Product Details | QUICK DISCONNECT COUPLING HALF

4730-00-705-9531 A fluid line fitting having a pipe, tube or hose connection or a through hole to accommodate a BOLT, FLUID PASSAGE on one end. The other end must have an internal or external quick disconnect feature for connecting a mating part to form a quick disconnect coupling assembly. The fitting may incorporate a self-sealing feature for the purpose of automatically shutting off the flow of fluid when disconnected from its mating half. For self-sealing fittings with an external or internal threaded disconnect end, see COUPLING HALF, SELF-SEALING. See also, CONNECTOR, MULTIPLE, FLUID PRESSURE LINE.

Part Alternates: MCD41124ITEM2, MCD4112-4ITEM2, 77C5208A0013, 77C5208A00131, 77C5208A0013-1, 4730-00-705-9531, 00-705-9531, 4730007059531, 007059531

Pipe, Tubing, Hose, and Fittings | Hose, Pipe, Tube, Lubrication, and Railing Fittings

Supply Group (FSG) NSN Assign. NIIN
47 01 JAN 1963 00-705-9531

Drawings & Photos | NSN 4730-00-705-9531


Demand History | NSN 4730-00-705-9531

Part Number Request Date QTY Origin
4730-00-705-9531 2011-09-269 254 DIBBS
4730-00-705-9531 2011-09-249 42 DIBBS
4730-00-705-9531 2011-04-105 282 DIBBS

Cross Reference | NSN 4730-00-705-9531

Part Number Cage Code Manufacturer
77C5208A0013 80372 MARINE CORPS
77C5208A0013-1 80372 MARINE CORPS
MCD4112-4ITEM2 80691 EVER TITE COUPLING CO INC
MCD4112-4ITEM2 87990 QUARTERMASTER GENERAL

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Technical Data | NSN 4730-00-705-9531

Characteristic Specifications
MATERIAL ALUMINUM ALLOY BODY
SURFACE TREATMENT ANODIZE BODY
STYLE DESIGNATOR A1 MALE COUPLING HALF
OVERALL LENGTH 4.125 INCHES NOMINAL
CONNECTION TYPE FLANGE FIRST FLUID END CONNECTION EXTERNAL QUICK DISCONNECT ALL ENDS
CONNECTION STYLE G1 PLAIN ALL ENDS
BOLT HOLE NOMINAL DIAMETER 0.750 INCHES
BOLT CIRCLE NOMINAL DIAMETER 6.000 INCHES
NOMINAL OUTSIDE DIAMETER 7.000 INCHES
BOLT HOLE QUANTITY 4
QUICK DISCONNECT METHOD CAM-LOCKING ALL ENDS

Restrictions/Controls & Freight Information | NSN 4730-00-705-9531

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.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 105200 FITTINGS CABLE/CHAIN/ROPE I/S
Less than car load rating
Less than truck load rating U 50.0
Water commodity Code 576 unknown
Originating Activity Code XX
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 4730-00-705-9531

Category Code Description
Stores Account Code1Marine Corps Stock Fund Account Item.
Combat Essentiality Code5Critical Repair Part to a Combat Essential End Item. Those parts or components whose failure in a combat essential end item will render the end item inoperative or reduce its effectiveness below the minimum acceptable level of efficiency.
Materiel Management CodeBAll CommoditiesDefense Logistics Agency, (DLA,)
Echelon Management Code2ICP/DSSC Marine Corps-managed Recoverability Code D items and Defense Logistics Agency (DLA)/TACOM/GSA) items which the integrated manager has not decontrolled.
Echelon Identification CodeBConsumable Repair Parts
Physical Category Code1Bin
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDMU.S. Marine Corps
Service OrganizationMU.S. Marine Corps
ReparabilityZNonreparable item. When unserviceable, condemn and dispose at the level indicated by the first digit of the maintenance code.
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
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