NSN

4820-00-555-3156

Valve,Check

FSC 4820VALVES, NONPOWEREDFSG 48VALVES

Unit Price

$77.92

per EA

6 parts / 4 mfrs

Part Numbers for NSN 4820-00-555-31566 records
Part NumberCAGEManufacturerRNCCRNVC
1553292-10103023Honeywell Intl Inc Defense Avionics Systems59
771-902-900107217Honeywell Limited Dba Honeywell Aerospace Toronto Div Aerospace-Toronto32
2556-881911530Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global SolutionsC1
259A1PP91816Circor Aerospace, Inc. Dba Circor Aerospace IncC1
259A1PP1-591816Circor Aerospace, Inc. Dba Circor Aerospace Inc59
259A1PP-591816Circor Aerospace, Inc. Dba Circor Aerospace Inc32
Manufacturers (4)

Honeywell Intl Inc Defense Avionics Systems

CAGE 03023
View NSNs

Honeywell Limited Dba Honeywell Aerospace Toronto Div Aerospace-Toronto

CAGE 07217
View NSNs

Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions

CAGE 11530
View NSNs

Circor Aerospace, Inc. Dba Circor Aerospace Inc

CAGE 91816
View NSNs
Price History
Effective DateUnit PriceUISLC
01-OCT-2025$77.92EA0
Identification Data

DEMIL

A

HMIC

N

PMIC

U

ESD/EMI

Item Characteristics
MRCRequirementReply
AAJFTHREAD DIRECTIONRIGHT-HAND ALL ENDS
ADQUFLOW CONTROL DEVICEPOPPET
ADSUDISK LOADING METHODSPRING
AEHZMAXIMUM OPERATING TEMP250.0 FAHRENHEIT SINGLE RESPONSE
AHNCCONNECTION STYLEPLAIN, OPTIONAL END (PIPE) ALL ENDS
AQLRVALVE OPERATION METHODAUTOMATIC
AWLSCONNECTION TYPETHREADED INTERNAL PIPE ALL ENDS
BBJXMOUNTING POSITIONHORIZONTAL OR VERTICAL
CQJXNOMINAL THREAD SIZE0.125 INCHES ALL ENDS
CQQFOPERATING PRESSURE3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE
FEATSPECIAL FEATURES5.0 PSI VALVE CRACKING PRESSURE
MATTMATERIALALUMINUM ALLOY 2024 OVERALL
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/6,ALLOY 2024,T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MEDAMEDIA FOR WHICH DESIGNEDHYDRAULIC FLUID, PHOSPHATE-ESTER BASE FIRST RESPONSE
MEDAMEDIA FOR WHICH DESIGNEDHYDRAULIC FLUID, SILICATE-ESTER BASE SECOND RESPONSE
SFTTSURFACE TREATMENTANODIZE
STYLSTYLE DESIGNATORSTRAIGHT THRU
THSDTHREAD SERIES DESIGNATORNPTF ALL ENDS

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About NSN 4820-00-555-3156

NSN 4820-00-555-3156 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 6 part numbers associated with this NSN from 4 manufacturers.

The current government unit price for NSN 4820-00-555-3156 is $77.92.

To find the part number for NSN 4820-00-555-3156, 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.