Tube Fitting Clinch Sleeve

MS21922-8

MS21922-8
(NSN) National Stock Number
4730-00-580-2120
Federal Supply Classification
4730 Hose, Pipe, Tube, Lubrication and Railing Fittings
Item Name Code
18025
Schedule B Code
-
Summary

Casehardenedcasehardened casehardening indicator, 0.750 inches nominal0.750 inches nominal overall length, c-141 aircraft and ch-47 helicopterc-141 aircraft and ch-47 helicopter end item identification, 0.060 inches nominal0.060 inches nominal flange width, 0.625 inches nominal0.625 inches nominal flange outside diameter, 35.035.0 seat angle in deg

DAC HCC DMIL RNCC
E - - 5
RNVC SADC MSDS RNAAC
1 - - AX
Identification

A flanged cylindrical item having a sharp cutting surface on the inside diameter at the end opposite the flange. The cutting edge, in use, is designed to imbed in the tubing due to pressure exerted when the outside diameter of the sleeve is forced into and against an angular seat. This firmly attaches the sleeve to the tubing and the flanged end then serves as a bearing surface for the coupling nut to bring the tubing into the mating fitting.

INC FIIG Concept Condition
18025 T385-J - 1
Specifications
Casehardening Indicator
casehardenedcasehardened
Details Indicates whether or not a ferrous alloy object has been subjected to a process whereby the outer portion is made substantially harder than the inner portion or core.
Overall Length
0.750 inches nominal0.750 inches nominal
Details The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
End Item Identification
c-141 aircraft and ch-47 helicopterc-141 aircraft and ch-47 helicopter
Details The national stock number or the identification information of the end equipment for which the item is a part.
Flange Width
0.060 inches nominal0.060 inches nominal
Details A measurement taken at right angles to the length of a flange,in distinction from thickness.
Flange Outside Diameter
0.625 inches nominal0.625 inches nominal
Details The length of a straight line which passes through the center of a flange,and terminates at the outside circumference.
Seat Angle In Deg
35.035.0
Details The angle of the end surface upon which the mated surface seats,expressed in degrees.
Sleeve Outside Diameter
0.585 inches nominal0.585 inches nominal
Details The length of a straight line which passes through the center of the sleeve,with terminated points on the outside circumference.
Hose/Tube Outside Diameter For Which Designed
0.500 inches nominal0.500 inches nominal
Details The length of a straight line which passes through the center of the hose or tube for which the item is designed,and terminates at the outside circumference.
Criticality Code Justification
featfeat
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.
Special Features
weapon system essentialweapon 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 1213 or steel comp 1213 or steel comp 630steel comp 630
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Surface Treatment
cadmium and cadmium and chromate or chromate or passivatepassivate
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.
Style Designator
flarelessflareless
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
MS21922-8 R1120 6 - 5 2 - ZG
4730-580-2120 A00AM 9 - 6 9 - YP
4730005802120 A00AM 9 - 6 9 - YP
4730PL1378594 9009H 9 - 6 9 - WP
MS21922-8 22995 E - 5 9 - AX
MS21922-8 30974 E - 5 1 - AX
ER0819-8 14798 6 - 5 9 - AX
MS21922-8 14798 E - 5 9 - AX
MS21922-8 14397 E - 5 9 - AX
MS21922-8 03647 E - 5 9 - AX
MS21922-8 45681 E - 5 9 - AX
ER0819-8 01276 5 - 5 1 - ZZ
ER0819-8 79470 E - 5 9 - AX
AS21922 0U583 E - 5 9 - ZZ
AS21922-8 0U583 E - E 8 - ZZ
AS81280 0U583 E - 5 9 - ZZ
MS21922-8 0U583 E - 3 2 - ZZ
SAE-AS18280 0U583 E - 3 1 - ZZ
AS21922 81343 E - 5 9 - ZZ
AS21922-8 81343 E - E 8 - ZZ
AS81280 81343 E - 5 9 - ZZ
MS21922-8 81343 E - 5 9 - ZZ
MS21922-8 50948 E - 5 1 - AX
MIL-F-18280E 81349 E - 5 9 - AX
MS21918-8 96906 3 - C 1 - ZZ
MS21922-8 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

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Manufacturer
EATON AEROQUIP LLC DBA AEROSPACE GROUP DIV FLUID AND ELECTRICAL DISTRIBUTION
CAGE: 00624
JACKSON , MI , 49203-1973
UNITED STATES
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FAQs
Frequently asked questions for NSN 4730-00-580-2120
What is the NIIN of the NSN 4730-00-580-2120?
The National Item Identification Number (NIIN) of the NSN 4730-00-580-2120 is 00-580-2120
When the NSN 4730-00-580-2120 was assigned to the Federal Catalog?
It was assigned 64 years ago, on Sun, Jan 1, 1961
Does the NSN 4730-00-580-2120 contain any precious metals?
Does not contain precious metal
Does the NSN 4730-00-580-2120 contain any hazardous material?
No data in HMIRS

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