Product Details | VENT VALVE

4820-01-390-4836 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: 2C2722, 969C5311, 969C531-1, 4820-01-390-4836, 01-390-4836, 4820013904836, 013904836

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 20 MAY 1994 01-390-4836

Drawings & Photos | NSN 4820-01-390-4836


Cross Reference | NSN 4820-01-390-4836

Part Number Cage Code Manufacturer
2C2722 97484 EATON AEROSPACE LLC DIV FUEL AND ELECTRICAL DISTRIBUTION
969C531-1 83843 SUNDSTRAND CORP ELECTRIC POWER SYSTEMS DIV
969C531-1 99167 HAMILTON SUNDSTRAND CORPORATION

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Technical Data | NSN 4820-01-390-4836

Characteristic Specifications
MATERIAL ALUMINUM ALLOY BODY
MATERIAL DOCUMENT AND CLASSIFICATION 6061-T6 MFR REF SINGLE MATERIAL RESPONSE BODY
SURFACE TREATMENT ANODIZE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION MIL-A-8625C, TYPE II, CLASS 1 MIL STD SINGLE TREATMENT RESPONSE
STYLE DESIGNATOR A1 STRAIGHT THRU
SPECIAL FEATURES ADD'L MATERIAL: O RING, MIL-R- 83248/1 (VITON COMPOUND); SPRING, STEEL COMP, 17-7PH; VALVE MUST OPEN AT5 TO 9 PSI; ALL COMPONENTS COMPATIBLE WITH MIL-L-7808 OIL (LUBRICATING OIL, ACFT TURBINE OIL, SYNTHETIC BASE) AT MINUS 65 DEG F TO PLUS 260 DEG F; LGTH0.385 IN. PLUS 0.08 IN. MAX; OUTSIDE DIA 0.339 IN. MIN TO 0.341 IN. MAX
III END ITEM IDENTIFICATION PACER DAWN
MANUFACTURERS CODE 97484
DESIGN CONTROL REFERENCE 2C2722

Restrictions/Controls & Freight Information | NSN 4820-01-390-4836

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: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
No Freight Information