What are the part numbers for NSN 4820-01-457-9020?

NSN 4820-01-457-9020 (Seat,Valve) has 2 associated part numbers from 1 manufacturer. View the complete part number cross-reference on this page.

Who manufactures NSN 4820-01-457-9020?

NSN 4820-01-457-9020 is manufactured by Naval Ship Systems Command.

What is the price of NSN 4820-01-457-9020?

The most recent government unit price for NSN 4820-01-457-9020 (Seat,Valve) is $4,635.36.

NSN

4820-01-457-9020

Name: Seat,Valve — NSN 4820-01-457-9020
SKU: 4820-01-457-9020
Price: 4635.36 USD
Availability: InStock

Seat,Valve

FSC 4820 — VALVES, NONPOWEREDFSG 48 — VALVES

Unit Price

$4,635.36

per EA

2 parts / 1 mfrs

Part Numbers for NSN 4820-01-457-90202 records

Part Number	CAGE	Manufacturer	RNCC	RNVC
1385623	80064	Naval Ship Systems Command	D	9
803-1385623-08XX-68	80064	Naval Ship Systems Command	3	2

Manufacturers (1)

Naval Ship Systems Command

CAGE 80064

View NSNs

Price History

Effective Date	Unit Price	UI	SLC
01-OCT-2025	$4,635.36	EA	0
01-OCT-2025	$4,635.36	EA	0

Identification Data

DEMIL

HMIC

PMIC

ESD/EMI

Item Characteristics

MRC	Requirement	Reply
AAJD	THREAD CLASS	3A SINGLE THREADED PORTION
AASA	THREAD LENGTH	0.750 INCHES NOMINAL SINGLE THREADED PORTION
ABKK	FLANGE DIAMETER	9.188 INCHES NOMINAL
ADAS	BODY INSIDE DIAMETER	7.966 INCHES NOMINAL
AGAV	END ITEM IDENTIFICATION	NIMITZ CLASS CVN
AJRF	FLANGE SEAT TO DISK END HEIGHT	0.343 INCHES NOMINAL
AJRM	UNDER FLANGE HEIGHT	0.875 INCHES NOMINAL
CMLP	THREAD QUANTITY PER INCH	12 SINGLE THREADED PORTION
CQJX	NOMINAL THREAD SIZE	8.750 INCHES SINGLE THREADED PORTION
CQKM	SEATING SURFACE SHAPE	FLAT
FEAT	SPECIAL FEATURES	4 EA LUGS EQUALLY SPACED; FOR GLOBE Y PATTERN VALVE SZ 8.000 IN.
MATT	MATERIAL	NICKEL ALLOY SEAT
STYL	STYLE DESIGNATOR	THREADED FLANGED
THSD	THREAD SERIES DESIGNATOR	UNS SINGLE THREADED PORTION

Related NSNs in FSC 4820

4820-00-036-0628 4820-01-009-9193— Diaphragm,Valve,Flat 4820-00-021-2855 4820-01-204-8430 4820-01-330-3585— Valve,Regulating,Fluid Pressure 4820-01-384-8889— Valve,Safety Relief 4820-01-463-9458— Valve,Ball 4820-00-036-1448 4820-00-881-9982— Valve,Tee 4820-00-203-6231

Need full procurement data, packaging, and standardization info?

View Complete NSN Data on NSN Lookup

Quick Reference

NSN4820-01-457-9020

NIIN014579020

FSC4820

PRICE$4,635.36

DEMILA

PARTS2

MFRS1

Manufacturers

Naval Ship Systems Command

CAGE 80064

About NSN 4820-01-457-9020

NSN 4820-01-457-9020 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 2 part numbers associated with this NSN from 1 manufacturer.

The current government unit price for NSN 4820-01-457-9020 is $4,635.36. Price history shows 2 recorded price changes.

To find the part number for NSN 4820-01-457-9020, 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.