Product Details | FLANGE TO FLANGE STRAIGHT ADAPTER

4730-01-564-0989 A straight one-piece fitting with flange connections on both ends. It is designed to join flange end fitting to different size flange connections in a straight line.

Part Alternates: 7386494, 4730-01-564-0989, 01-564-0989, 4730015640989, 015640989

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

Supply Group (FSG) NSN Assign. NIIN
47 04 JUN 2008 01-564-0989

Cross Reference | NSN 4730-01-564-0989

Part Number Cage Code Manufacturer
7386494 53711 NAVAL SEA SYSTEMS COMMAND

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Technical Data | NSN 4730-01-564-0989

Characteristic Specifications
MATERIAL STEEL CORROSION RESISTING OVERALL
SURFACE TREATMENT PASSIVATE OVERALL
CONNECTION TYPE FLANGE 1ST END FLANGE 2ND END
NOMINAL OUTSIDE DIAMETER 5.450 INCHES 1ST END
NOMINAL THICKNESS 0.250 INCHES 1ST END 0.250 INCHES 2ND END
NOMINAL LENGTH 4.500 INCHES 2ND END
NOMINAL WIDTH 4.500 INCHES 2ND END
BOLT HOLE QUANTITY 8 1ST END 4 2ND END
BOLT HOLE NOMINAL DIAMETER 0.281 INCHES 1ST END 0.281 INCHES 2ND END
BOLT CIRCLE NOMINAL DIAMETER 5.000 INCHES 1ST END
CENTER TO CENTER NOMINAL DISTANCE BETWEEN BOLT HOLES ALONG LENGTH 3.536 INCHES 2ND END
CENTER TO CENTER NOMINAL DISTANCE BETWEEN BOLT HOLES ALONG WIDTH 3.536 INCHES 2ND END
NOMINAL PIPE SIZE ACCOMMODATED 2.500 INCHES ALL ENDS
NOMINAL OVERALL LENGTH 3.500 INCHES
SPECIAL FEATURES MILITARY CRITICAL, EXPORT CONTROL; 316 STAINLESS STEEL
CRITICALITY CODE JUSTIFICATION FEAT
III END ITEM IDENTIFICATION CAMERA TURRET
III PART NAME ASSIGNED BY CONTROLLING AGENCY EXHAUST VALVE SPACER

Restrictions/Controls & Freight Information | NSN 4730-01-564-0989

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:BMunitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.)
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:YThe item does not have a nuclear hardened feature but does have other critical feature(s) 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
No Freight Information

Management | NSN 4730-01-564-0989

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 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