Boss Reducer

13055540
(NSN) National Stock Number
4730-01-647-2755
Federal Supply Classification
4730 Hose, Pipe, Tube, Lubrication and Railing Fittings
Item Name Code
23541
Schedule B Code
-
Summary

2a 2nd end thread class, 2b 1st end thread class, 2350015770830 end item identification, plain (tube) 2nd end connection style, plain (tube) 1st end connection style, threaded external tube 2nd end connection type

DAC HCC DMIL RNCC
1 - - 7
RNVC SADC MSDS RNAAC
2 - - ZZ
Identification

A straight fitting having a boss connection of a different size at each end. Both connections have external or internal machine threads (straight threads other than pipe or hose series) and are designed to facilitate a gasket, preformed packing, washer, or the like to form a seal at the boss. Excludes:bushing (as modified).

INC FIIG Concept Condition
23541 A080B0 - 1
Specifications
Thread Class
2a 2nd end
Details A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
Thread Class
2b 1st end
Details A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
End Item Identification
2350015770830
Details The national stock number or the identification information of the end equipment for which the item is a part.
Connection Style
plain (tube) 2nd end
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the connection.
Connection Style
plain (tube) 1st end
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the connection.
Connection Type
threaded external tube 2nd end
Details Indicates the type of connection/s/.
Connection Type
threaded internal tube 1st end
Details Indicates the type of connection/s/.
Thread Quantity Per Inch
18 2nd end
Details The number of threads on the item per linear inch measured on a line parallel to the thread axis.
Thread Quantity Per Inch
20 1st end
Details The number of threads on the item per linear inch measured on a line parallel to the thread axis.
Maximum Operating Pressure
6000.0 pounds per square inch single response
Details The maximum pressure at which the item is rated for operation.
Nominal Thread Size
0.438 inches 1st end
Details A designation that is used for the purpose of general identification of the thread.
Nominal Thread Size
0.563 inches 2nd end
Details A designation that is used for the purpose of general identification of the thread.
Nominal Width Across Flats
0.75 inches 1st end
Details The shortest nominal straight line between flats,perpendicular to the height of an item.
Nominal Overall Length
1.1 inches
Details The nominal dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
Material
steel body
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Style Designator
rigid, threaded internal and external
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
Thread Series Designator
unf all ends
Details A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
4 G5LO-S 30780 1 - 3 2 - ZZ
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N A - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
29090 - W -
RVC WCC TCC SHC
- 576 Z 9
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FAQs
Frequently asked questions for NSN 4730-01-647-2755
What is the NIIN of the NSN 4730-01-647-2755?
The National Item Identification Number (NIIN) of the NSN 4730-01-647-2755 is 01-647-2755
When the NSN 4730-01-647-2755 was assigned to the Federal Catalog?
It was assigned 9 years ago, on Sat, Aug 15, 2015
Does the NSN 4730-01-647-2755 contain any precious metals?
Does not contain precious metal
Does the NSN 4730-01-647-2755 contain any hazardous material?
No data in HMIRS

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