Product Details | TUBE REDUCER BODY

4730-00-489-5781 An incomplete fitting which upon installation is designed to join together in a straight line two tubing lines and/or fittings of different sizes. The item consists of the body which has a complete end connection on one end; the other end is designed to mate with a tube or tube fitting but requires an additional nut and/or sleeve to make a complete end connection.

Part Alternates: AS4841 , NAS1564D128, NAS1564D12-8, H59687A51, H59687A5-1 , MILF5509, MIL-F-5509, WS251 , 7M212D8, 7M2-12D8, 4730-00-489-5781, 00-489-5781, 4730004895781, 004895781

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

Supply Group (FSG) NSN Assign. NIIN
47 25 MAY 1970 00-489-5781

Drawings & Photos | NSN 4730-00-489-5781


Demand History | NSN 4730-00-489-5781

Part Number Request Date QTY Origin
MILF5509 2018-07-201 6 United States
NAS1564D128 2017-05-142 1 United States
4730-00-489-5781 2015-04-112 194 DIBBS
NAS1564D128 2012-08-228 1 US
AS4841 2011-03-69 8
4730-00-489-5781 2010-08-215 64 DIBBS
4730-00-489-5781 2010-01-15 24 DIBBS
MILF5509 2009-10-301 1 PK
MILF5509 2009-02-55 100 US
NAS1564D128 2008-08-226 70 United Arab Emirates

Cross Reference | NSN 4730-00-489-5781

Part Number Cage Code Manufacturer
7M2-12D8 76301 BOEING COMPANY, THE DBA BOEING
AS4841 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
MIL-F-5509 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
NAS1564D12-8 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES

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Technical Data | NSN 4730-00-489-5781

Characteristic Specifications
MATERIAL ALUMINUM ALLOY, QQ-A-225/4, ALLOY 2014, T6
SURFACE TREATMENT ANODIZED, MIL-A-8625, TYPE 2
STYLE DESIGNATOR U10 REDUCER BODY
OVERALL LENGTH 1.203 INCHES MINIMUM AND 1.233 INCHES MAXIMUM
FLANGE WIDTH 0.251 INCHES MINIMUM AND 0.281 INCHES MAXIMUM
FLANGE OUTSIDE DIAMETER 0.969 INCHES MINIMUM AND 0.972 INCHES MAXIMUM
FIRST END SEAT ANGLE IN DEG 37.0
SECOND END SEAT ANGLE IN DEG 37.0
TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED 0.750 INCHES NOMINAL 0.500 INCHES NOMINAL
THREAD SIZE 3/4-16
SCREW THREAD SERIES DESIGNATOR UNF
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
WORKING PRESSURE AND SERVICE TYPE 3000.0 POUNDS PER SQUARE INCH NOMINAL ANY ACCEPTABLE
WORKING TEMP AND SERVICE TYPE NOT RATED
SPECIFICATION/STANDARD DATA 81349-MIL-F-5509 GOVERNMENT SPECIFICATION AND 80205-NAS1564 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
III END ITEM IDENTIFICATION AIRCRAFT APPLICATION
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MIL-F-5509

Restrictions/Controls & Freight Information | NSN 4730-00-489-5781

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:UPrecious metal type is unknown
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 051400 PIPE FITTINGS ALUMINUM
Less than car load rating
Less than truck load rating P 77.5
Water commodity Code 576 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 4730-00-489-5781

Category Code Description
Budget Code9 General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Materiel Management Aggregation CodeSXSX:AF SICA RESIDUAL MMAC-OC-ALC
Price ValidationV The current standard price has been validated.
  • The item has been analyzed in conjunction with the Zero Overpricing Program and is in the accepted price range.
  • The item was procured under open competition and under the competitive arena the price is considered fair and reasonable.
  • ZOP or Standard price challenges are permissible but must be supported by adequate justification.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
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