What are the part numbers for NSN 4820-01-310-4256?

NSN 4820-01-310-4256 (Valve,Check) has 2 associated part numbers from 1 manufacturer. View the complete part number cross-reference on this page.

Who manufactures NSN 4820-01-310-4256?

NSN 4820-01-310-4256 is manufactured by William E Williams Valve Corp.

What is the price of NSN 4820-01-310-4256?

The most recent government unit price for NSN 4820-01-310-4256 (Valve,Check) is $1,129.24.

NSN

4820-01-310-4256

Name: Valve,Check — NSN 4820-01-310-4256
SKU: 4820-01-310-4256
Price: 1129.24 USD
Availability: InStock

Valve,Check

FSC 4820 — VALVES, NONPOWEREDFSG 48 — VALVES

Unit Price

$1,129.24

per EA

2 parts / 1 mfrs

Part Numbers for NSN 4820-01-310-42562 records

Part Number	CAGE	Manufacturer	RNCC	RNVC
151F-5 4.00IPS 8994	79342	William E Williams Valve Corp	3	2
8994	79342	William E Williams Valve Corp	D	9

Manufacturers (1)

William E Williams Valve Corp

CAGE 79342

View NSNs

Price History

Effective Date	Unit Price	UI	SLC
01-OCT-2025	$1,129.24	EA	0

Identification Data

DEMIL

HMIC

PMIC

ESD/EMI

Item Characteristics

MRC	Requirement	Reply
ADQU	FLOW CONTROL DEVICE	DISK
AECS	BOLT HOLE QUANTITY	8 ALL ENDS
AQLR	VALVE OPERATION METHOD	AUTOMATIC
ARKN	FLANGE SHAPE	ROUND WITH HOLES ALL ENDS
AWLS	CONNECTION TYPE	FLANGE ALL ENDS
BBJX	MOUNTING POSITION	HORIZONTAL
CCFG	VALVE SIZE	4.000 INCHES
CQQF	OPERATING PRESSURE	150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE
CWCD	NOMINAL OUTSIDE DIAMETER	9.000 INCHES ALL ENDS
CWCF	FACE TO FACE DISTANCE	11.500 INCHES
CWCK	NOMINAL THICKNESS	0.937 INCHES ALL ENDS
CWCQ	BOLT HOLE NOMINAL DIAMETER	0.750 INCHES ALL ENDS
CWCT	BOLT CIRCLE NOMINAL DIAMETER	7.500 INCHES ALL ENDS
CWDF	FLANGE FACE DESIGN	RAISED STRAIGHT ALL ENDS
CWDH	RAISED FACE NOMINAL HEIGHT	0.062 INCHES ALL ENDS
CWDL	RAISED FACE NOMINAL DIAMETER	3.500 INCHES ALL ENDS
MATT	MATERIAL	STEEL UNS J03002 BODY
MATT	MATERIAL	NICKEL ALLOY SEAT
MATT	MATERIAL	NICKEL ALLOY FLOW CONTROL DEVICE
MDCL	MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A216 GRADE WCB ASSN STD SINGLE MATERIAL RESPONSE BODY
STYL	STYLE DESIGNATOR	STRAIGHT THRU FLANGED ENDS

Related NSNs in FSC 4820

4820-01-516-6167— Parts Kit,Ball Valve 4820-00-722-3118 4820-01-212-2639— Stem,Fluid Valve 4820-01-017-2602— Valve,Check 4820-01-306-8549— Stem,Fluid Valve 4820-01-692-4964— Valve,Safety Relief 4820-01-139-5502— Seat,Valve 4820-00-803-9377 4820-00-694-1412 4820-00-223-4741

Need full procurement data, packaging, and standardization info?

View Complete NSN Data on NSN Lookup

Quick Reference

NSN4820-01-310-4256

NIIN013104256

FSC4820

PRICE$1,129.24

DEMILA

PARTS2

MFRS1

Manufacturers

William E Williams Valve Corp

CAGE 79342

About NSN 4820-01-310-4256

NSN 4820-01-310-4256 is a National Stock Number assigned to Valve,Check. 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 4820-01-310-4256 is $1,129.24.

To find the part number for NSN 4820-01-310-4256, 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.