AS5173-1208

Adapter, Straight, Tube to Boss

Part number

AS5173-1208

NSN

4730-00-188-8025

NIIN

00-188-8025

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 CAGE 88044
• AN894-12-8 CAGE 88044
• AS4875/1 CAGE 0U583
• AS4875/1 CAGE 81343
• AS5173-1208 CAGE 0U583
• AS5173-1208 CAGE 81343
• MIL-F-5509 CAGE 81349
• SAE-AS4875/1 CAGE 0U583

Technical characteristics

Thread Class

3A 1ST end

Thread Class

3B 2ND end

End Item Identification

Aircraft, strato lift C-135

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

0.750 inches 1ST end

Nominal Thread Size

1.062 inches 2ND end

Seat Angle

37.0 degrees 1ST end

Nominal Outside Diameter Tube Accommodated

0.500 inches 1ST end

Nominal Overall Length

1.922 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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