Tube Reducer

LE273-0031

LE273-0031
(NSN) National Stock Number
4730-00-275-9454
Federal Supply Classification
4730 Hose, Pipe, Tube, Lubrication and Railing Fittings
Item Name Code
08506
Schedule B Code
8108908000
Summary

3b 1st end thread class, concentric reducer type, grooved inside (tube) 2nd end connection style, swivel nut inverted flare (tube) 1st end connection style, threaded internal tube 1st end connection type, unthreaded internal tube 2nd end connection type

DAC HCC DMIL RNCC
A - - 5
RNVC SADC MSDS RNAAC
1 - - AX
Identification

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).

INC FIIG Concept Condition
08506 A080B0 - 1
Specifications
Thread Class
3b 1st end
Details A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
Reducer Type
concentric
Details Refers to the location of the ends whether on the same centerline (concentric) or on different centerlines (eccentric).
Connection Style
grooved inside (tube) 2nd end
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the connection.
Connection Style
swivel nut inverted flare (tube) 1st end
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the connection.
Connection Type
threaded internal tube 1st end
Details Indicates the type of connection/s/.
Connection Type
unthreaded internal tube 2nd end
Details Indicates the type of connection/s/.
Thread Quantity Per Inch
18 1st end
Details The number of threads on the item per linear inch measured on a line parallel to the thread axis.
Nominal Thread Size
0.625 inches 1st end
Details A designation that is used for the purpose of general identification of the thread.
Seat Angle
8.5 degrees 1st end
Details The angle of the end surface upon which the mated surface seats.
Nominal Outside Diameter Tube Accommodated
0.500 inches 2nd end
Details The nominal length of a straight line which passes through the center of the accommodated tube,and terminates at the outside circumference.
Nominal Outside Diameter Tube Accommodated
0.625 inches 1st end
Details The nominal length of a straight line which passes through the center of the accommodated tube,and terminates at the outside circumference.
Nominal Overall Length
1.172 inches
Details The nominal dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
Material
titanium alloy overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material Document And Classification
ams 4965,6al-4v assn std single material response overall
Details The specification, standard, or manufacturer's reference and the classification designation, such as class, condition, temper, and the like, that identifies the material.
Thread Series Designator
unjs 1st end
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
10108300 A486G 9 - 6 9 - WF
MR54027T-1008 U1603 A - 5 2 - AX
AP642T1008 01673 E - 5 9 - AX
MR54027T1008 50599 E - 5 9 - AX
MR54048T-1008 50599 E - 5 2 - AX
AE16186-10-8 00624 A - 5 1 - AX
AE16186-1008 00624 E - 5 9 - AX
AE16828-10-8 00624 E - 5 1 - AX
7M525 76301 A - 1 2 - AX
7M525T1008 76301 E - 3 2 - AX
ST7M240T1008 76301 A - 5 9 - AX
GF503BK1008 26512 E - 5 1 - AX
L3273-0031-0002 43999 E - 5 9 - AX
LE273-0031-0002 43999 6 - 5 1 - AX
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N U - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
68455 - W -
RVC WCC TCC SHC
- 576 Z 9

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Manufacturer
THE BOEING COMPANY DIV LEGACY AM&M
CAGE: 43999
OKLAHOMA CITY , OK , 73135-5922
UNITED STATES
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FAQs
Frequently asked questions for NSN 4730-00-275-9454
What is the NIIN of the NSN 4730-00-275-9454?
The National Item Identification Number (NIIN) of the NSN 4730-00-275-9454 is 00-275-9454
When the NSN 4730-00-275-9454 was assigned to the Federal Catalog?
It was assigned 51 years ago, on Wed, Aug 8, 1973
Does the NSN 4730-00-275-9454 contain any precious metals?
Type/content is unknown
Does the NSN 4730-00-275-9454 contain any hazardous material?
No data in HMIRS

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