NSN

4820-01-168-1877

Valve,Safety Relief

FSC 4820VALVES, NONPOWEREDFSG 48VALVES

Unit Price

$5,122.87

per EA

7 parts / 5 mfrs

Part Numbers for NSN 4820-01-168-18777 records
Part NumberCAGEManufacturerRNCCRNVC
189RCS168X9524W/VIT4101T540001343Anderson Greenwood Lp Dba Anderson Greenwood Crosby32
952401343Anderson Greenwood Lp Dba Anderson Greenwood CrosbyD9
9524 W/VITON PKG 4101T5400PSI01343Anderson Greenwood Lp Dba Anderson Greenwood Crosby32
D49-60UU-1/2-3/45P967Dante Valve Company39
D49-60UU-12 1/2IN65079Danco Valve Company59
D49-60UU-12 1/2IN80070Lockheed Martin Corporation Dba Lockheed Martin Rotary and Mission Systems Div Rms- C6isr32
MIL-V-2254981349Military Specifications Promulgated By Military Departments/Agencies Under Authority of Defense Standardization Manual 4120 3-M41
Manufacturers (5)

Anderson Greenwood Lp Dba Anderson Greenwood Crosby

CAGE 01343
View NSNs

Dante Valve Company

CAGE 5P967
View NSNs

Danco Valve Company

CAGE 65079
View NSNs

Lockheed Martin Corporation Dba Lockheed Martin Rotary and Mission Systems Div Rms- C6isr

CAGE 80070
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$5,122.87EA0
01-OCT-2025$5,122.87EA0
Identification Data

DEMIL

A

HMIC

N

PMIC

A

ESD/EMI

Item Characteristics
MRCRequirementReply
ADQUFLOW CONTROL DEVICEDISK
ADSUDISK LOADING METHODSPRING
AEHZMAXIMUM OPERATING TEMP180.0 FAHRENHEIT SINGLE RESPONSE
AGAVEND ITEM IDENTIFICATIONLOS ANGELES CLASS SSN(688)
AHNCCONNECTION STYLESOCKET (TUBE) SECOND END
AHNCCONNECTION STYLESOCKET WITH BRAZING RING (TUBE) FIRST END
AQLRVALVE OPERATION METHODAUTOMATIC
AWLSCONNECTION TYPEUNTHREADED INTERNAL TUBE SECOND END
AWLSCONNECTION TYPEUNTHREADED INTERNAL TUBE FIRST END
CQCYADJUSTABLE PRESSURE RANGE+4101.0 TO 5400.0 POUNDS PER SQUARE INCH
CQQFOPERATING PRESSURE6000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE
CWFDNOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.500 INCHES SECOND END
CWFDNOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.750 INCHES FIRST END
FEATSPECIAL FEATURESWITH VITON PACKING
MATTMATERIALSTEEL COMP 303 FLOW CONTROL DEVICE
MATTMATERIALSTEEL COMP 316 BODY
MATTMATERIALSTEEL COMP 304 SEAT
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONAISI 303 ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONAISI 316 ASSN STD SINGLE MATERIAL RESPONSE BODY
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONFED STD 66,AISI 304/SAE 30304 FED STD SINGLE MATERIAL RESPONSE SEAT
MEDAMEDIA FOR WHICH DESIGNEDWATER-OIL-GAS SECOND RESPONSE
MEDAMEDIA FOR WHICH DESIGNEDAIR FIRST RESPONSE
STYLSTYLE DESIGNATORANGLE

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About NSN 4820-01-168-1877

NSN 4820-01-168-1877 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 7 part numbers associated with this NSN from 5 manufacturers.

The current government unit price for NSN 4820-01-168-1877 is $5,122.87. Price history shows 2 recorded price changes.

To find the part number for NSN 4820-01-168-1877, 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.