281-0663-020 — 281-0663-020

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

281-0663-020: 281-0663-020.

The 281-0663-020 is a the manufacturer industrial component. Key specifications include inside_width: 0.108 INCHES MINIMUM AND 0.113 INCHES MAXIMUM IN, overall_depth: 0.500 INCHES NOMINAL IN, inside_diameter: 0.128 INCHES MINIMUM AND 0.131 INCHES MAXIMUM IN, outside_diameter: 0.620 INCHES NOMINAL IN, screw_drive_type: HEXAGON SOCKET, special_features: SHAFT ACCOMMODATION HOLE COUNTERBORE,0.250 IN. DIA,0.080 IN.

DEPTH; ILLUMINATED IN. This part is cataloged in the U.S. Government catalog under NSN 5355-01-119-6437, indicating validated use in U.S.

government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

281-0663-020

NSN: 5355-01-119-6437
FSC: 5355 — Knobs and Pointers
CAGE: 13499 — ROCKWELL COLLINS, INC. DBA COLLINS AEROSPACE GOVERNMENT SYSTEMS DIV COLLINS AEROSPACE - GOVERNMENT SYSTEMS (USA)

SPECIFICATIONS

inside_width	0.108 INCHES MINIMUM AND 0.113 INCHES MAXIMUM IN
overall_depth	0.500 INCHES NOMINAL IN
inside_diameter	0.128 INCHES MINIMUM AND 0.131 INCHES MAXIMUM IN
outside_diameter	0.620 INCHES NOMINAL IN
screw_drive_type	HEXAGON SOCKET
special_features	SHAFT ACCOMMODATION HOLE COUNTERBORE,0.250 IN. DIA,0.080 IN. DEPTH; ILLUMINATED IN
style_designator	ROUND WITH BAR FACE
attachment_method	SETSCREWS
overall_thickness	0.560 INCHES NOMINAL IN
reference_marking	INDICATOR LINE
nominal_thread_size	0.112 INCHES SCREW HOLE IN
setscrew_hole_quantity	2
NSN	5355-01-119-6437

COMPONENT DIAGRAM

KEY FEATURES

•

DISTANCE FROM HOLE CENTER TO KNOB/SKIRT BASE: 0.250 INCHES NOMINAL IN

•

INSIDE WIDTH: 0.108 INCHES MINIMUM AND 0.113 INCHES MAXIMUM IN

•

SHAFT ACCOMMODATION STYLE: FLATTED ONE SIDE

•

OVERALL THICKNESS: 0.560 INCHES NOMINAL IN

•

STYLE DESIGNATOR: ROUND WITH BAR FACE

•

OUTSIDE DIAMETER: 0.620 INCHES NOMINAL IN

•

REFERENCE MARKING: INDICATOR LINE

•

SETSCREW HOLE QUANTITY: 2

TECHNICAL CHARACTERISTICS

DISTANCE FROM HOLE CENTER TO KNOB/SKIRT BASE	0.250 INCHES NOMINAL IN
INSIDE WIDTH	0.108 INCHES MINIMUM AND 0.113 INCHES MAXIMUM IN
SHAFT ACCOMMODATION STYLE	FLATTED ONE SIDE
OVERALL THICKNESS	0.560 INCHES NOMINAL IN
STYLE DESIGNATOR	ROUND WITH BAR FACE
OUTSIDE DIAMETER	0.620 INCHES NOMINAL IN
REFERENCE MARKING	INDICATOR LINE
SETSCREW HOLE QUANTITY	2
NOMINAL THREAD SIZE	0.112 INCHES SCREW HOLE IN
INSIDE DIAMETER	0.128 INCHES MINIMUM AND 0.131 INCHES MAXIMUM IN

SUBSTITUTES & CROSS-REFERENCES 2

29-00500-1Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

TT375-A1G1Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 281-0663-020?

281-0663-020 is a 281-0663-020.

What parts can replace 281-0663-020?

There are 2 known substitutes for 281-0663-020: 29-00500-1, TT375-A1G1. Substitute compatibility should be verified for your specific system.

What is the NSN for 281-0663-020?

281-0663-020 is cataloged in the U.S. Government catalog under NSN 5355-01-119-6437. This indicates validated use in U.S. government and defense supply chains.

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