NSN

4820-00-922-8420

Valve,Stop-Check

FSC 4820VALVES, NONPOWEREDFSG 48VALVES

Unit Price

$681.00

per EA

7 parts / 5 mfrs

Part Numbers for NSN 4820-00-922-84207 records
Part NumberCAGEManufacturerRNCCRNVC
2620-902ASSYEL103950Naval Inventory Control Point Mechanicsburg51
DS2140-1B260WS1INL103950Naval Inventory Control Point Mechanicsburg51
SS845-1889587ASSYEL103950Naval Inventory Control Point Mechanicsburg51
2620-902ASSYE63686The Walworth Company51
SS845-1889587ASSYE80064Naval Ship Systems Command31
DS2140-1B260WS1IN95995Walworth Co the59
2620-902ASSYE96169Electric Boat Corporation Div General Dynamics Electric Boat59
Manufacturers (5)

Naval Inventory Control Point Mechanicsburg

CAGE 03950
View NSNs

The Walworth Company

CAGE 63686
View NSNs

Naval Ship Systems Command

CAGE 80064
View NSNs

Walworth Co the

CAGE 95995
View NSNs

Electric Boat Corporation Div General Dynamics Electric Boat

CAGE 96169
View NSNs
Price History
Effective DateUnit PriceUISLC
01-OCT-2025$681.00EA0
01-OCT-2025$681.00EA0
Identification Data

DEMIL

A

HMIC

N

PMIC

U

ESD/EMI

Item Characteristics
MRCRequirementReply
AAARNOMINAL PIPE SIZE ACCOMMODATED1.000 INCHES FIRST END
ADQUFLOW CONTROL DEVICEDISK
ADSRBONNET TYPEINSIDE SCREW
ADSTBONNET ATTACHMENT METHODUNION
ADZHRENEWABLE SEAT RING TYPETHREADED
AEHZMAXIMUM OPERATING TEMP150.0 FAHRENHEIT SINGLE RESPONSE
AHNCCONNECTION STYLESOCKET WITH BRAZING RING (PIPE) FIRST END
AWLSCONNECTION TYPEUNTHREADED INTERNAL PIPE FIRST END
BBJXMOUNTING POSITIONHORIZONTAL
CBBLFEATURES PROVIDEDBONNET PACKING
CQQFOPERATING PRESSURE700.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE
CRTLCRITICALITY CODE JUSTIFICATIONZZZY
MATTMATERIALNICKEL ALLOY SEAT
MATTMATERIALNICKEL ALLOY STEM
MATTMATERIALCOPPER ALLOY BODY
MEDAMEDIA FOR WHICH DESIGNEDWATER-OIL-GAS SINGLE RESPONSE
STYLSTYLE DESIGNATORSTRAIGHT THRU
SUPPSUPPLEMENTARY FEATURESVALVE OPERATION METHOD: HYDRAULIC
ZZZYREFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSQUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS

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About NSN 4820-00-922-8420

NSN 4820-00-922-8420 is a National Stock Number assigned to Valve,Stop-Check. 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 4820-00-922-8420 is $681.00. Price history shows 2 recorded price changes.

To find the part number for NSN 4820-00-922-8420, 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.