Product Details | FLEXIBLE TUBE COUPLING ASSEMBLY

4730-01-324-6636 A multipiece gasket sealed item specifically designed for joining plain end ferruled tubing or beaded end tubing that will accommodate angular misalignment, axial motion and permits expansion and contraction of the tubing. It may be disconnected for seal replacement without disturbing the rest of the line. The seals are not normally furnished with the item. For rigid type items see COUPLING, TUBE; and UNION, TUBE.

Part Alternates: HS48835, HS4883-5, 01998, 01-998, 4730-01-324-6636, 01-324-6636, 4730013246636, 013246636

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

Supply Group (FSG) NSN Assign. NIIN
47 19 AUG 1990 01-324-6636

Drawings & Photos | NSN 4730-01-324-6636


Demand History | NSN 4730-01-324-6636

Part Number Request Date QTY Origin
4730-01-324-6636 2025-06-170 180 US
01-998 2025-06-170 180 DIBBS
HS4883-5 2025-06-170 180 DIBBS
01-998 2025-04-114 41 DIBBS
HS4883-5 2025-04-114 41 DIBBS
01-998 2024-10-291 26 DIBBS
HS4883-5 2024-10-291 26 DIBBS
4730-01-324-6636 2023-11-331 15 Singapore
01-998 2019-04-112 63 DIBBS
HS4883-5 2019-04-112 63 DIBBS
01-998 2019-04-101 63 DIBBS
HS4883-5 2019-04-101 63 DIBBS
4730-01-324-6636 2019-02-45 1 DIBBS-RFPs
4730-01-324-6636 2018-05-130 118 DIBBS
4730-01-324-6636 2017-07-201 153 DIBBS
4730-01-324-6636 2017-03-78 158 DIBBS
4730-01-324-6636 2017-01-19 154 DIBBS
4730-01-324-6636 2016-09-251 187 DIBBS
4730-01-324-6636 2016-07-213 103 DIBBS
4730-01-324-6636 2016-07-195 100 DIBBS
4730-01-324-6636 2016-05-138 38 DIBBS
4730-01-324-6636 2016-05-138 110 DIBBS
4730-01-324-6636 2014-06-174 62 DIBBS
HS48835 2014-06-171 2 US
4730-01-324-6636 2014-05-141 66 DIBBS
4730-01-324-6636 2013-10-283 47 DIBBS
4730-01-324-6636 2013-09-248 87 DIBBS
4730-01-324-6636 2013-08-226 80 DIBBS

Cross Reference | NSN 4730-01-324-6636

Part Number Cage Code Manufacturer
01-998 23266 SECS, INC.
HS4883-5 02731 MCDONNELL DOUGLAS HELICOPTER CO INC
HS4883-5 8V613 BOEING COMPANY, THE DBA BOEING

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Technical Data | NSN 4730-01-324-6636

Characteristic Specifications
MATERIAL NICKEL STEEL AND STEEL, CORROSION RESISTING
STYLE DESIGNATOR U5 FLEXIBLE COUPLING ASSEMBLY
OVERALL LENGTH 0.830 INCHES NOMINAL
OUTSIDE DIAMETER 0.375 INCHES NOMINAL
TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED 0.375 INCHES NOMINAL
SPECIAL FEATURES ITEM HAS A SPLINE CONFIGURATION ON ONE END; INTERNAL SPLINE TEETH 21; PITCH 120; PRESSURE ANGLE 20 DEGREES; PITCH DIA. 0.1750; BASE DIA .1644462
III END ITEM IDENTIFICATION 1520-01-106-9519

Restrictions/Controls & Freight Information | NSN 4730-01-324-6636

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 050825 CLAMPS R COUPLINGS PIPE
Less than car load rating Q 70
Less than truck load rating Q 70.0
Water commodity Code 713 unknown
Originating Activity Code BF U.S. Army Armament and Chemical Acquisition and
Logistics Activity
Rock Island, IL 61299-6000
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity H Signal Corps supplies and equipment, including radio equipment and supplies, communications equipment and supplies, electrical equipment and supplies, etc.
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 4730-01-324-6636

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 Segment1 REPARABLE ITEMS (Exclusive of Insurance and Provisioning Items.) This code will be used to identify serviceable or unserviceable items of a durable nature which when unserviceable normally can be repaired economically by depots or lower echelons of maintenance.
Specific Group/Generic CodeH Individual and Crew-Served Weapons
Weapons Systems/End Item or Homogeneous GroupH3Armament Subsystem, 30mm, XM139
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
ReparabilityOIf condemned or economically unserviceable, dispose at organizational level.
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