Tube Tee

MS21912D4

(NSN) National Stock Number

4730-01-106-1254

Federal Supply Classification

4730 Hose, Pipe, Tube, Lubrication and Railing Fittings

Item Name Code

03809

Schedule B Code

7609000000

Summary

3a 1st end bulkhead thread class, 3a all ends thread class, flareless (tube) all ends connection style, 1.500 inches nominal 1st end leg length, 0.938 inches nominal 2nd end leg length, 0.938 inches nominal 3rd end leg length

DAC	HCC	DMIL	RNCC
6	-	-	5

RNVC	SADC	MSDS	RNAAC
2	-	-	ZG

Identification

A fitting having three connections with the branch connection fixed at 90 degrees (1.5705 radians) to the run. The connections have machine threads (straight threads other than pipe or hose series) designed to accommodate a tube, or are unthreaded and designed to accommodate a tube. It may have side inlet(s). It is used as a junction at the intersection of a tube or tube fitting.

INC	FIIG	Concept	Condition
03809	A080B0	-	1

Specifications

Thread Class

3a 1st end 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.

Connection Style

flareless (tube) all ends

Details

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

Leg Length

1.500 inches nominal 1st end

Details

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

Leg Length

0.938 inches nominal 2nd end

Details

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

Leg Length

0.938 inches nominal 3rd end

Details

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

Connection Type

threaded external tube all ends

Details

Indicates the type of connection/s/.

Nominal Thread Size

0.438 inches 1st end bulkhead

Details

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

Nominal Thread Size

0.438 inches all ends

Details

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

Seat Angle

12.0 degrees all ends

Details

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

Nominal Outside Diameter Tube Accommodated

0.250 inches all ends

Details

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

Material

aluminum alloy 2014 overall

Details

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

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 1st end 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-ms21912 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
3110953	001JK	4	-	5	2	-	ZF
3110953	S4956	4	-	5	9	-	ZF
MS21912D4	A0126	5	-	5	2	-	ZR
MS21912D4	03647	4	-	5	9	-	9Z
MS21912D4	00624	4	-	5	9	-	9Z
MS21912D4	01276	E	-	5	9	-	ZZ
AS18280	0U583	E	-	5	9	-	ZZ
AS21912	0U583	E	-	5	9	-	ZZ
AS21912W4	0U583	E	-	5	9	-	ZZ
MS21912W4	0U583	E	-	3	2	-	ZZ
SAE-AS18280	0U583	E	-	3	1	-	ZZ
AS18280	81343	E	-	5	9	-	ZZ
AS21912	81343	E	-	5	9	-	ZZ
AS21912W4	81343	E	-	5	9	-	ZZ
MS21912W4	81343	E	-	5	9	-	ZZ
MS21912D4	96906	E	-	5	9	-	9Z
MS21912W4	96906	E	-	5	9	-	ZZ

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.

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Manufacturer

SATAIR A/S

CAGE: R1120

KASTRUP , 2770

DENMARK

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FAQs

Frequently asked questions for NSN 4730-01-106-1254

What is the NIIN of the NSN 4730-01-106-1254?

The National Item Identification Number (NIIN) of the NSN 4730-01-106-1254 is 01-106-1254

When the NSN 4730-01-106-1254 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Tue, Jan 13, 1981

Does the NSN 4730-01-106-1254 contain any precious metals?

Does not contain precious metal

Does the NSN 4730-01-106-1254 contain any hazardous material?

No data in HMIRS

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