Pipe to Boss Straight Adapter

D7686-1

D7686-1
(NSN) National Stock Number
4730-00-039-5051
Federal Supply Classification
4730 Hose, Pipe, Tube, Lubrication and Railing Fittings
Item Name Code
22674
Schedule B Code
7412200000
Summary

3a 2nd end thread class, external seat for gasket seal (boss) 2nd end connection style, plain (pipe) 1st end connection style, threaded external boss 2nd end connection type, threaded internal pipe 1st end connection type, 14 2nd end thread quantity per inch

DAC HCC DMIL RNCC
1 - - D
RNVC SADC MSDS RNAAC
9 - - AX
Identification

An adapter having standard pipe threads on one end or an unthreaded end designed to accommodate a pipe. 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 pipe or pipe fitting to a boss or boss fitting in a straight line on items such as tanks, housing, valve fittings, or the like. See also adapter bushing and coupling, pipe.

INC FIIG Concept Condition
22674 A080B0 1 1
Specifications
Thread Class
3a 2nd end
Details A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
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
plain (pipe) 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 internal pipe 1st end
Details Indicates the type of connection/s/.
Thread Quantity Per Inch
14 2nd end
Details The number of threads on the item per linear inch measured on a line parallel to the thread axis.
Nominal Thread Size
0.825 inches 2nd end
Details A designation that is used for the purpose of general identification of the thread.
Nominal Thread Size
0.125 inches 1st end
Details A designation that is used for the purpose of general identification of the thread.
Nominal Overall Length
1.062 inches
Details The nominal dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
Material
copper alloy overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Thread Series Designator
nptf 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.
Thread Series Designator
uns 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.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
71 24871 5 - 3 2 - AX
D7686-1-4 97403 3 - 3 2 - 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
49790 - W -
RVC WCC TCC SHC
- 713 Z 9

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Manufacturer
CECOM LR CENTER
CAGE: 97403
FORT BELVOIR , VA , 22060
UNITED STATES
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FAQs
Frequently asked questions for NSN 4730-00-039-5051
What is the NIIN of the NSN 4730-00-039-5051?
The National Item Identification Number (NIIN) of the NSN 4730-00-039-5051 is 00-039-5051
When the NSN 4730-00-039-5051 was assigned to the Federal Catalog?
It was assigned 61 years ago, on Tue, Jan 1, 1963
Does the NSN 4730-00-039-5051 contain any precious metals?
Type/content is unknown
Does the NSN 4730-00-039-5051 contain any hazardous material?
No data in HMIRS

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