Tube Fitting Flared Sleeve

Model / MPN: AS3220-05 | NSN: 4730-01-495-5759

A flanged cylindrical metallic item designed to be used on tubing to back up the flared end and to provide a bearing surface for the coupling nut, thereby reducing wear on the tubing flare. The inside diameter of the flanged end is countersunk to form a seat for the flare when assembled to a mating fitting.

Product Details

NATO Stock Number

4730-01-495-5759

Sold in multiples of

1 EA

DEMIL

Overall Length

Between 0.422 inches and 0.454 inches

End Application

Fleet combat support mh-60s, h-60 helicopter.

Flange Width

Between 0.140 inches and 0.172 inches

Flange Outside Diameter

Between 0.445 inches and 0.448 inches

Seat Angle In Deg

33.0

Sleeve Outside Diameter

Between 0.363 inches and 0.366 inches

Hose/tube Outside Diameter For Which Designed

0.313 inches

Part Name Assigned By Controlling Agency

Sleeve, flared, tube fitting-aluminum

Material

Aluminum alloy, ams 4121

Material

Aluminum alloy 2014

Surface Treatment

Anodize

Style Designator

Sleeve

Surface Treatment

Anodized, ams 2470

AS3220 Series Parts

Pricing and Availability

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AS3220-05 Cross Reference

AS4841
AS3220
AS3220D05