Tube Coupling Nut

3110242

3110242
(NSN) National Stock Number
4730-00-287-0289
Federal Supply Classification
4730 Hose, Pipe, Tube, Lubrication and Railing Fittings
Item Name Code
03859
Schedule B Code
7609000000
Summary

3b thread class, right-hand thread direction, tube coupling nut style, 0.620 inches nominal nut height, b-1 aircraft support equipment. b-52 aircraft support equipment. tf33-p-3/5/9 (c/ec-135, b-52h) aircraft engine. h-3 helicopter support equipment. end item identification, 0.563 inches nominal width across flats

DAC HCC DMIL RNCC
4 - - 5
RNVC SADC MSDS RNAAC
2 - - ZF
Identification

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.

INC FIIG Concept Condition
03859 A021A0 1 1
Specifications
Thread Class
3b
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.
Nut Style
tube coupling
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the nut.
Nut Height
0.620 inches nominal
Details None.
End Item Identification
b-1 aircraft support equipment. b-52 aircraft support equipment. tf33-p-3/5/9 (c/ec-135, b-52h) aircraft engine. h-3 helicopter support equipment.
Details The national stock number or the identification information of the end equipment for which the item is a part.
Width Across Flats
0.563 inches nominal
Details The shortest straight line between flats,perpendicular to the height.
Length To Shoulder
0.532 inches nominal
Details None.
Smallest Inside Diameter
0.305 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.
Thread Series
unf
Details A designation indicating the diameter-pitch combination and the number of threads per measurement scale applied to a series of diameters.
Thread Quantity Per Inch
20
Details The number of threads on the item per linear inch measured on a line parallel to the thread axis.
Nominal Thread Size
0.438 inches
Details A designation that is used for the purpose of general identification of the thread.
Nominal Tube Outside Diameter
0.250 inches
Details The nominal length of a straight line which passes through the center of a tube,and terminates at the outside circumference.
Criticality Code Justification
feat
Details The master requirement codes of those requirements which are technically critical by reason of tolerance,fit,performance,or other characteristics which affect identification of the item.
Special Features
weapon system essential. grumman a-10 aircraft
Details Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification on one or more other functions.
Material
aluminum alloy overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Surface Treatment
anodize overall
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.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
3110242 001JK 4 - 5 2 - 9Z
3110242 S4956 4 - 5 9 - ZF
290-4D R1120 6 - 5 2 - ZG
10108346 A486G 9 - 6 9 - WF
Z00.N7230061453 F0086 4 - 5 9 - ZF
AN818-4D F0222 4 - 5 9 - ZF
4730002870289 A00AM 9 - 6 9 - YP
4730002870289 SCY13 9 - 5 9 - YP
4730PL0741552 9009H 9 - 6 9 - WP
4730PL1785830 9009H 9 - 6 9 - WP
946.29.85.203 S4080 3 - 5 2 - ZN
8176560 18876 E - 5 1 - AX
C8175450 18876 E - 5 9 - AX
21004 019L2 5 - C 1 - ZZ
NK818-4D 03038 5 - 5 9 - AX
AN818-4D 14798 E - 5 9 - AX
AN818-4D 14397 5 - 5 9 - AX
AN818-4D 04939 5 - 5 1 - AX
477 612 77294 4 - 5 2 - 9Z
263-013-4320 95542 5 - 5 9 - AX
AN818-4D 38597 5 - 5 1 - AX
AN818-4D 32142 6 - 5 1 - ZZ
290-4D 00624 2 - 5 1 - AX
AN818-4D 18430 5 - 5 1 - AX
D58126-4-19 80086 5 - 5 9 - AX
21004 72962 4 - 5 9 - 9Z
720335-4 56232 A - 5 1 - AX
731857-104 56232 E - 5 9 - AX
00263-0042-88 93568 6 - 5 9 - AX
263-0042-88 93568 5 - 5 9 - AX
416775-3 96214 4 - 5 2 - 9Z
AN818-4D 32382 5 - 5 9 - AX
272-1021P9 49956 5 - C 1 - 48
MILF5509A 81349 E - 4 1 - AX
AN818-40 88044 6 - C 1 - ZZ
AN818-4D 88044 E - 2 2 - AX
AN818-4DL 88044 6 - C 1 - ZZ
AN818D4 88044 6 - C 1 - ZZ
AN818-4D 99237 6 - C 1 - 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
05680 - Q -
RVC WCC TCC SHC
- 576 Z 9

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Manufacturer
EMBRAER AVIATION INTERNATIONAL
CAGE: FB459
BONNEUIL-EN-FRANCE , 95500
FRANCE
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FAQs
Frequently asked questions for NSN 4730-00-287-0289
What is the NIIN of the NSN 4730-00-287-0289?
The National Item Identification Number (NIIN) of the NSN 4730-00-287-0289 is 00-287-0289
When the NSN 4730-00-287-0289 was assigned to the Federal Catalog?
It was assigned 64 years ago, on Sun, Jan 1, 1961
Does the NSN 4730-00-287-0289 contain any precious metals?
Does not contain precious metal
Does the NSN 4730-00-287-0289 contain any hazardous material?
No data in HMIRS

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