Product Details | TUBE REDUCER

4730-00-317-3877 A straight tube fitting having a different size connection on each end. It is designed to join two tubes of different sizes. Excludes BUSHING (as modified).

Part Alternates: MC2951, C8HZ2140A, E2951, F2951D, F57826, FC2951D, 1123, 174136, 174-136, 2951, 5473016, 78178R91, 4730-00-317-3877, 00-317-3877, 4730003173877, 003173877

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

Supply Group (FSG) NSN Assign. NIIN
47 01 JAN 1963 00-317-3877

Demand History | NSN 4730-00-317-3877

Part Number Request Date QTY Origin
1123 2016-03-91 1 France
1123 2016-03-74 1 France
1123 2016-03-74 1 France

Cross Reference | NSN 4730-00-317-3877

Part Number Cage Code Manufacturer
1123 06840 BENDIX CORP THE
174-136 76462 DELCO MORAINE DIV OF GENERAL MOTORS CORP
2951 19239 ECHLIN INC
5473016 76462 DELCO MORAINE DIV OF GENERAL MOTORS CORP
78178R91 89346 NAVISTAR INTL CORP TRUCK BR
78178R91 92679 NAVISTAR INTL CORP MELROSE PARK ENGINE PLANT LOCATION
C8HZ2140A 23040 FORD MOTOR CO FORD PARTS AND SERVICE DIV
E2951 80724 EIS BRAKE PARTS DIV OF STANDARD MOTOR PRODUCTS INC
F2951D 63477 FEDERAL MOGUL CORP SUB WAGNER BRAKE
F57826 63477 FEDERAL MOGUL CORP SUB WAGNER BRAKE
FC2951D 63477 FEDERAL MOGUL CORP SUB WAGNER BRAKE
MC2951 66614 TRW INC REPLACEMENT PARTS DIV
MC2951 76761 C. E. NIEHOFF & CO.

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Technical Data | NSN 4730-00-317-3877

Characteristic Specifications
MATERIAL COPPER ALLOY OVERALL
MEDIA FOR WHICH DESIGNED HYDRAULIC FLUID SINGLE RESPONSE
CONNECTION TYPE THREADED INTERNAL TUBE 1ST END THREADED EXTERNAL TUBE 2ND END
CONNECTION STYLE B15A INVERTED FLARE 1ST END B66 FLARELESS 2ND END
SEAT ANGLE 42.0 DEGREES 1ST END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 0.312 INCHES ALL ENDS
THREAD SERIES DESIGNATOR UNS ALL ENDS
NOMINAL THREAD SIZE 0.500 INCHES 1ST END 0.438 INCHES 2ND END
THREAD QUANTITY PER INCH 20 1ST END 24 2ND END
THREAD CLASS 2A 1ST END 3A 2ND END
NOMINAL OVERALL LENGTH 1.000 INCHES
REDUCER TYPE CONCENTRIC

Restrictions/Controls & Freight Information | NSN 4730-00-317-3877

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 052185 PIPE,TUBING,OR PIPE OR TUBING FIT
Less than car load rating
Less than truck load rating W Rating Variable
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 4730-00-317-3877

Category Code Description
Cognizance Codes9CNavy-owned stocks of defense construction material
Naval Inventory Control Point, Mechanicsburg
Source of SupplyS9CDefense Supply Center Columbus
Columbus, OH 43215
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each