Product Details | SPECIAL SHAPED ACTUATOR VALVE DIAPHRAGM

4820-01-138-3125 An item constructed of one or more layers of thin flexible material, either laminated or separated, designed to form a tight seal between the chambers of a valve, and to transmit pressure inducted motion to a valve disk either directly or through a mechanical linkage. The surface of the item must 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 center holes. Excludes DIAPHRA GM, VALVE, FLAT and GASKET.20529100042Engine Fuel System Components, Nonaircraft29150064Engine Fuel System Components, Aircraft and Missile Prime Movers42200038Marine Lifesaving and Diving Equipment48100015Valves, Powered48200018Valves, Nonpowered

Part Alternates: 424600000251, 424-600-000-251, 4820-01-138-3125, 01-138-3125, 4820011383125, 011383125

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 09 SEP 1982 01-138-3125

Demand History | NSN 4820-01-138-3125

Part Number Request Date QTY Origin
424-600-000-251 2023-11-320 111 DIBBS
4820-01-138-3125 2023-10-278 1 US
424-600-000-251 2022-03-76 119 DIBBS
424-600-000-251 2020-10-297 112 DIBBS
424-600-000-251 2020-10-293 111 DIBBS
424-600-000-251 2020-10-282 112 DIBBS
424-600-000-251 2020-10-282 111 DIBBS
424-600-000-251 2019-12-353 60 DIBBS
424-600-000-251 2019-08-234 80 DIBBS
4820-01-138-3125 2018-11-312 60 DIBBS
4820-01-138-3125 2016-01-24 41 DIBBS
4820-01-138-3125 2015-10-281 32 DIBBS
4820-01-138-3125 2015-07-186 29 DIBBS
4820-01-138-3125 2009-11-322 58 DIBBS

Cross Reference | NSN 4820-01-138-3125

Part Number Cage Code Manufacturer
424-600-000-251 01170 BELLOFRAM CORPORATION DBA MARSH-BELLOFRAM

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Technical Data | NSN 4820-01-138-3125

Characteristic Specifications
MATERIAL RUBBER, SYNTHETIC
MEDIA FOR WHICH DESIGNED ANY ACCEPTABLE
PRESSURE RATING NOT RATED

Restrictions/Controls & Freight Information | NSN 4820-01-138-3125

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 156600 PLASTIC/RUBBER ARTICLE VIZ:
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 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 4820-01-138-3125

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 CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each