D20 — CAPACITOR,FIXED,PLASTIC DIELECTR

✓ Government record, cited

— · TAPERED BEARING

PRODUCT OVERVIEW

D20: CAPACITOR,FIXED,PLASTIC DIELECTR.

CAPACITOR,FIXED,PLASTIC DIELECTR. Key specifications include material: STEEL OVERALL, alignment_type: RIGID, overall_height: 0.8125 INCHES NOMINAL IN, surface_finish: GROUND, special_features: NOMINAL PIPE SIZE 2.00 INCHES; INCLUDES EPDM GASKET IN, style_designator: GROOVED RACE SURFACE, BANDED OD. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-100-8533, 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

D20

NSN: 3110-00-100-8533
NIINs: 001008533, 001418636, 005080156, 008026964, 010681560, 012714895, 015891698
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 0AJV0 — SCHAEFFLER GROUP USA INC (USA)

SPECIFICATIONS

material	STEEL OVERALL
alignment_type	RIGID
overall_height	0.8125 INCHES NOMINAL IN
surface_finish	GROUND
special_features	NOMINAL PIPE SIZE 2.00 INCHES; INCLUDES EPDM GASKET IN
style_designator	GROOVED RACE SURFACE, BANDED OD
features_provided	NONMAGNETIC AND NONSPARKING
large_end_diameter	0.500 INCHES NOMINAL IN
largest_bore_diameter	1.6875 INCHES NOMINAL IN
bore_smallest_diameter	1.6875 INCHES NOMINAL IN
overall_outside_diameter	2.9687 INCHES NOMINAL IN
nondefinitive_spec/std_data	1 ITEM OR 1 CLASS OR 2 CLASS
NSN	3110-00-100-8533

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE FINISH: GROUND

•

STYLE DESIGNATOR: GROOVED RACE SURFACE, BANDED OD

•

THRUST DIRECTIONAL CAPABILITY DESIGNATION: SINGLE

•

OVERALL OUTSIDE DIAMETER: 2.9687 INCHES NOMINAL IN

•

BORE SMALLEST DIAMETER: 1.6875 INCHES NOMINAL IN

•

ALIGNMENT TYPE: RIGID

•

LARGEST BORE DIAMETER: 1.6875 INCHES NOMINAL IN

TYPICAL APPLICATIONS

RAID cache protection during power loss events
Write-back cache enablement for storage controllers
Enterprise server data integrity assurance
Hot-swap battery/capacitor replacement in production

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	0.8125 INCHES NOMINAL IN
SURFACE FINISH	GROUND
STYLE DESIGNATOR	GROOVED RACE SURFACE, BANDED OD
THRUST DIRECTIONAL CAPABILITY DESIGNATION	SINGLE
OVERALL OUTSIDE DIAMETER	2.9687 INCHES NOMINAL IN
BORE SMALLEST DIAMETER	1.6875 INCHES NOMINAL IN
ALIGNMENT TYPE	RIGID
LARGEST BORE DIAMETER	1.6875 INCHES NOMINAL IN
SPECIAL FEATURES	RETAINERLESS TYPE
STANDARD TOLERANCE DESIGNATION	ABEC NO.1

SUBSTITUTES & CROSS-REFERENCES 4

E20Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

VX4536Reference document

Same NSN cross-reference

Reference document — Secondary reference

0BTUSEReference document

Same NSN cross-reference

Reference document — Design control — primary reference

A2320Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

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

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FREQUENTLY ASKED QUESTIONS

What is D20?

D20 is a CAPACITOR,FIXED,PLASTIC DIELECTR.

What parts can replace D20?

There are 4 known substitutes for D20: E20, VX4536, 0BTUSE and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for D20?

D20 is cataloged in the U.S. Government catalog under NSN 3110-00-100-8533. This indicates validated use in U.S. government and defense supply chains.

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D20 — CAPACITOR,FIXED,PLASTIC DIELECTR

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