NSN

4820-01-488-4539

Valve,Safety Relief

FSC 4820VALVES, NONPOWEREDFSG 48VALVES

Unit Price

$5,968.39

per EA

8 parts / 3 mfrs

Part Numbers for NSN 4820-01-488-45398 records
Part NumberCAGEManufacturerRNCCRNVC
SW13201343Anderson Greenwood Lp Dba Anderson Greenwood CrosbyD9
SW132C01E0110,CDS1707001343Anderson Greenwood Lp Dba Anderson Greenwood Crosby52
1707015187Emerson Automation Solutions Final Control Us Lp Div Navy Product TeamD9
SW13201E011015187Emerson Automation Solutions Final Control Us Lp Div Navy Product Team32
SW13201E0110/CDS1707015187Emerson Automation Solutions Final Control Us Lp Div Navy Product Team59
SW132C01E0100,C15187Emerson Automation Solutions Final Control Us Lp Div Navy Product TeamC1
SW132C01E0110,CDS1707015187Emerson Automation Solutions Final Control Us Lp Div Navy Product Team52
MIL-V-2254981349Military Specifications Promulgated By Military Departments/Agencies Under Authority of Defense Standardization Manual 4120 3-M41
Manufacturers (3)

Anderson Greenwood Lp Dba Anderson Greenwood Crosby

CAGE 01343
View NSNs

Emerson Automation Solutions Final Control Us Lp Div Navy Product Team

CAGE 15187
View NSNs

Military Specifications Promulgated By Military Departments/Agencies Under Authority of Defense Standardization Manual 4120 3-M

CAGE 81349
View NSNs
Price History
Effective DateUnit PriceUISLC
01-OCT-2025$5,968.39EA0
01-OCT-2025$5,968.39EA0
Identification Data

DEMIL

B

HMIC

N

PMIC

A

ESD/EMI

Item Characteristics
MRCRequirementReply
ADQUFLOW CONTROL DEVICEDISK
ADSRBONNET TYPEINSIDE SPRING
ADSTBONNET ATTACHMENT METHODBOLTED
ADSUDISK LOADING METHODSPRING
AEHZMAXIMUM OPERATING TEMP165.0 FAHRENHEIT SINGLE RESPONSE
AGAVEND ITEM IDENTIFICATIONLOS ANGELES CLASS SSN (688)
AQLRVALVE OPERATION METHODAUTOMATIC
AWLSCONNECTION TYPEFLANGE ALL ENDS
CCFGVALVE SIZE1.500 INCHES
CQQFOPERATING PRESSURE125.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE
CSDCOPENING PRESSURE SETTING110.0 POUNDS PER SQUARE INCH
CWCLFIRST CONNECTION FACE TO CENTERLINE DISTANCE4.000 INCHES
CWCRSECOND CONNECTION FACE TO CENTERLINE DISTANCE4.250 INCHES
CXCYPART NAME ASSIGNED BY CONTROLLING AGENCY1-1/2" RELIEF VALVE, TYPE UU 1571-T
FEATSPECIAL FEATURESPRESSURE RANGE IS 109 TO 125 PSIG
MATTMATERIALNICKEL ALLOY STEM
MATTMATERIALNICKEL ALLOY FLOW CONTROL DEVICE
MATTMATERIALCOPPER ALLOY 922 BODY
MATTMATERIALNICKEL ALLOY SEAT
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONASTM B61 ASSN STD SINGLE MATERIAL RESPONSE BODY
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281 ASSN STD SINGLE MATERIAL RESPONSE STEM
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281 ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-288 COMP A ASSN STD SINGLE MATERIAL RESPONSE SEAT
MEDAMEDIA FOR WHICH DESIGNEDAIR SINGLE RESPONSE
STYLSTYLE DESIGNATORANGLE FLANGED ENDS

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About NSN 4820-01-488-4539

NSN 4820-01-488-4539 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 8 part numbers associated with this NSN from 3 manufacturers.

The current government unit price for NSN 4820-01-488-4539 is $5,968.39. Price history shows 2 recorded price changes.

To find the part number for NSN 4820-01-488-4539, 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.