Product Details | VENT VALVE

4820-01-103-7996 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: A04110231, 04110231, 4796R, 4796-R, 4820-01-103-7996, 01-103-7996, 4820011037996, 011037996

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 20 NOV 1980 01-103-7996

Drawings & Photos | NSN 4820-01-103-7996


Demand History | NSN 4820-01-103-7996

Part Number Request Date QTY Origin
4820-01-103-7996 2015-11-312 28 DIBBS

Cross Reference | NSN 4820-01-103-7996

Part Number Cage Code Manufacturer
04110231 57386 C-WAY INDUSTRIES INC
4796-R 75833 LINCOLN BRASS WORKS INC
A04110231 57386 C-WAY INDUSTRIES INC

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Technical Data | NSN 4820-01-103-7996

Characteristic Specifications
MATERIAL COPPER ALLOY OVERALL
STYLE DESIGNATOR C4 STRAIGHT THRU
CONNECTION TYPE THREADED EXTERNAL PIPE ALL ENDS
CONNECTION STYLE G46B PLAIN ALL ENDS
THREAD SERIES DESIGNATOR NPT ALL ENDS
NOMINAL THREAD SIZE 0.250 INCHES ALL ENDS
THREAD DIRECTION RIGHT-HAND ALL ENDS
III END ITEM IDENTIFICATION GRUMMAN A-10 AIRCRAFT

Restrictions/Controls & Freight Information | NSN 4820-01-103-7996

Category Code Description
Shelf-Life Code:0Nondeteriorative
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.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 127220 PRESSURE REG/RED/RELIEF VALVES NOI
Less than car load rating
Less than truck load rating P 77.5
Water commodity Code 576 unknown
Originating Activity Code AX Defense Supply Center Columbus
Columbus, OH 43216-5000
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
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