4730-00-273-6659

Tube Coupling Nut email this page

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Reference images of this national stock number
Reference of NSN 4730-00-273-6659 Reference of NSN 4730-00-273-6659 Reference of NSN 4730-00-273-6659 Reference of NSN 4730-00-273-6659 Reference of NSN 4730-00-273-6659 Reference of NSN 4730-00-273-6659

Model or part number: WU13298

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About this product
0.313 radius of unthreaded end

Description

Flare Tube Fitting Nut NSN 4730-00-273-6659.

pdf NSN 4730-00-273-6659 Datasheet

MRC:
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.AAJD
Thread Class:
3b
MRC:
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.AAJF
Thread Direction:
Right-hand
MRC:
The process used in manufacturing the item.AARN
Fabrication Method:
Any acceptable
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the nut.ACTA
Nut Style:
Tube coupling
MRC:
None.ADEA
Nut Height:
1.250 inches
MRC:
The shortest straight line between flats,perpendicular to the height.ASDB
Width Across Flats:
1.500 inches
MRC:
None.BRQL
Length To Shoulder:
0.937 inches
MRC:
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.BSPX
Smallest Inside Diameter:
0.718 inches
MRC:
A designation indicating the diameter-pitch combination and the number of threads per measurement scale applied to a series of diameters.BZRR
Thread Series:
Uns
MRC:
The number of threads on the item per linear inch measured on a line parallel to the thread axis.CMLP
Thready Qty Per Inch (tpi):
14
MRC:
A designation that is used for the purpose of general identification of the thread.CQJX
Thread Size:
1.125 inches
MRC:
The nominal length of a straight line which passes through the center of a tube,and terminates at the outside circumference.CQRJ
Tube Outside Diameter:
0.6875 inches
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Copper alloy 482
MRC:
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.MDCL
Material Specification:
Mil-b-994 military specification single material response
MRC:
--
NIIN:
002736659
MRC:
--
NATO Stock Number:
4730-00-273-6659
MRC:
--
Shelf Life:
N/A
MRC:
--
UOM:
--
MRC:
--
DEMIL:
No
MRC:
N/A
MIL-STD
MIL-B-994 Spec.
FIIG:
--
FIIG:
A021A0
MRC:
--
INC:
03859
MRC:
--
IMM:
AX
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Quality | ISO 9001:2015 + AS9120B

We are committed to quality and follow an AS9120 quality management system. AeroBase Group is HAZMAT certified and registered with DDTC, ITAR, and Aviation Suppliers Association (ASA). All products are 100% inspected.

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Shipping

Delivery of IN-STOCK orders ship same-day when order is placed before 2:00 PM EST.

Delivery dates for NON-STOCK items are estimates based on current backlog and are subject to confirmation at the time of order.

Formal Definition

Government issue definition of NSN 4730-00-273-6659

An internally threaded nut which has either an internal seat or shoulder and/or is designed to be used with a ferrule, to mate with the seat of an externally threaded tube fitting to form a leakproof connection. Excludes nut (1), tube coupling, reducing; and nut (1), union.

Import / Export

Schedule B Classification
Schedule B Number
NAIC National Association of Insurance Commissioners
End Use A classification system for U.S. exported and imported merchandise based on principal use rather than the physical characteristics of the merchandise. End-Use codes are assigned by the Bureau of Economic Analysis under the U.S. Department of Commerce.
SITC Commodity classification system defined by the United Nations.
USDA
HITECH
Schedule B:
7415290000
NAICS:
332722
End Use Class:
12300
SITC:
69432
USDA:
1
HITECH:
0

Schedule B Codes Definitions:

Schedule B 7415290000

Copper Screws, Nuts, Bolts, Rivets, and Other Fasteners Not Threaded

End Use Code 12300

Finished Metal Shapes

Standard Intl. Trade Class (SITC) 69432

Washers (including Spring Washers) and Similar Articles, Not Threaded, Of Copper

Manufacturers

This NSN is registered to the following cage codes.
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