NSN

4820-01-227-1897

Valve,Safety Relief

FSC 4820VALVES, NONPOWEREDFSG 48VALVES

Unit Price

$862.47

per EA

4 parts / 2 mfrs

Part Numbers for NSN 4820-01-227-18974 records
Part NumberCAGEManufacturerRNCCRNVC
D49565PARTR10AF5F512-CS111859Hunt Valve Company, Inc.C1
D4956534889Hunt Valve Company Inc Dba Union FloneticsD9
D49565PARTR10AF5F512-CS134889Hunt Valve Company Inc Dba Union Flonetics39
R10AF5F512-CS1A34889Hunt 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$862.47EA0
01-OCT-2025$862.47EA0
Identification Data

DEMIL

A

HMIC

N

PMIC

A

ESD/EMI

Item Characteristics
MRCRequirementReply
ADQUFLOW CONTROL DEVICEDISK
ADSRBONNET TYPEINSIDE SCREW
ADSTBONNET ATTACHMENT METHODTHREADED
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+59.0 TO 72.0 POUNDS PER SQUARE INCH
CQQFOPERATING PRESSURE400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE
CWCDNOMINAL OUTSIDE DIAMETER4.250 INCHES ALL ENDS
CWCKNOMINAL THICKNESS0.500 INCHES ALL ENDS
CWCLFIRST CONNECTION FACE TO CENTERLINE DISTANCE4.500 INCHES
CWCQBOLT HOLE NOMINAL DIAMETER0.625 INCHES ALL ENDS
CWCRSECOND CONNECTION FACE TO CENTERLINE DISTANCE4.125 INCHES
CWCTBOLT CIRCLE NOMINAL DIAMETER3.125 INCHES ALL ENDS
CWDFFLANGE FACE DESIGNRAISED STRAIGHT ALL ENDS
CWDHRAISED FACE NOMINAL HEIGHT0.062 INCHES ALL ENDS
CWDLRAISED FACE NOMINAL DIAMETER2.000 INCHES ALL ENDS
MATTMATERIALSTEEL UNS J03002 BODY
MATTMATERIALSTEEL COMP 303 STEM
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONASTM B-61 ASSN STD SINGLE MATERIAL RESPONSE BODY
MEDAMEDIA FOR WHICH DESIGNEDWATER-OIL-GAS SINGLE RESPONSE
STYLSTYLE DESIGNATORANGLE FLANGED ENDS
TMQYFURNISHED ITEMS AND QUANTITY1 LEVER

Need full procurement data, packaging, and standardization info?

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Quick Reference

NSN4820-01-227-1897
NIIN012271897
FSC4820
PRICE$862.47
DEMILA
PARTS4
MFRS2

About NSN 4820-01-227-1897

NSN 4820-01-227-1897 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 4820-01-227-1897 is $862.47. Price history shows 2 recorded price changes.

To find the part number for NSN 4820-01-227-1897, 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.