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Standard

Bearings, Roller, Needle, Airframe, Antifriction, Inch

2022-01-14

CURRENT

AS39901C

This standard covers the requirements for non-separable, airframe anti-friction needle bearings, corrosion resistant and traditional materials, intended for use in flight vehicle control systems, with radial loads.

Standard

Bearings, Roller, Needle, Airframe, Antifriction, Inch

2012-03-28

HISTORICAL

AS39901A

This standard covers the requirements for non-separable, airframe anti-friction needle bearings, corrosion resistant and traditional materials, intended for use in flight vehicle control systems, with radial loads. Under Department of Defense (DoD) Policies and Procedures, any qualification requirements and associated Qualified Products Lists (QPLs) are mandatory for DoD contracts. Any material relating to QPLs have not been adopted by SAE and are not part of this SAE technical document.

Standard

Bearings, Roller, Needle, Airframe, Antifriction, Inch

2002-12-19

HISTORICAL

AS39901

This standard covers the requirements for non-separable, Airframe Anti-friction Needle Bearings, intended for use in flight vehicle control systems, with radial loads.

Standard

BEARINGS, BALL, AIRFRAME, ANTIFRICTION

1998-04-01

HISTORICAL

AS7949

This specification covers antifriction bearings in the -65°F to 350°F temperature range as specified on the applicable military standard.

Standard

BEARING, ROLLER, SELF-ALIGNING. SINGLE ROW, ANTI-FRICTION, SEALED, −65 TO 350 °F, TYPE I

2012-09-18

HISTORICAL

AS21431B

Standard

BEARING, ROLLER, SELF-ALIGNING. SINGLE ROW, ANTI-FRICTION, SEALED, -65 TO 350 °F, TYPE I

2019-06-06

HISTORICAL

AS21431C

Standard

BEARING, ROLLER, SELF-ALIGNING, SINGLE ROW AIRFRAME, ANTI-FRICTION, SEALED, TYPE I

1998-06-01

HISTORICAL

AS28912

Standard

BEARING, ROLLER, SELF-ALIGNING, SINGLE ROW AIRFRAME, ANTI-FRICTION, SEALED, TYPE I

1999-07-01

HISTORICAL

AS28912A

Standard

BEARING, ROLLER, SELF-ALIGNING, DOUBLE ROW, AIRFRAME, ANTI-FRICTION, SEALED, TYPE III

2020-11-10

CURRENT

AS28914C

Standard

BEARING, ROLLER, SELF-ALIGNING, DOUBLE ROW, AIRFRAME, ANTI-FRICTION, SEALED, TYPE II

2020-11-10

CURRENT

AS28913C

Standard

BEARING, ROLLER, SELF-ALIGNING, DOUBLE ROW TORQUE TUBE, AIRFRAME, ANTI-FRICTION, SEALED, TYPE IV

1998-06-01

HISTORICAL

AS28915

Standard

BEARING, ROLLER, SELF-ALIGNING, DOUBLE ROW TORQUE TUBE, AIRFRAME, ANTI-FRICTION, SEALED, TYPE IV

1999-07-01

HISTORICAL

AS28915A

Standard

BEARING, ROLLER, SELF-ALIGNING, DOUBLE ROW TORQUE TUBE, AIRFRAME, ANTI-FRICTION, SEALED, TYPE IV

2012-10-03

CURRENT

AS28915C

Standard

BEARING, ROLLER, SELF-ALIGNING, DOUBLE ROW TORQUE TUBE, AIRFRAME, ANTI-FRICTION, SEALED, TYPE IV

2005-10-17

HISTORICAL

AS28915B

Standard

BEARING, ROLLER, SELF-ALIGNING, DOUBLE ROW AIRFRAME, ANTI-FRICTION, SEALED, TYPE III

2003-05-23

HISTORICAL

AS28914B

Standard

BEARING, ROLLER, SELF-ALIGNING, DOUBLE ROW AIRFRAME, ANTI-FRICTION, SEALED, TYPE II

2003-05-23

HISTORICAL

AS28913B

Standard

BEARING, ROLLER, SELF-ALIGNING SINGLE ROW, BARREL ROLLER, TORQUE TUBE, AIRFRAME, ANTIFRICTION, SEALED TYPE V

1999-09-01

HISTORICAL

AS21446

Standard

BEARING, ROLLER, SELF-ALIGNING SINGLE ROW ANTI-FRICTION, SEALED -65 TO 350 °F, TYPE I

2003-05-23

HISTORICAL

AS21431A

Standard

BEARING, ROLLER, ROD END, INTERNAL THREAD, SELF-ALIGNING, ANTI-FRICTION, AIRFRAME, HEAVY DUTY, TYPE II, -67° TO 350°F, SEALED

2005-08-03

HISTORICAL

AS21220A

Standard

BEARING, ROLLER, ROD END, INTERNAL THREAD, SELF-ALIGNING, ANTI-FRICTION, AIRFRAME, HEAVY DUTY, TYPE II, -67° TO 350°F, SEALED

1998-05-01

HISTORICAL

AS21220