NSN
NSNPARTNUMBER.COM
NSN

4820-01-191-8291

Valve,Safety Relief

FSC 4820 — VALVES, NONPOWEREDFSG 48 — VALVES

Unit Price

$732.60

per EA

8 parts / 4 mfrs

Part Numbers for NSN 4820-01-191-82918 records
Part NumberCAGEManufacturerRNCCRNVC
2022101343Anderson Greenwood Lp Dba Anderson Greenwood CrosbyD9
20221FS41M01343Anderson Greenwood Lp Dba Anderson Greenwood Crosby59
20221FSF41M01343Anderson Greenwood Lp Dba Anderson Greenwood Crosby59
E8551F41M01343Anderson Greenwood Lp Dba Anderson Greenwood Crosby59
20221FS41M15187Emerson Automation Solutions Final Control Us Lp Div Navy Product Team32
E8551F41M15187Emerson Automation Solutions Final Control Us Lp Div Navy Product Team32
D50FF-04-1/2 IN5P967Dante Valve Company32
D50FF-04-1/2 IN65079Danco Valve Company59
Manufacturers (4)

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

Dante Valve Company

CAGE 5P967
View NSNs

Danco Valve Company

CAGE 65079
View NSNs
Price History
Effective DateUnit PriceUISLC
01-OCT-2025$732.60EA0
01-OCT-2025$732.60EA0
Identification Data

DEMIL

A

HMIC

N

PMIC

A

ESD/EMI

Item Characteristics
MRCRequirementReply
ADQUFLOW CONTROL DEVICEDISK
AECSBOLT HOLE QUANTITY3 ALL ENDS
AEHZMAXIMUM OPERATING TEMP150.0 FAHRENHEIT SINGLE RESPONSE
AQLRVALVE OPERATION METHODAUTOMATIC
ARKNFLANGE SHAPEROUND WITH HOLES ALL ENDS
AWLSCONNECTION TYPEFLANGE ALL ENDS
CCFGVALVE SIZE0.500 INCHES
CQCYADJUSTABLE PRESSURE RANGE+30.0 TO 34.0 POUNDS PER SQUARE INCH
CQQFOPERATING PRESSURE150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE
CWCDNOMINAL OUTSIDE DIAMETER3.562 INCHES ALL ENDS
CWCKNOMINAL THICKNESS0.375 INCHES ALL ENDS
CWCLFIRST CONNECTION FACE TO CENTERLINE DISTANCE3.000 INCHES
CWCQBOLT HOLE NOMINAL DIAMETER0.562 INCHES ALL ENDS
CWCRSECOND CONNECTION FACE TO CENTERLINE DISTANCE3.000 INCHES
CWCTBOLT CIRCLE NOMINAL DIAMETER2.438 INCHES ALL ENDS
CWDFFLANGE FACE DESIGNPLAIN ALL ENDS
MATTMATERIALCOPPER ALLOY BODY
MATTMATERIALNICKEL ALLOY FLOW CONTROL DEVICE
MATTMATERIALNICKEL ALLOY STEM
MEDAMEDIA FOR WHICH DESIGNEDWATER-OIL-GAS SINGLE RESPONSE
STYLSTYLE DESIGNATORANGLE FLANGED ENDS
Related NSNs in FSC 4820
4820-00-469-7759— Valve,Drain Air Ret4820-00-420-54354820-01-124-4067— Disk,Valve4820-01-131-03014820-01-224-4692— Valve,Ball4820-01-361-7819— Valve,Globe4820-01-322-4042— Stem,Fluid Valve4820-01-389-2896— Valve,Gate4820-01-539-1579— Retainer,Disk,Valve4820-01-411-4899— Valve Assembly,Manifold

Need full procurement data, packaging, and standardization info?

View Complete NSN Data on NSN Lookup

Quick Reference

NSN4820-01-191-8291
NIIN011918291
FSC4820
PRICE$732.60
DEMILA
PARTS8
MFRS4
Manufacturers

Anderson Greenwood Lp Dba Anderson Greenwood Crosby

CAGE 01343

Emerson Automation Solutions Final Control Us Lp Div Navy Product Team

CAGE 15187

Dante Valve Company

CAGE 5P967

Danco Valve Company

CAGE 65079

About NSN 4820-01-191-8291

NSN 4820-01-191-8291 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 8 part numbers associated with this NSN from 4 manufacturers.

The current government unit price for NSN 4820-01-191-8291 is $732.60. Price history shows 2 recorded price changes.

To find the part number for NSN 4820-01-191-8291, 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.