Threaded Tube Fitting Plug

MIL-F-18866

(NSN) National Stock Number

4730-00-007-1158

Federal Supply Classification

4730 Hose, Pipe, Tube, Lubrication and Railing Fittings

Item Name Code

28613

Schedule B Code

7507120000

Summary

2a external thread class, right-hand external thread direction, 0.281 inches nominal head height, 0.750 inches nominal overall length, 250.0 deg fahrenheit maximum operating temp, flareless connection style

DAC	HCC	DMIL	RNCC
E	-	-	5

RNVC	SADC	MSDS	RNAAC
9	-	-	AX

Identification

A tube fitting with external threads other than pipe or hose series having an internal or external seating surface. The seating surface is designed to form a seal when mated with other tube fittings to retain fluids under pressure during equipment operation. For items without a specific seating surface which are designed to utilize a gasket or packing under the head for forming a seal, see plug, machine thread.

INC	FIIG	Concept	Condition
28613	A208A0	-	1

Specifications

Thread Class

2a external

Details

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

Thread Direction

right-hand external

Details

The direction of the thread when viewed axially. a right-hand thread winds in a clockwise direction while a left-hand thread winds in a counterclockwise direction.

Head Height

0.281 inches nominal

Details

A measurement from the bottom to the top of the head,in distinction from depth.

Overall Length

0.750 inches nominal

Details

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

Maximum Operating Temp

250.0 deg fahrenheit

Details

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

Connection Style

flareless

Details

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

Maximum Operating Pressure

3000.0 pounds per square inch

Details

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

Nominal Thread Size

0.562 inches external

Details

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

Seat Angle

12.0 degrees

Details

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

Material

nickel alloy b overall

Details

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

Material Document And Classification

qq-n-281 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.

Style Designator

plug, tube fitting flareless (note: drilled hole is optional, should not be considered as a separating characteristic)

Details

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

Thread Series Designator

unf external

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.

Departure From Cited Document

as modified by material

Details

The technical differentiating characteristic/s/ of an item of supply which depart/s/ from the text of a specification or a standard in that it represents a selection of characteristics stated in the specification or standard as being optional,or a variation from one or more of the stated characteristics,or an additional characteristic not stated in the specification or standard.

Master-Cross Reference List

Part	CAGE	DAC	HCC	RNCC	RNVC	MSDS	RNAAC
2640-068REVWPC27	96169	1	-	5	1	-	ZZ
SS845-1889817PC27ASSYE	53711	A	-	5	1	-	AX
6PNUM	45681	6	-	5	9	-	AX
6PNUM	30780	E	-	5	1	-	AX
6PNUM	98441	E	-	5	9	-	AX
SS845-1889817PC27ASSYE	80064	A	-	5	9	-	AX
MIL-DTL-18866	81349	E	-	4	1	-	ZZ
MS51891-5	96906	E	-	2	2	-	ZZ

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
29740	-	P	-

RVC	WCC	TCC	SHC
-	576	Z	9

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Manufacturer

MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

CAGE: 81349

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FAQs

Frequently asked questions for NSN 4730-00-007-1158

What is the NIIN of the NSN 4730-00-007-1158?

The National Item Identification Number (NIIN) of the NSN 4730-00-007-1158 is 00-007-1158

When the NSN 4730-00-007-1158 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Thu, Jul 6, 1972

Does the NSN 4730-00-007-1158 contain any precious metals?

Type/content is unknown

Does the NSN 4730-00-007-1158 contain any hazardous material?

No data in HMIRS

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