Tube Coupling Inverted Nut

137400

137400
(NSN) National Stock Number
4730-00-013-7400
Federal Supply Classification
4730 Hose, Pipe, Tube, Lubrication and Railing Fittings
Item Name Code
03857
Schedule B Code
-
Summary

2a thread class, right-hand thread direction, not casehardened casehardening indicator, 0.688 inches nominal overall length, 11/16 in.-18 thread size, 0.438 inches nominal tube outside diameter for which designed

DAC HCC DMIL RNCC
X - - 3
RNVC SADC MSDS RNAAC
2 - - XX
Identification

An externally threaded fastening device which has an internal or external seat, designed to mate with the seat of an internally threaded tube fitting for the purpose of securing the tube to the fitting to form a leakproof connection.

INC FIIG Concept Condition
03857 T385-B - 1
Specifications
Thread Class
2a
Details A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
Thread Direction
right-hand
Details The direction of the thread when viewed axially. a right-hand thread winds in a clockwise direction while a left-hand thread winds in a counterclockwise direction.
Casehardening Indicator
not casehardened
Details Indicates whether or not a ferrous alloy object has been subjected to a process whereby the outer portion is made substantially harder than the inner portion or core.
Overall Length
0.688 inches nominal
Details The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
Thread Size
11/16 in.-18
Details Designates the thread diameter and number of threads per specific measurement scale.
Tube Outside Diameter For Which Designed
0.438 inches nominal
Details The length of a straight line which passes through the center of the tube for which designed,and terminates at the outside circumference.
Seat Angle In Deg
45.00
Details The angle of the end surface upon which the mated surface seats,expressed in degrees.
Screw Thread Series Designator
ns
Details A designation distinguishing one group of screw thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.
Width Across Flats
0.688 inches nominal
Details The shortest straight line between flats,perpendicular to the height.
Smallest Inside Diameter
0.442 inches nominal
Details The smallest length of a straight line which passes through the center of the two surfaces of a circular item,and terminates at the inside circumference.
Material
steel
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Surface Treatment
cadmium or zinc
Details The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.
Style Designator
inverted nut, tube, flare
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
913689 92392 5 - 5 9 - AX
137400 93334 X - 5 9 - XX
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
48950 - W -
RVC WCC TCC SHC
- 573 Z 9

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Manufacturer
CHRYSLER REALTY COMPANY LLC DBA DAIMLER CHRYSLER
CAGE: 12204
CENTER LINE , MI , 48015-1241
UNITED STATES
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FAQs
Frequently asked questions for NSN 4730-00-013-7400
What is the NIIN of the NSN 4730-00-013-7400?
The National Item Identification Number (NIIN) of the NSN 4730-00-013-7400 is 00-013-7400
When the NSN 4730-00-013-7400 was assigned to the Federal Catalog?
It was assigned 61 years ago, on Tue, Jan 1, 1963
Does the NSN 4730-00-013-7400 contain any precious metals?
Type/content is unknown
Does the NSN 4730-00-013-7400 contain any hazardous material?
No data in HMIRS

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