NSN

4820-01-442-7779

Valve,Safety Relief

FSC 4820VALVES, NONPOWEREDFSG 48VALVES

Unit Price

$21,823.55

per EA

3 parts / 2 mfrs

Part Numbers for NSN 4820-01-442-77793 records
Part NumberCAGEManufacturerRNCCRNVC
2039101343Anderson Greenwood Lp Dba Anderson Greenwood CrosbyD9
20391-01-E-315001343Anderson Greenwood Lp Dba Anderson Greenwood Crosby59
20391-01-E-315015187Emerson Automation Solutions Final Control Us Lp Div Navy Product Team32
Manufacturers (2)

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
Price History
Effective DateUnit PriceUISLC
01-OCT-2025$21,823.55EA0
01-OCT-2025$21,823.55EA0
Identification Data

DEMIL

A

HMIC

N

PMIC

A

ESD/EMI

Item Characteristics
MRCRequirementReply
AAARNOMINAL PIPE SIZE ACCOMMODATED0.250 INCHES ALL ENDS
ADQUFLOW CONTROL DEVICEDISK
ADSUDISK LOADING METHODSPRING
AEHZMAXIMUM OPERATING TEMP150.0 FAHRENHEIT SINGLE RESPONSE
AGAVEND ITEM IDENTIFICATIONWASP CLASS LHD
AHNCCONNECTION STYLESOCKET WITH BRAZING RING ALL ENDS
AQLRVALVE OPERATION METHODAUTOMATIC
AWLSCONNECTION TYPEUNTHREADED INTERNAL PIPE ALL ENDS
CQQFOPERATING PRESSURE3450.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE
CSDCOPENING PRESSURE SETTING3150.0 POUNDS PER SQUARE INCH
MATTMATERIALNICKEL ALLOY STEM
MATTMATERIALNICKEL ALLOY SEAT
MATTMATERIALNICKEL ALLOY BODY
MATTMATERIALNICKEL ALLOY FLOW CONTROL DEVICE
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONASTM B164 ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONASTM B164 ASSN STD SINGLE MATERIAL RESPONSE STEM
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONASTM B164 ASSN STD SINGLE MATERIAL RESPONSE SEAT
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONASTM A494 ASSN STD SINGLE MATERIAL RESPONSE BODY
STYLSTYLE DESIGNATORANGLE

Need full procurement data, packaging, and standardization info?

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Quick Reference

NSN4820-01-442-7779
NIIN014427779
FSC4820
PRICE$21,823.55
DEMILA
PARTS3
MFRS2

About NSN 4820-01-442-7779

NSN 4820-01-442-7779 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 4820-01-442-7779 is $21,823.55. Price history shows 2 recorded price changes.

To find the part number for NSN 4820-01-442-7779, 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.