NSN

4820-01-309-8109

Valve,Safety Relief

FSC 4820VALVES, NONPOWEREDFSG 48VALVES

Unit Price

$494.05

per EA

3 parts / 2 mfrs

Part Numbers for NSN 4820-01-309-81093 records
Part NumberCAGEManufacturerRNCCRNVC
TBB4-F1NA11001343Anderson Greenwood Lp Dba Anderson Greenwood Crosby59
TBB4-F1NA11075954Kunkle Industries Inc Lonergan Valve Div39
TBB4-FINA11075954Kunkle Industries Inc Lonergan Valve DivC1
Manufacturers (2)

Anderson Greenwood Lp Dba Anderson Greenwood Crosby

CAGE 01343
View NSNs

Kunkle Industries Inc Lonergan Valve Div

CAGE 75954
View NSNs
Price History
Effective DateUnit PriceUISLC
01-OCT-2025$494.05EA0
01-OCT-2025$494.05EA0
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
AQLRVALVE OPERATION METHODAUTOMATIC
ARKNFLANGE SHAPEROUND WITH HOLES ALL ENDS
AWLSCONNECTION TYPEFLANGE ALL ENDS
CCFGVALVE SIZE1.250 INCHES
CSDCOPENING PRESSURE SETTING300.0 POUNDS PER SQUARE INCH
CWCDNOMINAL OUTSIDE DIAMETER5.000 INCHES FIRST END
CWCDNOMINAL OUTSIDE DIAMETER4.625 INCHES SECOND END
CWCKNOMINAL THICKNESS0.406 INCHES SECOND END
CWCKNOMINAL THICKNESS0.438 INCHES FIRST END
CWCLFIRST CONNECTION FACE TO CENTERLINE DISTANCE2.250 INCHES
CWCQBOLT HOLE NOMINAL DIAMETER0.625 INCHES ALL ENDS
CWCRSECOND CONNECTION FACE TO CENTERLINE DISTANCE3.688 INCHES
CWCTBOLT CIRCLE NOMINAL DIAMETER3.500 INCHES SECOND END
CWCTBOLT CIRCLE NOMINAL DIAMETER3.875 INCHES FIRST END
CWDFFLANGE FACE DESIGNRAISED STRAIGHT ALL ENDS
CWDHRAISED FACE NOMINAL HEIGHT0.062 INCHES ALL ENDS
CWDLRAISED FACE NOMINAL DIAMETER2.500 INCHES SECOND END
CWDLRAISED FACE NOMINAL DIAMETER2.875 INCHES FIRST END
MATTMATERIALCOPPER ALLOY FLOW CONTROL DEVICE
MATTMATERIALCOPPER ALLOY BODY
MATTMATERIALSTEEL STEM
STYLSTYLE DESIGNATORANGLE FLANGED ENDS

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Quick Reference

NSN4820-01-309-8109
NIIN013098109
FSC4820
PRICE$494.05
DEMILA
PARTS3
MFRS2

About NSN 4820-01-309-8109

NSN 4820-01-309-8109 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 3 part numbers associated with this NSN from 2 manufacturers.

The current government unit price for NSN 4820-01-309-8109 is $494.05. Price history shows 2 recorded price changes.

To find the part number for NSN 4820-01-309-8109, 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.