Part Number AN939-20

Boss Elbow

Pricing & Availability

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Part Number

DEMIL

Shelf Life

UOM

NIIN

Part:

an939-20

Demil:

Shelf Life:

UOM:

NIIN:

002771917

NSN

National Stock Number:

4730-00-277-1917 4730002771917

TXT

Description:

Boss Elbow

INC

Item Name Code:

22676

MRC:

A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.AAJD

Thread Class:

3b all ends

MRC:

The national stock number or the identification information of the end equipment for which the item is a part.AGAV

End Application:

Aircraft application

MRC:

The style designation indicating the configuration that most nearly corresponds to the appearance of the connection.AHNC

Connection Style:

Gasket seal (boss) all ends

MRC:

A measurement of the longest dimension of the leg,in distinction from width.AHSJ

Leg Length:

1.734 inches 1st end

MRC:

Indicates the type of connection/s/.AWLS

Connection Type:

Threaded internal boss all ends

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):

12 1st end

MRC:

A designation that is used for the purpose of general identification of the thread.CQJX

Thread Size:

1.625 inches 1st end

MRC:

The angle that the flow is turned from the straight flow.CRFY

Flow Angle:

90.0 degrees

MRC:

The chemical compound or mechanical mixture properties of which the item is fabricated.MATT

Material:

Steel comp 1137 or steel comp 4130 or steel comp 4140 or steel comp 1141

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:

66 federal standard single material response

MRC:

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.SFTT

Surface Treatment:

Cadmium inside

MRC:

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.SFTT

Surface Treatment:

Cadmium outside

MRC:

A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.THSD

Thread Series Designator:

Unj all ends

Part Number	RNVC	RNAAC	DAC	CAGE
AN939-20	2	AX	3	88044
AN939-20	1	AX	3	34724
AN939-20	1	AX	E	14397
AN939-20	1	AX	E	30974
AN939-20	1	AX	E	00624
AN939-20	1	AX	E	06581
AN939-20	1	AX	E	13899
AN927-20	9	AX	6	88044
AN9267-20	9	SB	5	88044
AN939-20	9	AX	E	14798
AN939-20	9	AX	E	22995
AN939-20	9	AX	3	71563
AS5190	1	ZZ	E	81343
AS5190-20	2	ZZ	E	81343

Code	Definition
FN	Factory New. Parts manufactured by then OEM and includes manufacturer certification.
NE	New. Parts manufactured by the OEM. May include manufacturer certification or company certification.
NS	New Surplus. New material item purchased from excess inventory.
OH	Overhauled. Product has been rebuilt and tested in accordance with the manufacturer's specifications by a repair shop (MRO).
SV	Serviceable product.
AR	As Removed. Product removed from aircraft or platform with no guarentee on the functionality of the part.
RP	Repairable. Product can be repaired by a MRO and be given a FAA 8130 or EASA Form 1 certification.

Part Number AN939-20

Pricing & Availability

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