Product Details | COUPLING RETAINER

4730-01-544-3989 A rigid or flexible item of various shapes designed to fasten two tubes together and also allow for expansion and contraction of the tubes.

Part Alternates: 7519680, 4730-01-544-3989, 01-544-3989, 4730015443989, 015443989

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

Supply Group (FSG) NSN Assign. NIIN
47 12 OCT 2006 01-544-3989

Cross Reference | NSN 4730-01-544-3989

Part Number Cage Code Manufacturer
7519680 34228 L-3 COMMUNICATIONS CORPORATION DBA L-3 KEO
7519680 53711 NAVAL SEA SYSTEMS COMMAND

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Technical Data | NSN 4730-01-544-3989

Characteristic Specifications
MATERIAL COPPER ALLOY AND NICKEL ALLOY
OUTSIDE DIAMETER 7.485 INCHES NOMINAL
INSIDE DIAMETER 7.200 INCHES NOMINAL
SPECIAL FEATURES RING 2.406 INCH LENGTH; NICHOL-COPPER ALLOY, MONEL; SPECIAL INTERNAL THREADS JOINS TWO TUBE HALVES
III END ITEM IDENTIFICATION TY8K MOD(4) PERISCOPE ASSEMBLY
III PART NAME ASSIGNED BY CONTROLLING AGENCY COUPLING RING, UPPER

Restrictions/Controls & Freight Information | NSN 4730-01-544-3989

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
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
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 095190 HARDWARE, NOI
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 736 unknown
Originating Activity Code HD Naval Inventory Control Point
Mechanicsburg, PA 17055-0788
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 4730-01-544-3989

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