Product Details | FLAT VALVE DIAPHRAGM

4820-01-252-2724 An item in the form of one or more thin flexible sheets normally designed to form a tight seal between chambers of a valve, and to transmit motion to a valve disk either directly or through a mechanical linkage. The surface of the item(s) may not be formed or molded to have a beaded or rolled edge, ribs, or any other raised surfaces. The item may contain bolt holes and/or a center hole. Excludes DIAPHRAGM, VALVE, SPECIAL SHAPED and GASKET.20316600062Aircraft Air Conditioning, Heating, and Pressurizing Equipment48100015Valves, Powered48200018Valves, Nonpowered

Part Alternates: N-730 PIECE 7, N730PIECE7, 31223079, 312-230-79, 4820-01-252-2724, 01-252-2724, 4820012522724, 012522724

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 31-MAR-87 01-252-2724

Demand History | NSN 4820-01-252-2724

Part Number Request Date QTY Origin
4820-01-252-2724 2013-08-240 8 DIBBS
4820-01-252-2724 2013-05-150 1 DIBBS

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Technical Data | NSN 4820-01-252-2724

Characteristic Specifications
MATERIAL RUBBER
STYLE DESIGNATOR G49 FLAT
HOLE DIAMETER 0.344 INCHES NOMINAL
OUTSIDE DIAMETER 6.000 INCHES NOMINAL
BOLT CIRCLE DIAMETER 5.375 INCHES NOMINAL
MATERIAL THICKNESS 0.125 INCHES NOMINAL
CENTER HOLE DIAMETER 0.438 INCHES NOMINAL
BOLT HOLE QUANTITY 8
MEDIA FOR WHICH DESIGNED ANY ACCEPTABLE
PRESSURE RATING 250.0 POUNDS PER SQUARE INCH NOMINAL
TEMP RATING NOT RATED

Restrictions/Controls & Freight Information | NSN 4820-01-252-2724

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