AN894-12-6

Adapter, Straight, Tube to Boss

Part number

AN894-12-6

NSN

4730-00-188-8024

NIIN

00-188-8024

Item name

Adapter, Straight, Tube to Boss

Manufacturer

Aeronautical Standards Group

CAGE code

88044

FSC

4730

Unit of issue

EA

DEMIL code

A

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Alternate part numbers

• AN894-12-6 CAGE 88044
• AS4875/1 CAGE 0U583
• AS4875/1 CAGE 81343
• MIL-F-5509 CAGE 81349

Technical characteristics

Thread Class

3A 1ST end

Thread Class

3B 2ND end

End Item Identification

Aircraft application

Connection Style

Flared (tube) 1ST end

Connection Style

Gasket seal (boss) 2ND end

Connection Type

Threaded external tube 1ST end

Connection Type

Threaded internal boss 2ND end

Thread Quantity per Inch

12 2ND end

Nominal Thread Size

0.562 inches 1ST end

Nominal Thread Size

1.062 inches 2ND end

Seat Angle

37.0 degrees 1ST end

Nominal Outside Diameter Tube Accommodated

0.375 inches 1ST end

Nominal Overall Length

1.812 inches

Material

Steel overall

Surface Treatment

Cadmium inside

Surface Treatment

Cadmium outside

Thread Series Designator

Unj 2ND end

Thread Series Designator

Unjf 1ST end

Specification/Standard Data

81343-AS4875/1 professional/industrial association standard

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