Recently Updated NSN 4820-00-256-6545 Or (4820002566545) Part List

Item Name Valve Regulating Fl
Federal Supply Group (FSG) Valves
Federal Supply Class (FSC) 4820 Valves Nonpowered
National Item Identification Number (NIIN) 00-256-6545 (002566545)
NCB Code USA (00)
Manufacturer Military Specifications
Part Number Manufacturer Item Name RFQ
MIL-V-2042 military specifications valve regulating fl RFQ

Technical Characteristics of NSN 4820002566545

MRCCriteriaCharacteristic
AAQLBODY STYLESTRAIGHT THRU
ABEPSTEM MATERIALNICKEL COPPER ALLOY,QQ-N-286,CLASS A
ACKLMEDIA FOR WHICH DESIGNEDWATER,SALT
ACKMFIRST END CONNECTION TYPEUNTHREADED INTERNAL TUBE
ACKNFIRST END STYLE DESIGNATORSOCKET W/BRAZING RING
ACLHFIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED1.250 INCHES NOMINAL
ACLRSECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
ACSHSEAT MATERIALNICKEL COPPER ALLOY,QQ-N-288,COMP A
ADQUFLOW CONTROL DEVICEDISK,FLAT
ADQVFLOW CONTROL DEVICE MATERIALPLASTIC,POLYURETHANE
ADQZEND CONNECTION QUANTITY2
ADZHRENEWABLE SEAT RING TYPETHREADED
AEVAOUTLET PRESSURE RANGE25.0 TO 60.0 POUNDS PER SQUARE INCH
AEVNREGULATION TYPEMANUAL SINGLE STAGE
AEVPMANUAL CONTROL METHODSCREW
AEVQVALVE STEM DESIGNSINGLE SEAT
AEVRVALVE LOADING METHODSPRING
AEVZMAXIMUM INLET PRESSURE RATING150.0 POUNDS PER SQUARE INCH
AEWFFILTERNOT INCLUDED
AZKQTEMP RATING165.0 DEG FAHRENHEIT NOMINAL
FEATSPECIAL FEATURESMAGNETIC PERMEABILITY SHALL BE LESS THAN 1.2 BEFORE FABRICATION AND NOT GREATER THAN 2.0 AFTER FABRICATION AS MEASURED IN A 200 OERSTED FIELD
MATTMATERIALCOPPER ALLOY 922 BODY
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONASTM B61 ASSN STD SINGLE MATERIAL RESPONSE BODY
ZZZTNONDEFINITIVE SPEC/STD DATA2 TYPE

Relevant Components for NSN - 4820-00-256-6545, 4820002566545
4810-01-693-0546 (4810016930546) 4810-01-224-8636 (4810012248636) 4810-00-181-8826 (4810001818826) 4810-00-533-2538 (4810005332538)
4820-01-319-3454 (4820013193454) 4820-01-154-9733 (4820011549733) 4810-01-176-9496 (4810011769496) 4820-01-278-5449 (4820012785449)
4810-01-152-7681 (4810011527681) 4810-00-127-2787 (4810001272787) 4820-00-557-7800 (4820005577800) 4810-01-469-1460 (4810014691460)

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