Product Details | VALVE DISK

4820-01-178-7107 An item of various shapes (usually circular, conical, cylindrical, or rectangular) used to prevent or regulate the flow of liquids or gases through the valve. May include a retainer, screw, holder, and the like.20616500058Aircraft Hydraulic, Vacuum, and De-icing System Components16600062Aircraft Air Conditioning, Heating, and Pressurizing Equipment29150064Engine Fuel System Components, Aircraft and Missile Prime Movers48100015Valves, Powered48200018Valves, Nonpowered65150057Medical and Surgical Instruments, Equipment, and Supplies

Part Alternates: 2888335, 4820-01-178-7107, 01-178-7107, 4820011787107, 011787107

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 09 MAY 1984 01-178-7107

Demand History | NSN 4820-01-178-7107

Part Number Request Date QTY Origin
4820-01-178-7107 2024-12-346 10 US
4820-01-178-7107 2024-12-339 10 GU
2888335 2019-08-241 17 DIBBS
4820-01-178-7107 2016-10-300 15 DIBBS
4820-01-178-7107 2013-06-156 16 DIBBS
4820-01-178-7107 2010-12-357 14 DIBBS
4820-01-178-7107 2010-12-350 29 DIBBS
4820-01-178-7107 2010-10-302 18 DIBBS
4820-01-178-7107 2010-07-183 12 DIBBS
4820-01-178-7107 2009-06-155 27 DIBBS

Cross Reference | NSN 4820-01-178-7107

Part Number Cage Code Manufacturer
2888335 06351 MICROWAVE ENGINEERING CORPORATION
2888335 10001 NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT
2888335 23372 LUCAS AEROSPACE COMMUNICATIONS AND ELECTRONICS INC
2888335 2B487 RAYTHEON SERVICE CO LOGISTICS SUPPORT CENTER
2888335 3B150 RAYTHEON TECHNICAL SERVICES COMPANY LLC
2888335 99380 SIERRA NETWORKS INC SIERRACOM DIV
2888335 99687 RAYTHEON CO EQUIPMENT DEVELOPMENT LAB

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Technical Data | NSN 4820-01-178-7107

Characteristic Specifications
MATERIAL BRASS
STYLE DESIGNATOR G37 POPPET
SHANK DIAMETER 0.500 INCHES NOMINAL
TIP DIAMETER 1.000 INCHES NOMINAL
OVERALL HEIGHT 1.415 INCHES NOMINAL
FLANGE SEAT TO DISK END HEIGHT 0.625 INCHES NOMINAL
UNDER FLANGE HEIGHT 0.438 INCHES NOMINAL
SEAT ANGLE 65.0 DEGREES NOMINAL
MEDIA FOR WHICH DESIGNED ANY ACCEPTABLE
PRESSURE RATING NOT RATED
TEMP RATING NOT RATED

Restrictions/Controls & Freight Information | NSN 4820-01-178-7107

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.
Category Code Description
No Freight Information