What are the part numbers for NSN 4820-01-221-1570?

NSN 4820-01-221-1570 (Valve,Safety Relief) has 5 associated part numbers from 2 manufacturers. View the complete part number cross-reference on this page.

Who manufactures NSN 4820-01-221-1570?

NSN 4820-01-221-1570 is manufactured by Anderson Greenwood Lp Dba Anderson Greenwood Crosby, Emerson Automation Solutions Final Control Us Lp Div Navy Product Team.

What is the price of NSN 4820-01-221-1570?

The most recent government unit price for NSN 4820-01-221-1570 (Valve,Safety Relief) is $6,564.48.

NSN

4820-01-221-1570

Name: Valve,Safety Relief — NSN 4820-01-221-1570
SKU: 4820-01-221-1570
Price: 6564.48 USD
Availability: InStock

Valve,Safety Relief

FSC 4820 — VALVES, NONPOWEREDFSG 48 — VALVES

Unit Price

$6,564.48

per EA

5 parts / 2 mfrs

Part Numbers for NSN 4820-01-221-15705 records

Part Number	CAGE	Manufacturer	RNCC	RNVC
1241 5T15PSI 5.00IPS FLGE BRZ	01343	Anderson Greenwood Lp Dba Anderson Greenwood Crosby	5	9
20007G41M	01343	Anderson Greenwood Lp Dba Anderson Greenwood Crosby	5	9
9249	01343	Anderson Greenwood Lp Dba Anderson Greenwood Crosby	D	9
1241 5T15PSI 5.00IPS FLGE BRZ	15187	Emerson Automation Solutions Final Control Us Lp Div Navy Product Team	3	2
20007G41M	15187	Emerson Automation Solutions Final Control Us Lp Div Navy Product Team	3	2

Manufacturers (2)

Anderson Greenwood Lp Dba Anderson Greenwood Crosby

CAGE 01343

View NSNs

Emerson Automation Solutions Final Control Us Lp Div Navy Product Team

CAGE 15187

View NSNs

Price History

Effective Date	Unit Price	UI	SLC
01-OCT-2025	$6,564.48	EA	0
01-OCT-2025	$6,564.48	EA	0

Identification Data

DEMIL

HMIC

PMIC

ESD/EMI

Item Characteristics

MRC	Requirement	Reply
ADQU	FLOW CONTROL DEVICE	DISK
ADSR	BONNET TYPE	INSIDE SPRING
ADST	BONNET ATTACHMENT METHOD	BOLTED
ADSU	DISK LOADING METHOD	SPRING
AECS	BOLT HOLE QUANTITY	2 ALL ENDS
AQLR	VALVE OPERATION METHOD	AUTOMATIC
ARKN	FLANGE SHAPE	ROUND WITH HOLES ALL ENDS
AWLS	CONNECTION TYPE	FLANGE ALL ENDS
AZGM	MOUNTING FACILITY	THREADED FASTENER
CCFG	VALVE SIZE	5.000 INCHES
CQCY	ADJUSTABLE PRESSURE RANGE	+1.0 TO 15.0 POUNDS PER SQUARE INCH
CWCD	NOMINAL OUTSIDE DIAMETER	9.062 INCHES ALL ENDS
CWCK	NOMINAL THICKNESS	0.562 INCHES ALL ENDS
CWCL	FIRST CONNECTION FACE TO CENTERLINE DISTANCE	6.500 INCHES
CWCQ	BOLT HOLE NOMINAL DIAMETER	0.812 INCHES ALL ENDS
CWCR	SECOND CONNECTION FACE TO CENTERLINE DISTANCE	6.500 INCHES
CWCT	BOLT CIRCLE NOMINAL DIAMETER	4.500 INCHES ALL ENDS
CWDF	FLANGE FACE DESIGN	PLAIN ALL ENDS
MATT	MATERIAL	COPPER ALLOY STEM
MATT	MATERIAL	COPPER ALLOY SEAT
MATT	MATERIAL	COPPER ALLOY BODY
STYL	STYLE DESIGNATOR	ANGLE FLANGED ENDS

Related NSNs in FSC 4820

4820-00-834-0782— Valve,Angle 4820-01-009-3247 4820-01-651-9257— Body,Valve 4820-01-105-0000 4820-01-278-7524— Seat,Valve 4820-00-055-5859 4820-00-959-1121 4820-01-252-7700— Seat,Valve 4820-01-477-8209— Ball,Check 4820-00-456-1192— Ring,Seal

Need full procurement data, packaging, and standardization info?

View Complete NSN Data on NSN Lookup

Quick Reference

NSN4820-01-221-1570

NIIN012211570

FSC4820

PRICE$6,564.48

DEMILA

PARTS5

MFRS2

Manufacturers

Anderson Greenwood Lp Dba Anderson Greenwood Crosby

CAGE 01343

Emerson Automation Solutions Final Control Us Lp Div Navy Product Team

CAGE 15187

About NSN 4820-01-221-1570

NSN 4820-01-221-1570 is a National Stock Number assigned to Valve,Safety Relief. This NSN part number belongs to Federal Supply Class 4820 (VALVES, NONPOWERED) under Federal Supply Group 48 (VALVES). There are 5 part numbers associated with this NSN from 2 manufacturers.

The current government unit price for NSN 4820-01-221-1570 is $6,564.48. Price history shows 2 recorded price changes.

To find the part number for NSN 4820-01-221-1570, 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.