Product Details | FLAT VALVE DIAPHRAGM

4820-01-208-2224 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: 2CR886, 45A391P12, 45A391-P12, 45A391P5, 4820-01-208-2224, 01-208-2224, 4820012082224, 012082224

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 10 MAY 1985 01-208-2224

Demand History | NSN 4820-01-208-2224

Part Number Request Date QTY Origin
2CR886 2023-12-341 43 DIBBS
2CR886 2022-10-293 33 DIBBS
2CR886 2021-07-182 37 DIBBS
2CR886 2019-12-353 20 DIBBS
2CR886 2019-05-143 19 DIBBS
2CR886 2019-04-108 4 DIBBS
2CR886 2019-03-87 4 DIBBS

Cross Reference | NSN 4820-01-208-2224

Part Number Cage Code Manufacturer
2CR886 45152 OSHKOSH CORPORATION
2CR886 75Q65 OSHKOSH DEFENSE, LLC
45A391-P12 088A2 C SYSTEMS LLC DBA CRAIG SYSTEMS
45A391P5 088A2 C SYSTEMS LLC DBA CRAIG SYSTEMS

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Technical Data | NSN 4820-01-208-2224

Characteristic Specifications
MATERIAL RUBBER
STYLE DESIGNATOR G49 FLAT
HOLE DIAMETER 0.370 INCHES NOMINAL
OUTSIDE DIAMETER 6.332 INCHES NOMINAL
BOLT CIRCLE DIAMETER 5.620 INCHES NOMINAL
MATERIAL THICKNESS 0.048 INCHES NOMINAL
CENTER HOLE DIAMETER 0.500 INCHES NOMINAL
BOLT HOLE QUANTITY 8
MEDIA FOR WHICH DESIGNED ANY ACCEPTABLE
PRESSURE RATING 175.0 POUNDS PER SQUARE INCH NOMINAL
TEMP RATING 180.0 DEG FAHRENHEIT NOMINAL
SPECIAL FEATURES WEAPON SYSTEM ESSENTIAL
CRITICALITY CODE JUSTIFICATION FEAT
III END ITEM IDENTIFICATION CLA-VAL 2.000 IN. PRESSURE RELIEF VALVE; HEMTT FAMILY (HEAVY EXPANDED MOBILITY TACTICAL TRUCKS)

Restrictions/Controls & Freight Information | NSN 4820-01-208-2224

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:YThe item does not have a nuclear hardened feature but does have other critical feature(s) 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 576 unknown
Originating Activity Code AH Defense Supply Center Columbus
Columbus, OH 43215
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

Management | NSN 4820-01-208-2224

Category Code Description
Materiel Category and Inventory ManagerJ Ground Forces Support Materiel (DLA/GSA Items)
Appropriation and Budget Activity2 Stock Fund Secondary Items
Management Inventory Segment2 NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic CodeN Tactical Vehicles
Weapons Systems/End Item or Homogeneous GroupNRHeavy Expanded Mobility Tactical Trucks (HEMTT), all body types (ABT) M977, M978, M983, M984, M984A1, M985
Accounting Requirements CodeX Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDADepartment of the Army
Service OrganizationAU.S. Army
ReparabilityZThis is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
Acquisition Advice CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each