Product Details | VENT VALVE

4820-00-100-4339 A valve designed to relieve internal pressure from gear housings, automotive axles, differentials, transmissions and the like. May or may not be threaded on one end. For items with relief pressure ratings see VALVE (1), SAFETY RELIEF.

Part Alternates: 114PS4572, 114PS457-2, 7542050, 7603002, 760300-2, 4820-00-100-4339, 00-100-4339, 4820001004339, 001004339

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 15 DEC 1972 00-100-4339

Cross Reference | NSN 4820-00-100-4339

Part Number Cage Code Manufacturer
114PS457-2 77272 THE BOEING COMPANY DBA BOEING
7542050 05228 PTI TECHNOLOGIES INC.
760300-2 96124 TRANSDIGM INC DBA AEROCONTROLEX

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Technical Data | NSN 4820-00-100-4339

Characteristic Specifications
CONNECTION TYPE FLANGE ALL ENDS
BOLT HOLE QUANTITY 4 ALL ENDS
BOLT CIRCLE NOMINAL DIAMETER 2.750 INCHES ALL ENDS
MANUFACTURERS CODE 77272
MFR SOURCE CONTROLLING REFERENCE 114PS457-2

Restrictions/Controls & Freight Information | NSN 4820-00-100-4339

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
NMF Description 051080 FAUCETS,BIBCOCKS,GATES VALVES
Less than car load rating Q 70
Less than truck load rating W Rating Variable
Water commodity Code 736 unknown
Originating Activity Code CT U.S. Army Aviation and Missile Command (AIR)
Redstone Arsenal, AL 35898-5230
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable