53-87912 — CAPACITOR,FIXED,MICA DIELECTRIC

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

53-87912: CAPACITOR,FIXED,MICA DIELECTRIC.

CAPACITOR,FIXED,MICA DIELECTRIC. Key specifications include material: PLASTIC POLYAMIDE NYLON BODY, body_style: PLAIN, SOLID, bore_style: PLAIN BOTH ENDS, teeth_type: SINGLE HELIX, tooth_form: STANDARD, helix_angle: 14.0333 DEGREES. This part is cataloged in the U.S.

Government catalog under NSN 3020-00-021-7587, 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

53-87912

NSN: 3020-00-021-7587
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 12464 — MCDONNELL DOUGLAS CORP MCDONNELL DOUGLAS ELECTRONIC SYSTEMS CO (USA)

SPECIFICATIONS

material	PLASTIC POLYAMIDE NYLON BODY
body_style	PLAIN, SOLID
bore_style	PLAIN BOTH ENDS
teeth_type	SINGLE HELIX
tooth_form	STANDARD
helix_angle	14.0333 DEGREES
pitch_diameter	0.4170 INCHES NOMINAL IN
pressure_angle	25.0000 DEGREES
teeth_quantity	20
style_designator	PROTRUDING HUB
face_nominal_width	0.1920 INCHES IN
bore_nominal_diameter	0.0700 INCHES BOTH ENDS IN
NSN	3020-00-021-7587

COMPONENT DIAGRAM

KEY FEATURES

•

BORE NOMINAL DIAMETER: 0.0700 INCHES BOTH ENDS IN

•

HELIX ANGLE: 14.0333 DEGREES

•

TEETH QUANTITY: 20

•

BODY STYLE: PLAIN, SOLID

•

BORE STYLE: PLAIN BOTH ENDS

•

NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END: 0.178 INCHES BOTH ENDS IN

•

TEETH TYPE: SINGLE HELIX

•

STYLE DESIGNATOR: PROTRUDING HUB

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

BORE NOMINAL DIAMETER	0.0700 INCHES BOTH ENDS IN
HELIX ANGLE	14.0333 DEGREES
TEETH QUANTITY	20
BODY STYLE	PLAIN, SOLID
BORE STYLE	PLAIN BOTH ENDS
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END	0.178 INCHES BOTH ENDS IN
TEETH TYPE	SINGLE HELIX
STYLE DESIGNATOR	PROTRUDING HUB
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-B-626,COMP 22 FED SPEC 2ND MATERIAL RESPONSE HUB
PITCH DIAMETER	0.4170 INCHES NOMINAL IN

SUBSTITUTES & CROSS-REFERENCES 2

53-87912-1Reference document

Same NSN cross-reference

Reference document — Secondary reference

6322-1Reference document

Same NSN cross-reference

Reference document — Design control — primary 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 53-87912?

53-87912 is a CAPACITOR,FIXED,MICA DIELECTRIC.

What parts can replace 53-87912?

There are 2 known substitutes for 53-87912: 53-87912-1, 6322-1. Substitute compatibility should be verified for your specific system.

What is the NSN for 53-87912?

53-87912 is cataloged in the U.S. Government catalog under NSN 3020-00-021-7587. This indicates validated use in U.S. government and defense supply chains.

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53-87912 — CAPACITOR,FIXED,MICA DIELECTRIC

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