NSN

4820-01-258-1039

Valve,Safety Relief

FSC 4820VALVES, NONPOWEREDFSG 48VALVES

Unit Price

$59,611.84

per EA

4 parts / 2 mfrs

Part Numbers for NSN 4820-01-258-10394 records
Part NumberCAGEManufacturerRNCCRNVC
D49254 PART R10AF2F21011859Hunt Valve Company, Inc.C1
D49254 PART R10AF2F21034889Hunt Valve Company Inc Dba Union Flonetics39
D49915 PART R10AF2F21034889Hunt Valve Company Inc Dba Union Flonetics59
R10AF2F210 AND34889Hunt Valve Company Inc Dba Union FloneticsC1
Manufacturers (2)

Hunt Valve Company, Inc.

CAGE 11859
View NSNs

Hunt Valve Company Inc Dba Union Flonetics

CAGE 34889
View NSNs
Price History
Effective DateUnit PriceUISLC
01-OCT-2025$59,611.84EA0
01-OCT-2025$59,611.84EA0
Identification Data

DEMIL

A

HMIC

N

PMIC

A

ESD/EMI

Item Characteristics
MRCRequirementReply
ADQUFLOW CONTROL DEVICEDISK
ADSRBONNET TYPEOUTSIDE SCREW-YOKE
ADSTBONNET ATTACHMENT METHODBOLTED
AECSBOLT HOLE QUANTITY4 ALL ENDS
AEHZMAXIMUM OPERATING TEMP250.0 FAHRENHEIT SINGLE RESPONSE
AQLRVALVE OPERATION METHODAUTOMATIC
ARKNFLANGE SHAPEROUND WITH HOLES ALL ENDS
AWLSCONNECTION TYPEFLANGE ALL ENDS
CCFGVALVE SIZE1.000 INCHES
CQCYADJUSTABLE PRESSURE RANGE+40.0 TO 48.0 POUNDS PER SQUARE INCH
CQQFOPERATING PRESSURE400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE
CWCDNOMINAL OUTSIDE DIAMETER4.250 INCHES ALL ENDS
CWCKNOMINAL THICKNESS0.375 INCHES ALL ENDS
CWCLFIRST CONNECTION FACE TO CENTERLINE DISTANCE3.625 INCHES
CWCQBOLT HOLE NOMINAL DIAMETER0.562 INCHES ALL ENDS
CWCRSECOND CONNECTION FACE TO CENTERLINE DISTANCE3.625 INCHES
CWCTBOLT CIRCLE NOMINAL DIAMETER3.120 INCHES ALL ENDS
CWDFFLANGE FACE DESIGNPLAIN ALL ENDS
MATTMATERIALCOPPER ALLOY BODY
MATTMATERIALNICKEL ALLOY FLOW CONTROL DEVICE
MATTMATERIALSTEEL CORROSION RESISTING STEM
MATTMATERIALNICKEL ALLOY SEAT
MEDAMEDIA FOR WHICH DESIGNEDWATER-OIL-GAS SINGLE RESPONSE
STYLSTYLE DESIGNATORANGLE FLANGED ENDS

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Quick Reference

NSN4820-01-258-1039
NIIN012581039
FSC4820
PRICE$59,611.84
DEMILA
PARTS4
MFRS2

About NSN 4820-01-258-1039

NSN 4820-01-258-1039 is a National Stock Number assigned to Valve,Safety Relief. This NSN part number belongs to Federal Supply Class 4820 (VALVES, NONPOWERED) under Federal Supply Group 48 (VALVES). There are 4 part numbers associated with this NSN from 2 manufacturers.

The current government unit price for NSN 4820-01-258-1039 is $59,611.84. Price history shows 2 recorded price changes.

To find the part number for NSN 4820-01-258-1039, refer to the part number cross-reference table above. Each part number is linked to its manufacturer through a CAGE (Commercial and Government Entity) code.