NSN

4820-01-423-7663

Seat,Valve

FSC 4820VALVES, NONPOWEREDFSG 48VALVES

Unit Price

$181.35

per EA

8 parts / 3 mfrs

Part Numbers for NSN 4820-01-423-76638 records
Part NumberCAGEManufacturerRNCCRNVC
DF33179443689Huntington Ingalls Inc Div Newport News Shipbuilding59
DF331794 ASSEMBLY 1A FIND 643689Huntington Ingalls Inc Div Newport News Shipbuilding59
21802146253711Naval Sea Systems Command32
675807653711Naval Sea Systems CommandD9
801-6758076 ASSEMBLY 1A FIND 653711Naval Sea Systems Command52
2643-820-2396169Electric Boat Corporation Div General Dynamics Electric BoatD9
264382023-A696169Electric Boat Corporation Div General Dynamics Electric Boat52
2643-820-23 FN A696169Electric Boat Corporation Div General Dynamics Electric Boat52
Manufacturers (3)

Huntington Ingalls Inc Div Newport News Shipbuilding

CAGE 43689
View NSNs

Naval Sea Systems Command

CAGE 53711
View NSNs

Electric Boat Corporation Div General Dynamics Electric Boat

CAGE 96169
View NSNs
Price History
Effective DateUnit PriceUISLC
01-OCT-2025$181.35EA0
01-OCT-2025$181.35EA0
Identification Data

DEMIL

A

HMIC

N

PMIC

A

ESD/EMI

Item Characteristics
MRCRequirementReply
ABKWOVERALL HEIGHT0.296 INCHES NOMINAL
ADARBODY OUTSIDE DIAMETER1.435 INCHES NOMINAL
ADASBODY INSIDE DIAMETER0.813 INCHES NOMINAL
AGAVEND ITEM IDENTIFICATIONSEAWOLF CLASS SSN
AJFZSEAT RADIUS0.375 INCHES NOMINAL
CQKMSEATING SURFACE SHAPERADIAL
FEATSPECIAL FEATURES6 GROOVES; FOR 0.750 IN. AND 1.000 IN. BALL VALVE; MATERIAL URETHANE
MATTMATERIALPLASTIC SEAT
STYLSTYLE DESIGNATORPLAIN

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About NSN 4820-01-423-7663

NSN 4820-01-423-7663 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 3 manufacturers.

The current government unit price for NSN 4820-01-423-7663 is $181.35. Price history shows 2 recorded price changes.

To find the part number for NSN 4820-01-423-7663, 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.