What are the part numbers for NSN 4820-01-431-6678?

NSN 4820-01-431-6678 (Diaphragm,Valve,Flat) has 3 associated part numbers from 1 manufacturer. View the complete part number cross-reference on this page.

Who manufactures NSN 4820-01-431-6678?

NSN 4820-01-431-6678 is manufactured by Naval Sea Systems Command.

What is the price of NSN 4820-01-431-6678?

The most recent government unit price for NSN 4820-01-431-6678 (Diaphragm,Valve,Flat) is $479.88.

NSN

4820-01-431-6678

Name: Diaphragm,Valve,Flat — NSN 4820-01-431-6678
SKU: 4820-01-431-6678
Price: 479.88 USD
Availability: InStock

Diaphragm,Valve,Flat

FSC 4820 — VALVES, NONPOWEREDFSG 48 — VALVES

Unit Price

$479.88

per EA

3 parts / 1 mfrs

Part Numbers for NSN 4820-01-431-66783 records

Part Number	CAGE	Manufacturer	RNCC	RNVC
6983468	53711	Naval Sea Systems Command	D	9
6983468 PIECE 27	53711	Naval Sea Systems Command	3	2
803-6983468-PC027	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	$479.88	EA	0
01-OCT-2025	$479.88	EA	0

Identification Data

DEMIL

HMIC

PMIC

ESD/EMI

Item Characteristics

MRC	Requirement	Reply
AAUB	HOLE DIAMETER	0.820 INCHES MINIMUM AND 0.860 INCHES MAXIMUM
ABHE	OUTSIDE DIAMETER	17.000 INCHES NOMINAL
ABKG	BOLT CIRCLE DIAMETER	15.380 INCHES NOMINAL
ABPX	MATERIAL THICKNESS	0.100 INCHES MINIMUM AND 0.150 INCHES MAXIMUM
ADYT	CENTER HOLE DIAMETER	1.010 INCHES MINIMUM AND 1.050 INCHES MAXIMUM
AECS	BOLT HOLE QUANTITY	12
AGAV	END ITEM IDENTIFICATION	FIRE FIGHTING EQUIPMENT
AZKQ	TEMP RATING	165.0 FAHRENHEIT MAXIMUM
BGST	PRESSURE RATING	250.0 POUNDS PER SQUARE INCH (PSI) NOMINAL
FEAT	SPECIAL FEATURES	ADDITIONAL MATERIAL: FIBER
MATT	MATERIAL	PLASTIC POLYAMIDE NYLON AND RUBBER
MEDA	MEDIA FOR WHICH DESIGNED	WATER, SALT
STYL	STYLE DESIGNATOR	FLAT

Related NSNs in FSC 4820

4820-01-373-3174 4820-01-633-1337— Valve Assembly,Manifold 4820-01-242-2421 4820-01-633-7549— Valve,Ball 4820-01-337-4114— Body,Valve 4820-00-289-4361 4820-01-256-0688— Valve,Compressor Service 4820-01-562-0248— Valve,Globe 5.00 in 4820-01-207-4774 4820-01-597-9799— Valve,Vent

Need full procurement data, packaging, and standardization info?

View Complete NSN Data on NSN Lookup

Quick Reference

NSN4820-01-431-6678

NIIN014316678

FSC4820

PRICE$479.88

DEMILA

PARTS3

MFRS1

Manufacturers

Naval Sea Systems Command

CAGE 53711

About NSN 4820-01-431-6678

NSN 4820-01-431-6678 is a National Stock Number assigned to Diaphragm,Valve,Flat. 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 4820-01-431-6678 is $479.88. Price history shows 2 recorded price changes.

To find the part number for NSN 4820-01-431-6678, 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.