NSN

4820-00-184-9185

Valve,Stop-Check

FSC 4820VALVES, NONPOWEREDFSG 48VALVES

Unit Price

$334.45

per EA

11 parts / 5 mfrs

Part Numbers for NSN 4820-00-184-918511 records
Part NumberCAGEManufacturerRNCCRNVC
CS4820-0019EAAA4CDDDCS16236Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (Vendor Item Drawings)59
810-138572253711Naval Sea Systems Command59
810-438453653711Naval Sea Systems Command59
810-4384536-42A53711Naval Sea Systems Command59
DS2078-1CPCSC3-63686The Walworth CompanyC1
803-438453680064Naval Ship Systems CommandD9
803-4384536-42A80064Naval Ship Systems Command59
803-4384536-42AXAF80064Naval Ship Systems Command32
810-138572280064Naval Ship Systems Command59
810-438453680064Naval Ship Systems Command59
MILV184381349Military Specifications Promulgated By Military Departments/Agencies Under Authority of Defense Standardization Manual 4120 3-M59
Manufacturers (5)

Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (Vendor Item Drawings)

CAGE 16236
View NSNs

Naval Sea Systems Command

CAGE 53711
View NSNs

The Walworth Company

CAGE 63686
View NSNs

Naval Ship Systems Command

CAGE 80064
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$334.45EA0
01-OCT-2025$334.45EA0
01-OCT-2025$334.45EA0
Identification Data

DEMIL

A

HMIC

N

PMIC

U

ESD/EMI

Item Characteristics
MRCRequirementReply
AAARNOMINAL PIPE SIZE ACCOMMODATED0.750 INCHES ALL ENDS
ADQUFLOW CONTROL DEVICEDISK
ADSRBONNET TYPEINSIDE SCREW
ADSTBONNET ATTACHMENT METHODTHREADED
ADZHRENEWABLE SEAT RING TYPETHREADED
AHNCCONNECTION STYLESOCKET WITH BRAZING RING (PIPE) ALL ENDS
AQLRVALVE OPERATION METHODMANUAL
AWLSCONNECTION TYPEUNTHREADED INTERNAL PIPE ALL ENDS
BBJXMOUNTING POSITIONHORIZONTAL
CBBLFEATURES PROVIDEDBONNET PACKING
CBBLFEATURES PROVIDEDBONNET PACKING
CQQFOPERATING PRESSURE200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE
CQQFOPERATING PRESSURE200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE
FEATSPECIAL FEATURESVALVE SIZE 0.750 IN.
FEATSPECIAL FEATURESVALVE SIZE 0.750 IN.
MATTMATERIALCOPPER ALLOY 922 BODY
MATTMATERIALNICKEL ALLOY R-405 FLOW CONTROL DEVICE
MATTMATERIALNICKEL ALLOY R-405 STEM
MATTMATERIALNICKEL ALLOY R-405 SEAT
MATTMATERIALNICKEL ALLOY R-405 FLOW CONTROL DEVICE
MATTMATERIALNICKEL ALLOY R-405 STEM
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONMIL-N-894,CLASS B- CANCELED MIL SPEC SINGLE MATERIAL RESPONSE STEM
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONMIL-N-894,CLASS B- CANCELED MIL SPEC SINGLE MATERIAL RESPONSE STEM
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONMIL-N-894,CLASS B- CANCELED MIL SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONMIL-N-894,CLASS B- CANCELED MIL SPEC SINGLE MATERIAL RESPONSE SEAT
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-390,ALLOY D4 FED SPEC SINGLE MATERIAL RESPONSE BODY
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONMIL-N-894,CLASS B- CANCELED MIL SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
MEDAMEDIA FOR WHICH DESIGNEDSTEAM SINGLE RESPONSE
MEDAMEDIA FOR WHICH DESIGNEDSTEAM SINGLE RESPONSE
STYLSTYLE DESIGNATORSTRAIGHT THRU
STYLSTYLE DESIGNATORSTRAIGHT THRU
TESTTEST DATA DOCUMENT03950-CID NO. 882037225 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
TESTTEST DATA DOCUMENT03950-CID NO. 882037225 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).

Need full procurement data, packaging, and standardization info?

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About NSN 4820-00-184-9185

NSN 4820-00-184-9185 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 11 part numbers associated with this NSN from 5 manufacturers.

The current government unit price for NSN 4820-00-184-9185 is $334.45. Price history shows 3 recorded price changes.

To find the part number for NSN 4820-00-184-9185, 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.