Boss Reducer

273-0089-014

(NSN) National Stock Number

4730-00-187-3586

Federal Supply Classification

4730 Hose, Pipe, Tube, Lubrication and Railing Fittings

Item Name Code

23541

Schedule B Code

7609000000

Summary

3a all ends thread class, 275.0 deg fahrenheit single response maximum operating temp, threaded external boss all ends connection type, 3000.0 pounds per square inch single response maximum operating pressure, 0.438 inches 2nd end nominal thread size, 0.875 inches 1st end nominal thread size

DAC	HCC	DMIL	RNCC
E	-	-	C

RNVC	SADC	MSDS	RNAAC
1	AF	-	ZZ

Identification

A straight fitting having a boss connection of a different size at each end. Both connections have external 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. Excludes:bushing (as modified).

INC	FIIG	Concept	Condition
23541	A080B0	-	1

Specifications

Thread Class

3a all ends

Details

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

Maximum Operating Temp

275.0 deg fahrenheit single response

Details

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

Connection Type

threaded external boss all ends

Details

Indicates the type of connection/s/.

Maximum Operating Pressure

3000.0 pounds per square inch single response

Details

The maximum pressure at which the item is rated for operation.

Nominal Thread Size

0.438 inches 2nd end

Details

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

Nominal Thread Size

0.875 inches 1st end

Details

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

Nominal Overall Length

1.656 inches

Details

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

Material

aluminum alloy overall

Details

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

Material Document And Classification

qq-a-225/,t6 fed spec single 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.

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

unf 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.

Thread Series Designator

unjf 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.

Specification/Standard Data

81343-as5174 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
AN919-13D	R1120	6	-	5	9	-	ZG
AS5174D1004	R1120	5	-	5	2	-	ZG
AS5174D1004	13899	E	-	C	1	-	ZZ
AS5174D1004	14798	5	-	5	9	-	ZZ
AS5174D1004	14397	E	-	C	1	-	ZZ
AS5174D1004	06581	E	-	C	1	-	ZZ
AS5174D1004	00624	E	-	C	1	-	ZZ
AS4841	0U583	E	-	5	9	-	ZZ
AS5174	0U583	E	-	5	9	-	ZZ
AS5174D1004	0U583	E	-	3	2	-	ZZ
SAE-AS4841	0U583	E	-	3	1	-	ZZ
AS4841	81343	E	-	5	9	-	ZZ
AS5174	81343	E	-	5	9	-	ZZ
AS5174D1004	81343	E	-	5	9	-	ZZ
AN919-13D	88044	E	-	5	9	-	AX

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
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

THE BOEING COMPANY DIV LEGACY BOEING HB1

CAGE: 94756

HUNTINGTON BEACH , CA , 92647-2080

UNITED STATES

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FAQs

Frequently asked questions for NSN 4730-00-187-3586

What is the NIIN of the NSN 4730-00-187-3586?

The National Item Identification Number (NIIN) of the NSN 4730-00-187-3586 is 00-187-3586

When the NSN 4730-00-187-3586 was assigned to the Federal Catalog?

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

Does the NSN 4730-00-187-3586 contain any precious metals?

Type/content is unknown

Does the NSN 4730-00-187-3586 contain any hazardous material?

No data in HMIRS

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