Pipe to Boss Straight Adapter

473590

(NSN) National Stock Number

4730-00-187-0085

Federal Supply Classification

4730 Hose, Pipe, Tube, Lubrication and Railing Fittings

Item Name Code

22674

Schedule B Code

7609000000

Summary

3a 2nd end thread class, bell observation helicopter,oh-5ba end item identification, flared w/ gasket seal (boss) 2nd end connection style, plain (pipe) 1st end connection style, threaded external boss 2nd end connection type, threaded external pipe 1st end connection type

DAC	HCC	DMIL	RNCC
3	-	-	5

RNVC	SADC	MSDS	RNAAC
9	-	-	AX

Identification

An adapter having standard pipe threads on one end or an unthreaded end designed to accommodate a pipe. The other end has external or internal machine threads (straight threads other than pipe or hose series) and is designed to facilitate a gasket, preformed packing, washer, or the like to form a seal at the boss. It is designed to join a pipe or pipe fitting to a boss or boss fitting in a straight line on items such as tanks, housing, valve fittings, or the like. See also adapter bushing and coupling, pipe.

INC	FIIG	Concept	Condition
22674	A080B0	1	1

Specifications

Thread Class

3a 2nd end

Details

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

End Item Identification

bell observation helicopter,oh-5ba

Details

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

Connection Style

flared w/ gasket seal (boss) 2nd end

Details

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

Connection Style

plain (pipe) 1st end

Details

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

Connection Type

threaded external boss 2nd end

Details

Indicates the type of connection/s/.

Connection Type

threaded external pipe 1st end

Details

Indicates the type of connection/s/.

Nominal Thread Size

0.375 inches 2nd end

Details

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

Nominal Thread Size

0.125 inches 1st end

Details

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

Nominal Overall Length

1.047 inches

Details

The nominal dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.

Special Features

center wrenching facility

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.

Thread Series Designator

anpt 1st end

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.

Thread Series Designator

unjf 2nd end

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.

Furnished Items And Quantity

1 preformed packing

Details

The name and number of those parts furnished with the item of supply that have not been specified elsewhere.

Specification/Standard Data

88044-an816 government standard and 81343-as4842/1 professional/industrial association standard

Details

The document designator of the specification or standard which established the item of supply.

Master-Cross Reference List

Part	CAGE	DAC	HCC	RNCC	RNVC	MSDS	RNAAC
AN816-3D	R1120	6	-	5	2	-	ZG
AN816-3D	22995	3	-	5	9	-	AX
AN816-3D	13899	3	-	5	1	-	AX
AN816-3D	30974	3	-	5	1	-	AX
AN816-3D	14798	E	-	5	9	-	AX
AN816-3D	14397	3	-	5	9	-	AX
AN816-3D	06581	3	-	5	1	-	AX
AN816-3D	71563	3	-	5	9	-	AX
476 647	77294	4	-	5	2	-	9Z
AN816-3D	00624	3	-	5	1	-	AX
213692-3D	80020	3	-	5	9	-	AX
AS4842/1	0U583	E	-	5	9	-	ZZ
AS5194D0302	0U583	E	-	3	2	-	ZZ
SAE-AS4842/1	0U583	E	-	3	1	-	ZZ
AS4842/1	81343	E	-	5	9	-	ZZ
AS5194D0302	81343	E	-	5	9	-	ZZ
MIL-F-5509	81349	E	-	5	9	-	ZZ
AN816-3D	88044	3	-	5	9	-	AX

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
00000	-	W	-

RVC	WCC	TCC	SHC
-	576	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

STEWART-WARNER CORPORATION

CAGE: 57733

STAMFORD , CT , 06902-6987

UNITED STATES

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FAQs

Frequently asked questions for NSN 4730-00-187-0085

What is the NIIN of the NSN 4730-00-187-0085?

The National Item Identification Number (NIIN) of the NSN 4730-00-187-0085 is 00-187-0085

When the NSN 4730-00-187-0085 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Sun, Jan 1, 1961

Does the NSN 4730-00-187-0085 contain any precious metals?

Does not contain precious metal

Does the NSN 4730-00-187-0085 contain any hazardous material?

No data in HMIRS

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