20300 — MICROCIRCUIT,DIGITAL

✓ Government record, cited

Disguise · TAPERED BEARING

PRODUCT OVERVIEW

20300: MICROCIRCUIT,DIGITAL.

The MICROCIRCUIT,DIGITAL is a Disguise industrial component. Key specifications include shape: IRREGULAR, end_type: EXTERNAL THREAD SECOND END, material: STEEL CORROSION RESISTING, thickness: 0.031 INCHES NOMINAL IN, body_width: 0.245 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN, case_style: SQUARE. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-156-1848, 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

20300

NSN: 3110-00-156-1848
NIINs: 001561848, 001905826, 002976192, 004680039, 007010393, 009115001, 009480091, 009610783, 010462995, 010931494, 011397505, 011677871, 011867460, 012903263, 013085654, 013258046
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 99993 — DEPARTMENT OF THE NAVY (USA)

SPECIFICATIONS

shape	IRREGULAR
end_type	EXTERNAL THREAD SECOND END
material	STEEL CORROSION RESISTING
thickness	0.031 INCHES NOMINAL IN
body_width	0.245 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN
case_style	SQUARE
lens_color	COLORLESS
point_type	CONVENTIONAL
seal_width	0.453 INCHES MINIMUM AND 0.483 INCHES MAXIMUM IN
body_height	0.180 INCHES NOMINAL IN
body_length	0.755 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN
point_angle	118.0 DEGREES NOMINAL
NSN	3110-00-156-1848

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE FINISH: GROUND

•

STYLE DESIGNATOR: GROOVED RACE SURFACE

•

THRUST DIRECTIONAL CAPABILITY DESIGNATION: SINGLE

•

OVERALL OUTSIDE DIAMETER: 30.0 MILLIMETERS NOMINAL MM

•

BORE SMALLEST DIAMETER: 10.0 MILLIMETERS NOMINAL MM

•

ALIGNMENT TYPE: RIGID

•

STANDARD TOLERANCE DESIGNATION: AFBMA STD TOLERANCE FOR THRUST BEARINGS

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	12.0 MILLIMETERS NOMINAL MM
SURFACE FINISH	GROUND
STYLE DESIGNATOR	GROOVED RACE SURFACE
THRUST DIRECTIONAL CAPABILITY DESIGNATION	SINGLE
OVERALL OUTSIDE DIAMETER	30.0 MILLIMETERS NOMINAL MM
BORE SMALLEST DIAMETER	10.0 MILLIMETERS NOMINAL MM
ALIGNMENT TYPE	RIGID
STANDARD TOLERANCE DESIGNATION	AFBMA STD TOLERANCE FOR THRUST BEARINGS
MATERIAL	STEEL BALL
MATERIAL	STEEL WASHER

SUBSTITUTES & CROSS-REFERENCES 4

180138Reference document

Same NSN cross-reference

Reference document — Secondary reference

A2015Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

36694-218Reference document

Same NSN cross-reference

Reference document — Secondary reference

1102FSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 20300?

20300 is a MICROCIRCUIT,DIGITAL manufactured by Disguise.

What parts can replace 20300?

There are 4 known substitutes for 20300: 180138, A2015, 36694-218 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 20300?

20300 is cataloged in the U.S. Government catalog under NSN 3110-00-156-1848. This indicates validated use in U.S. government and defense supply chains.

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