Tube to Boss Straight Adapter

Name: Tube to Boss Straight Adapter
SKU: 4730005411750
Availability: InStock

MS21924-4

(NSN) National Stock Number

4730-00-541-1750

Federal Supply Classification

4730 Hose, Pipe, Tube, Lubrication and Railing Fittings

Item Name Code

22675

Schedule B Code

7307994000

Summary

3a center bulkhead thread class, 3a all ends thread class, 25f aircraft, awacs, e-3a end item identification, external seat for gasket seal (boss) 2nd end connection style, flareless (tube) 1st end connection style, threaded external boss 2nd end connection type

DAC	HCC	DMIL	RNCC
6	-	-	5

RNVC	SADC	MSDS	RNAAC
1	-	-	AX

Identification

An adapter having machine threads (straight threads other than pipe or hose series) designed to accommodate a tube on one end or an unthreaded end designed to accommodate a tube. 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 tube or tube fitting to a boss or boss fitting in a straight line on items such as tanks, housings, valve fittings, and the like. See also coupling, tube and nipple, tube.

INC	FIIG	Concept	Condition
22675	A080B0	1	1

Specifications

Thread Class

3a center bulkhead

Details

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

Thread Class

3a all ends

Details

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

End Item Identification

25f aircraft, awacs, e-3a

Details

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

Connection Style

external seat for gasket seal (boss) 2nd end

Details

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

Connection Style

flareless (tube) 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 tube 1st end

Details

Indicates the type of connection/s/.

Nominal Thread Size

0.438 inches all ends

Details

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

Nominal Thread Size

0.438 inches center bulkhead

Details

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

Seat Angle

12.0 degrees 1st end

Details

The angle of the end surface upon which the mated surface seats.

Criticality Code Justification

feat

Details

The master requirement codes of those requirements which are technically critical by reason of tolerance,fit,performance,or other characteristics which affect identification of the item.

Nominal Outside Diameter Tube Accommodated

0.250 inches 1st end

Details

The nominal length of a straight line which passes through the center of the accommodated tube,and terminates at the outside circumference.

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.

Special Features

weapon system essential

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

steel comp 1137 overall

Details

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

Material Document And Classification

66 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.

Surface Treatment Document And Classification

qq-p-416,type 1,class 3 fed 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.

Thread Series Designator

unjf center bulkhead

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

96906-ms21925 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
MS21924-4	R1120	6	-	5	2	-	ZG
MS21924-4	A0126	5	-	5	2	-	ZR
4730005411750	SCY13	9	-	5	9	-	YP
PMS21924-001-04	18876	E	-	5	1	-	AX
AFP5258-4	30974	E	-	5	1	-	AX
DLG315F0404	14798	E	-	C	1	-	ZZ
ER315-0404	14798	E	-	C	1	-	ZZ
MS21924-4	14798	6	-	5	9	-	AX
MS21924-4	14397	E	-	5	9	-	AX
GA7444F0404	50276	E	-	C	1	-	ZZ
4671143F0404	92003	E	-	C	1	-	ZZ
VSF1280F0404	92215	E	-	C	1	-	ZZ
MS21924-4	03647	E	-	5	9	-	AX
2-01096T0404	98897	E	-	C	1	-	ZZ
STSPB315F0404	98897	E	-	C	1	-	ZZ
2-01096F0404	00624	E	-	C	1	-	ZZ
MS21924-4	00624	E	-	5	1	-	AX
MS21925-4	45681	E	-	5	9	-	AX
ER315-0404	79470	E	-	C	1	-	ZZ
MS21924-4	79470	E	-	5	9	-	AX
AS21924	0U583	A	-	3	1	-	ZZ
SAE AS21924	0U583	E	-	3	2	-	ZZ
AS21924	81343	A	-	5	9	-	ZZ
MS21924-4	81343	E	-	5	9	-	ZZ
SAE AS21924	81343	E	-	5	9	-	ZZ
4671143F0404	50948	E	-	C	1	-	ZZ
MS21925-4	50948	E	-	5	9	-	AX
MS21903-4	96906	3	-	5	9	-	ZZ
MS21924-4	96906	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

PRECISION FORM RIVET INC

CAGE: 14728

LITITZ , PA , 17543

UNITED STATES

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FAQs

Frequently asked questions for NSN 4730-00-541-1750

What is the NIIN of the NSN 4730-00-541-1750?

The National Item Identification Number (NIIN) of the NSN 4730-00-541-1750 is 00-541-1750

When the NSN 4730-00-541-1750 was assigned to the Federal Catalog?

It was assigned 61 years ago, on Tue, Jan 1, 1963

Does the NSN 4730-00-541-1750 contain any precious metals?

Does not contain precious metal

Does the NSN 4730-00-541-1750 contain any hazardous material?

No data in HMIRS

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