What are the part numbers for NSN 4820-01-431-6687?

NSN 4820-01-431-6687 (Seat,Valve) has 3 associated part numbers from 1 manufacturer. View the complete part number cross-reference on this page.

Who manufactures NSN 4820-01-431-6687?

NSN 4820-01-431-6687 is manufactured by Naval Sea Systems Command.

What is the price of NSN 4820-01-431-6687?

The most recent government unit price for NSN 4820-01-431-6687 (Seat,Valve) is $764.57.

NSN

4820-01-431-6687

Name: Seat,Valve — NSN 4820-01-431-6687
SKU: 4820-01-431-6687
Price: 764.57 USD
Availability: InStock

Seat,Valve

FSC 4820 — VALVES, NONPOWEREDFSG 48 — VALVES

Unit Price

$764.57

per EA

3 parts / 1 mfrs

Part Numbers for NSN 4820-01-431-66873 records

Part Number	CAGE	Manufacturer	RNCC	RNVC
6983468	53711	Naval Sea Systems Command	D	9
6983468 PIECE 37	53711	Naval Sea Systems Command	3	2
803-6983468-PC037	53711	Naval Sea Systems Command	5	2

Manufacturers (1)

Naval Sea Systems Command

CAGE 53711

View NSNs

Price History

Effective Date	Unit Price	UI	SLC
01-OCT-2025	$764.57	EA	0
01-OCT-2025	$764.57	EA	0

Identification Data

DEMIL

HMIC

PMIC

ESD/EMI

Item Characteristics

MRC	Requirement	Reply
AAJD	THREAD CLASS	2A SINGLE THREADED PORTION
AASA	THREAD LENGTH	1.220 INCHES NOMINAL SINGLE THREADED PORTION
ABKK	FLANGE DIAMETER	10.120 INCHES NOMINAL
ADAS	BODY INSIDE DIAMETER	8.001 INCHES NOMINAL
AGAV	END ITEM IDENTIFICATION	FIRE FIGHTING EQUIPMENT
AJRF	FLANGE SEAT TO DISK END HEIGHT	0.375 INCHES NOMINAL
AJRM	UNDER FLANGE HEIGHT	1.690 INCHES NOMINAL
CMLP	THREAD QUANTITY PER INCH	8 SINGLE THREADED PORTION
CQJX	NOMINAL THREAD SIZE	8.750 INCHES SINGLE THREADED PORTION
CQKM	SEATING SURFACE SHAPE	FLAT
MATT	MATERIAL	NICKEL ALLOY OVERALL
MDCL	MATERIAL DOCUMENT AND CLASSIFICATION	MIL-B-24480 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
STYL	STYLE DESIGNATOR	THREADED FLANGED
THSD	THREAD SERIES DESIGNATOR	UN SINGLE THREADED PORTION

Related NSNs in FSC 4820

4820-00-898-5641 4820-01-654-2064— Valve Assembly 4820-00-054-3812— Valve,Globe 4820-01-614-9891— Valve,Expansion 4820-01-541-5287— Valve,Globe 4820-01-273-3268— Valve,Ball 4820-01-474-9774 4820-01-114-2017— Stem,Fluid Valve 4820-00-204-1811— Valve,Safety Relief 4820-00-956-7893

Need full procurement data, packaging, and standardization info?

View Complete NSN Data on NSN Lookup

Quick Reference

NSN4820-01-431-6687

NIIN014316687

FSC4820

PRICE$764.57

DEMILA

PARTS3

MFRS1

Manufacturers

Naval Sea Systems Command

CAGE 53711

About NSN 4820-01-431-6687

NSN 4820-01-431-6687 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 3 part numbers associated with this NSN from 1 manufacturer.

The current government unit price for NSN 4820-01-431-6687 is $764.57. Price history shows 2 recorded price changes.

To find the part number for NSN 4820-01-431-6687, 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.