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MS20819-20C Tube Fitting Flared Sleeve

4730-00-277-4795

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Official Item Classification

Name
Tube Fitting Flared Sleeve
Part Number
MS20819-20C
(NSN) National Stock Number
4730-00-277-4795
(FSG) Federal Supply Group
47 Pipe, Tubing, Hose, And Fittings
(INC) Item Name Code
18027
(FIIG) Federal Item Identification Guide
T385-J
Date
01/01/1961 (65 years ago)

0.297 inches minimum and 0.329 inches maximum flange width, 33.0 seat angle in deg, 1.531 inches minimum and 1.534 inches maximum flange outside diameter, 0.890 inches minimum and 0.922 inches maximum overall length, not casehardened casehardening indicator

Specs & Compatibility

Casehardening Indicator

not casehardened

Overall Length

0.890 inches minimum and 0.922 inches maximum

Flange Width

0.297 inches minimum and 0.329 inches maximum

Flange Outside Diameter

1.531 inches minimum and 1.534 inches maximum

Seat Angle In Deg

33.0

Sleeve Outside Diameter

1.336 inches minimum and 1.339 inches maximum

Hose/Tube Outside Diameter For Which Designed

1.250 inches nominal

Special Features

sleeve id 1.260 min 1.263 max

Material

steel

Surface Treatment

cadmium

Style Designator

sleeve

Replacement For

Part Number Description
4730-00-278-0685 No Name Available 01/01/1963
4730-00-717-2475 No Name Available 03/01/1980
4730-00-722-5860 No Name Available 01/27/1969

Regulatory Compliance

Precious Metals Indicator
U

Precious metal content is unknown

Criticality Code
X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Hazardous Metals Indicator
N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Pseudo Item Name Code

0018027

Related Hardware Products

Part Number Description
7M51-20 Tube Fitting Flared Sleeve
AN819-20 Tube Fitting Flared Sleeve
AS5176-20 Tube Fitting Flared Sleeve
MS20819-20 Tube Fitting Flared Sleeve
MS20819-20C Tube Fitting Flared Sleeve

Frequently Asked Questions

What is the FSCG of the NSN 4730-00-277-4795?
The FSCG of the NSN 4730-00-277-4795 is 4730
Does the NSN 4730-00-277-4795 have a Schedule B code assigned?
Yes, the Schedule B code is 7307923010
Does NSN 4730-00-277-4795 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 4730-00-277-4795 contain precious materials?
Precious metal content is unknown
Does NSN 4730-00-277-4795 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 4730-00-277-4795 was assigned to the Federal Catalog?
It was assigned 65 years ago, on Sun, Jan 1, 1961