Hose to Boss Straight Adapter

OM-66
(NSN) National Stock Number
4730-01-027-4754
Federal Supply Classification
4730 Hose, Pipe, Tube, Lubrication and Railing Fittings
Item Name Code
22673
Schedule B Code
7307992000
Summary

2a 2nd end thread class, beaded (hose) 1st end connection style, external seat for gasket seal (boss) 2nd end connection style, threaded external boss 2nd end connection type, unthreaded external hose 1st end connection type, 0.562 inches 2nd end nominal thread size

DAC HCC DMIL RNCC
3 - - 5
RNVC SADC MSDS RNAAC
2 - - AX
Identification

An adapter having standard hose threads on one end, an incomplete part of a threaded end connection that grips the hose directly, or an unthreaded end designed to accommodate a hose. 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 hose or hose 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, hose and connector, hose, bulkhead. Excludes:items having flanged ends.

INC FIIG Concept Condition
22673 A080B0 1 1
Specifications
Thread Class
2a 2nd end
Details A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
Connection Style
beaded (hose) 1st end
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the connection.
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 Type
threaded external boss 2nd end
Details Indicates the type of connection/s/.
Connection Type
unthreaded external hose 1st end
Details Indicates the type of connection/s/.
Nominal Thread Size
0.562 inches 2nd end
Details A designation that is used for the purpose of general identification of the thread.
Nominal Inside Diameter Hose Accommodated
0.375 inches 1st end
Details The nominal length of a straight line which passes through the center of the accommodated hose,and terminates at the inside circumference.
Nominal Overall Length
2.250 inches
Details The nominal dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
Material
steel overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Surface Treatment
cadmium overall or zinc 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.
Thread Series Designator
unf 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.
Furnished Items And Quantity
1 preformed packing
Details The name and number of those parts furnished with the item of supply that have not been specified elsewhere.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
928886 6N299 3 - 5 2 - AX
222492 04627 5 - 5 2 - ZZ
4604-6 22031 3 - 3 2 - 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
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FAQs
Frequently asked questions for NSN 4730-01-027-4754
What is the NIIN of the NSN 4730-01-027-4754?
The National Item Identification Number (NIIN) of the NSN 4730-01-027-4754 is 01-027-4754
When the NSN 4730-01-027-4754 was assigned to the Federal Catalog?
It was assigned 48 years ago, on Sat, Sep 18, 1976
Does the NSN 4730-01-027-4754 contain any precious metals?
Does not contain precious metal
Does the NSN 4730-01-027-4754 contain any hazardous material?
No data in HMIRS

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