NSN

4820-01-399-5689

Valve,Safety Relief

FSC 4820VALVES, NONPOWEREDFSG 48VALVES

Unit Price

$63,478.64

per EA

5 parts / 2 mfrs

Part Numbers for NSN 4820-01-399-56895 records
Part NumberCAGEManufacturerRNCCRNVC
21108201153711Naval Sea Systems Command51
801-6405539-FN-27-253711Naval Sea Systems Command59
801-6405539-FN-32-253711Naval Sea Systems Command51
M24694/1-E-IN81349Military Specifications Promulgated By Military Departments/Agencies Under Authority of Defense Standardization Manual 4120 3-M22
MIL-DTL-24694/181349Military Specifications Promulgated By Military Departments/Agencies Under Authority of Defense Standardization Manual 4120 3-M41
Manufacturers (2)

Naval Sea Systems Command

CAGE 53711
View NSNs

Military Specifications Promulgated By Military Departments/Agencies Under Authority of Defense Standardization Manual 4120 3-M

CAGE 81349
View NSNs
Price History
Effective DateUnit PriceUISLC
01-OCT-2025$63,478.64EA0
01-OCT-2025$63,478.64EA0
Identification Data

DEMIL

A

HMIC

N

PMIC

A

ESD/EMI

Item Characteristics
MRCRequirementReply
AAJDTHREAD CLASS3A ALL ENDS
AAJFTHREAD DIRECTIONRIGHT-HAND ALL ENDS
ADSYVALVE DISCHARGE FLOW RATE150.0 LITERS PER MINUTE
AEHZMAXIMUM OPERATING TEMP135.0 CELSIUS SINGLE RESPONSE
AEQJMINIMUM OPERATING TEMP-40.0 CELSIUS
AHNCCONNECTION STYLEEXTERNAL SEAT FOR GASKET SEAL (BOSS) ALL ENDS
AQLRVALVE OPERATION METHODAUTOMATIC
AWLSCONNECTION TYPETHREADED CARTRIDGE ALL ENDS
CMLPTHREAD QUANTITY PER INCH12 ALL ENDS
CQCYADJUSTABLE PRESSURE RANGE+7.0 TO 10.0 BAR
CQJXNOMINAL THREAD SIZE2.250 INCHES ALL ENDS
MATTMATERIALSTEEL CORROSION RESISTING BODY
STYLSTYLE DESIGNATORSCREW-IN CARTRIDGE
THSDTHREAD SERIES DESIGNATORUN ALL ENDS

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About NSN 4820-01-399-5689

NSN 4820-01-399-5689 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 4820-01-399-5689 is $63,478.64. Price history shows 2 recorded price changes.

To find the part number for NSN 4820-01-399-5689, 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.