NSN

4820-01-429-8422

Seat,Valve

FSC 4820VALVES, NONPOWEREDFSG 48VALVES

Unit Price

$96.30

per EA

8 parts / 5 mfrs

Part Numbers for NSN 4820-01-429-84228 records
Part NumberCAGEManufacturerRNCCRNVC
MB2502E-0400-3011859Hunt Valve Company, Inc.C1
MB2502E-0400-3030263Pima Valve, Llc59
803-217791753711Naval Sea Systems CommandD9
803-2177917-4-3053711Naval Sea Systems Command59
51187-N-18476364Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc32
217791780064Naval Ship Systems CommandD9
803-2177917-4580064Naval Ship Systems Command52
803-2177917 PC 3080064Naval Ship Systems Command59
Manufacturers (5)

Hunt Valve Company, Inc.

CAGE 11859
View NSNs

Pima Valve, Llc

CAGE 30263
View NSNs

Naval Sea Systems Command

CAGE 53711
View NSNs

Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc

CAGE 76364
View NSNs

Naval Ship Systems Command

CAGE 80064
View NSNs
Price History
Effective DateUnit PriceUISLC
01-OCT-2025$96.30EA0
01-OCT-2025$96.30EA0
Identification Data

DEMIL

A

HMIC

N

PMIC

A

ESD/EMI

Item Characteristics
MRCRequirementReply
AAJDTHREAD CLASS3A SINGLE THREADED PORTION
AASATHREAD LENGTH4.8125 INCHES NOMINAL SINGLE THREADED PORTION
ABKWOVERALL HEIGHT0.688 INCHES NOMINAL
ADARBODY OUTSIDE DIAMETER4.813 INCHES MAXIMUM
ADASBODY INSIDE DIAMETER4.062 INCHES NOMINAL
AGAVEND ITEM IDENTIFICATIONSTRATEGIC SEALIFT CONVERSION SHIPS CLASS
AJSGSEAT ANGLE IN DEG30.000 NOMINAL
CMLPTHREAD QUANTITY PER INCH12 SINGLE THREADED PORTION
CQJXNOMINAL THREAD SIZE4.000 INCHES SINGLE THREADED PORTION
CQKMSEATING SURFACE SHAPEANGULAR
FEATSPECIAL FEATURESE/I:4 INCH GATE VALVE
MATTMATERIALNICKEL ALLOY 400 OR NICKEL ALLOY SEAT
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281 ANL FED SPEC SINGLE MATERIAL RESPONSE OR ASTM A494, GRADE -30H ASSN STD SINGLE MATERIAL RESPONSE SEAT
STYLSTYLE DESIGNATORPLAIN
THSDTHREAD SERIES DESIGNATORUNS SINGLE THREADED PORTION

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About NSN 4820-01-429-8422

NSN 4820-01-429-8422 is a National Stock Number assigned to Seat,Valve. 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 5 manufacturers.

The current government unit price for NSN 4820-01-429-8422 is $96.30. Price history shows 2 recorded price changes.

To find the part number for NSN 4820-01-429-8422, 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.