Product Details | FLAT VALVE DIAPHRAGM

4810-01-396-5149 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: 8036397408, 803-6397408, 8036397408PC020, 803-6397408-PC020, 4810-01-396-5149, 01-396-5149, 4810013965149, 013965149

Valves | Valves, Powered

Supply Group (FSG) NSN Assign. NIIN
48 21 SEP 1994 01-396-5149

Demand History | NSN 4810-01-396-5149

Part Number Request Date QTY Origin
4810-01-396-5149 2025-07-209 31 DIBBS
4810-01-396-5149 2025-07-198 31 DIBBS
4810-01-396-5149 2023-05-121 26 DIBBS
4810-01-396-5149 2018-09-256 35 DIBBS
4810-01-396-5149 2017-11-309 26 DIBBS
4810-01-396-5149 2017-10-291 3 DIBBS
4810-01-396-5149 2017-07-200 5 DIBBS
4810-01-396-5149 2017-05-143 18 DIBBS
4810-01-396-5149 2017-03-68 26 DIBBS
4810-01-396-5149 2014-04-112 32 DIBBS
4810-01-396-5149 2013-02-32 16 DIBBS
4810-01-396-5149 2013-01-04 5 DIBBS
4810-01-396-5149 2012-08-244 5 DIBBS
4810-01-396-5149 2012-06-181 5 DIBBS
4810-01-396-5149 2011-07-210 29 DIBBS
4810-01-396-5149 2009-11-308 5 DIBBS
4810-01-396-5149 2009-08-216 4 DIBBS
4810-01-396-5149 2009-07-197 5 DIBBS
4810-01-396-5149 2008-11-322 3 DIBBS

Cross Reference | NSN 4810-01-396-5149

Part Number Cage Code Manufacturer
803-6397408 53711 NAVAL SEA SYSTEMS COMMAND
803-6397408-PC020 53711 NAVAL SEA SYSTEMS COMMAND

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Technical Data | NSN 4810-01-396-5149

Characteristic Specifications
MATERIAL NYLON, C-22-1221, LOCKHEED-CALIFORNIA CO AND RUBBER, BUNA-N
STYLE DESIGNATOR G49 FLAT
HOLE DIAMETER 0.820 INCHES NOMINAL
OUTSIDE DIAMETER 25.020 INCHES NOMINAL
BOLT CIRCLE DIAMETER 23.250 INCHES NOMINAL
MATERIAL THICKNESS 0.140 INCHES NOMINAL
CENTER HOLE DIAMETER 1.160 INCHES NOMINAL
BOLT HOLE QUANTITY 16
MEDIA FOR WHICH DESIGNED WATER
PRESSURE RATING NOT RATED
TEMP RATING NOT RATED
SPECIAL FEATURES FOR SZ 8.000 IN. SPRINKLER VALVE

Restrictions/Controls & Freight Information | NSN 4810-01-396-5149

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
NMF Description 051080 FAUCETS,BIBCOCKS,GATES VALVES
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 594 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 V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
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

Management | NSN 4810-01-396-5149

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each