Boss Elbow

3111496

(NSN) National Stock Number

4730-00-277-2458

Federal Supply Classification

4730 Hose, Pipe, Tube, Lubrication and Railing Fittings

Item Name Code

22676

Schedule B Code

7609000000

Summary

3b all ends thread class, 225.0 deg fahrenheit 1st response maximum operating temp, -65.0 deg fahrenheit 2nd response maximum operating temp, hawk missile mim-23 and sikorsky cargo transport helicoper ch-54a,ch-54b end item identification, gasket seal (boss) all ends connection style, 1.000 inches minimum 2nd end leg length

DAC	HCC	DMIL	RNCC
4	-	-	5

RNVC	SADC	MSDS	RNAAC
2	-	-	ZF

Identification

A fitting that forms an angle of less than 180 degrees (3.141 radians) from the straight flow. The boss connections have external and/or internal machine threads (straight threads other than pipe or hose series), and are designed to facilitate a gasket, preformed packing, washer, or the like, to form a seal at the boss. It may have side or heel inlet(s). It is designed to join two bosses or boss fittings on items such as tanks, housings, valve fittings, and the like. Excludes:elbow, tube.

INC	FIIG	Concept	Condition
22676	A080B0	-	1

Specifications

Thread Class

3b all ends

Details

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

Maximum Operating Temp

225.0 deg fahrenheit 1st response

Details

The maximum temperature at which the item is rated to operate for an extended period of time.

Maximum Operating Temp

-65.0 deg fahrenheit 2nd response

Details

The maximum temperature at which the item is rated to operate for an extended period of time.

End Item Identification

hawk missile mim-23 and sikorsky cargo transport helicoper ch-54a,ch-54b

Details

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

Connection Style

gasket seal (boss) all ends

Details

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

Leg Length

1.000 inches minimum 2nd end

Details

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

Leg Length

1.000 inches minimum 1st end and 1.078 inches maximum 1st end

Details

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

Connection Type

threaded internal boss all ends

Details

Indicates the type of connection/s/.

Nominal Thread Size

0.750 inches all ends

Details

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

Flow Angle

90.0 degrees

Details

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

Material

aluminum alloy 2014 overall or aluminum alloy 2024 overall

Details

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

Material Document And Classification

qq-a-225/4,t6 fed spec 1st material response overall or qq-a-225/6,t6 fed spec 2nd 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.

Media For Which Designed

hydraulic fluid 1st response

Details

The type of media for which the item is designed.

Media For Which Designed

oxygen, gaseous 2nd response

Details

The type of media for which the item is designed.

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.

Surface Treatment Document And Classification

mil-a-8625,ty 2,cl 2 mil spec single treatment response overall

Details

The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.

Thread Series Designator

unjf all ends

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
3111496	001JK	4	-	5	2	-	9Z
3111496	S4956	4	-	5	9	-	ZF
AS4875	0U583	E	-	5	9	-	ZZ
AS5190D08	0U583	E	-	3	2	-	ZZ
SAE-AS4875	0U583	E	-	3	1	-	ZZ
AN927-8D	88044	5	-	5	9	-	SB
AN927D8	88044	5	-	5	9	-	SB
AN939-8D	88044	6	-	C	1	-	ZZ
AN939D8	88044	3	-	5	9	-	AX
AN939DS	88044	6	-	C	1	-	ZZ

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
30000	-	W	-

RVC	WCC	TCC	SHC
-	713	Z	9

Certified Supplier

Order with confidence. We are a valued certified supplier serving customers in the military and aerospace industries.

Genuine Manufacturers Parts
100% Product Inspection
7 Year Sales Record Retention
Fast On-Time Delivery
HAZMAT Certified
Global Shipping

Manufacturer

EMBRAER AVIATION INTERNATIONAL

CAGE: FB459

BONNEUIL-EN-FRANCE , 95500

FRANCE

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FAQs

Frequently asked questions for NSN 4730-00-277-2458

What is the NIIN of the NSN 4730-00-277-2458?

The National Item Identification Number (NIIN) of the NSN 4730-00-277-2458 is 00-277-2458

When the NSN 4730-00-277-2458 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Sun, Jan 1, 1961

Does the NSN 4730-00-277-2458 contain any precious metals?

Type/content is unknown

Does the NSN 4730-00-277-2458 contain any hazardous material?

No data in HMIRS

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