NSN

4820-00-841-1801

Valve,Restrictor Check

FSC 4820VALVES, NONPOWEREDFSG 48VALVES

Unit Price

$235.44

per EA

2 parts / 2 mfrs

Part Numbers for NSN 4820-00-841-18012 records
Part NumberCAGEManufacturerRNCCRNVC
1R3841-11526044Saf Industries Llc Dba Saf Industries Llc Div Garkenyon32
32-69004-11576301The Boeing Company Div Defense72
Manufacturers (2)

Saf Industries Llc Dba Saf Industries Llc Div Garkenyon

CAGE 26044
View NSNs

The Boeing Company Div Defense

CAGE 76301
View NSNs
Price History
Effective DateUnit PriceUISLC
01-OCT-2025$235.44EA0
01-OCT-2025$235.44EA0
Identification Data

DEMIL

A

HMIC

N

PMIC

U

ESD/EMI

Item Characteristics
MRCRequirementReply
AAJDTHREAD CLASS3B SECOND END
AAJDTHREAD CLASS3A FIRST END
AAJFTHREAD DIRECTIONRIGHT-HAND SECOND END
AAJFTHREAD DIRECTIONRIGHT-HAND FIRST END
ABVLAPERTURE DIAMETER0.040 INCHES NOMINAL
ADQUFLOW CONTROL DEVICEPOPPET
ADSUDISK LOADING METHODSPRING
AEHZMAXIMUM OPERATING TEMP275.0 FAHRENHEIT SINGLE RESPONSE
AHNCCONNECTION STYLEGASKET SEAL (BOSS) SECOND END
AHNCCONNECTION STYLEFLARED (TUBE) FIRST END
AQLRVALVE OPERATION METHODAUTOMATIC
AWLSCONNECTION TYPETHREADED EXTERNAL TUBE FIRST END
AWLSCONNECTION TYPETHREADED INTERNAL BOSS SECOND END
BBJXMOUNTING POSITIONHORIZONTAL OR VERTICAL
CQJXNOMINAL THREAD SIZE0.437 INCHES FIRST END
CQJXNOMINAL THREAD SIZE0.438 INCHES SECOND END
CQQFOPERATING PRESSURE3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE
CQRBSEAT ANGLE37.0 DEGREES FIRST END
MATTMATERIALSTEEL COMP 303 FLOW CONTROL DEVICE
MATTMATERIALALUMINUM ALLOY 7075 BODY
MATTMATERIALPLASTIC POLYTETRAFLUOROETHYLENE PACKING
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/9, ALLOY 7075, T73 FED SPEC SINGLE MATERIAL RESPONSE BODY
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-764,TYPE303-CANCELED FED SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
MEDAMEDIA FOR WHICH DESIGNEDFUEL/OIL, HYDROCARBON SINGLE RESPONSE
SFTTSURFACE TREATMENTENAMEL
STYLSTYLE DESIGNATORSTRAIGHT THRU
THSDTHREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT FINE (UNJF) SECOND END
THSDTHREAD SERIES DESIGNATORUNF FIRST END

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Quick Reference

NSN4820-00-841-1801
NIIN008411801
FSC4820
PRICE$235.44
DEMILA
PARTS2
MFRS2

About NSN 4820-00-841-1801

NSN 4820-00-841-1801 is a National Stock Number assigned to Valve,Restrictor 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 2 manufacturers.

The current government unit price for NSN 4820-00-841-1801 is $235.44. Price history shows 2 recorded price changes.

To find the part number for NSN 4820-00-841-1801, 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.