Boss Reducer

AN815-3

(NSN) National Stock Number

4730-00-187-0483

Federal Supply Classification

4730 Hose, Pipe, Tube, Lubrication and Railing Fittings

Item Name Code

23541

Schedule B Code

7307994000

Summary

3a all ends thread class, flared w/ gasket seal (boss) all ends connection style, threaded external boss all ends connection type, 0.375 inches all ends nominal thread size, 1.218 inches nominal overall length, steel comp 1137 or steel comp 1141 overall material

DAC	HCC	DMIL	RNCC
6	-	-	5

RNVC	SADC	MSDS	RNAAC
9	-	-	AX

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.

Connection Style

flared w/ gasket seal (boss) all ends

Details

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

Connection Type

threaded external boss all ends

Details

Indicates the type of connection/s/.

Nominal Thread Size

0.375 inches all ends

Details

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

Nominal Overall Length

1.218 inches

Details

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

Material

steel comp 1137 or steel comp 1141 overall

Details

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

Material Document And Classification

66,aisi c1137/sae 1137,aisi/sae 1141 fed std 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

cadmium 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.

Style Designator

flared w/ center wrenching facility

Details

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

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.

Furnished Items And Quantity

2 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-an815 government 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
AN815-3	R1120	6	-	5	9	-	ZG
AS5174-0303	R1120	6	-	5	2	-	ZZ
AN815-3	22995	6	-	5	9	-	AX
AN815-3	13899	6	-	5	9	-	AX
AS5174-0303	13899	6	-	5	1	-	ZZ
AN815-3	14798	E	-	5	9	-	AX
AS5174-0303	14798	6	-	5	9	-	ZZ
AN815-3	14397	6	-	5	9	-	AX
AS5174-0303	14397	6	-	5	9	-	ZZ
AS5174-0303	06581	6	-	5	1	-	ZZ
AN815-3	71563	6	-	5	9	-	AX
AN815-3	00624	6	-	5	9	-	AX
AS5174-0303	00624	6	-	5	1	-	ZZ
AS4841	0U583	E	-	5	9	-	ZZ
AS5174	0U583	E	-	5	9	-	ZZ
AS5174-0303	0U583	E	-	3	2	-	ZZ
SAE-AS4841	0U583	E	-	3	1	-	ZZ
AS4841	81343	E	-	5	9	-	ZZ
AS5174	81343	E	-	5	9	-	ZZ
AS5174-0303	81343	E	-	5	9	-	ZZ
AN815-3	88044	E	-	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
30000	-	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

ALLAN AIRCRAFT SUPPLY CO., LLC DBA ALLAN AIRCRAFT SUPPLY

CAGE: 06581

NORTH HOLLYWOOD , CA , 91605-6128

UNITED STATES

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FAQs

Frequently asked questions for NSN 4730-00-187-0483

What is the NIIN of the NSN 4730-00-187-0483?

The National Item Identification Number (NIIN) of the NSN 4730-00-187-0483 is 00-187-0483

When the NSN 4730-00-187-0483 was assigned to the Federal Catalog?

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

Does the NSN 4730-00-187-0483 contain any precious metals?

Does not contain precious metal

Does the NSN 4730-00-187-0483 contain any hazardous material?

No data in HMIRS

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