (FSG) Valves
Federal Supply Class (FSC) 4820 Valves Nonpowered
National Item Identification Number (NIIN) 00-139-3931 (001393931)
NCB Code USA (00)
Manufacturer Dynex Rivett Corp
Part Number Manufacturer Item Name Cage Code RFQ
8819-06 3-4 dynex rivett corp valve relief pressure and temper 50988 RFQ
8819-06-3-4-30 dynex rivett corp valve relief pressure and temper 50988 RFQ

Technical Characteristics of NSN 4820001393931

MRCCriteriaCharacteristic
AAFZBODY MATERIALSTEEL
AAQLBODY STYLETEE GIVE ADQL AND ADQM ONLY WHEN FLANGED ALL ENDS
ACKMFIRST END CONNECTION TYPETHREADED INTERNAL PIPE
ACKNFIRST END STYLE DESIGNATORPLAIN
ACLGFIRST END NOMINAL PIPE SIZE ACCOMMODATED0.750 INCHES
ACLLFIRST END THREAD DIRECTIONRIGHT-HAND
ACLRSECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
ACMXTHIRD END RELATIONSHIP WITH PRECEDING ENDSIDENTICAL WITH FIRST END
ADQUFLOW CONTROL DEVICEPOPPET
ADQZEND CONNECTION QUANTITY3
ADSVOPENING PRESSURE SETTING3000.0 POUNDS PER SQUARE INCH
AEVXTEMP ADJUSTABILITYNOT ADJUSTABLE
AFKXTEMP CONTROL DEVICE TYPETHERMOSTATIC

Relevant Components for NSN - 4820-00-139-3931, 4820001393931
4820-01-156-0051 (4820011560051) 4820-14-370-9260 (4820143709260) 4820-01-548-3611 (4820015483611) 4820-01-655-6278 (4820016556278)
4820-01-319-4332 (4820013194332) 4820-01-187-2720 (4820011872720) 4820-01-398-1980 (4820013981980) 4820-01-510-6152 (4820015106152)
4820-01-220-8332 (4820012208332) 4820-01-035-0577 (4820010350577) 4810-01-028-7335 (4810010287335) 4820-01-604-7149 (4820016047149)

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