52B3687-1 — CAPACITOR,FIXED,CERAMIC DIELECTR

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

52B3687-1: CAPACITOR,FIXED,CERAMIC DIELECTR.

CAPACITOR,FIXED,CERAMIC DIELECTR. Key specifications include material: ALUMINUM ALLOY SINGLE END, design_form: PREBENT, thread_class: 3B SINGLE END, wall_thickness: 0.035 INCHES NOMINAL IN, seat_angle_in_deg: 37.0 SINGLE END, mating_end_quantity: 2 SINGLE END. This part is cataloged in the U.S.

Government catalog under NSN 1660-00-674-5703, 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

52B3687-1

NSN: 1660-00-674-5703
FSC: 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment
CAGE: 80049 — DEPARTMENT OF THE AIR FORCE (USA)

SPECIFICATIONS

material	ALUMINUM ALLOY SINGLE END
design_form	PREBENT
thread_class	3B SINGLE END
wall_thickness	0.035 INCHES NOMINAL IN
seat_angle_in_deg	37.0 SINGLE END
mating_end_quantity	2 SINGLE END
nominal_thread_size	0.500 INCHES SINGLE END IN
end_connection_style	SWIVEL NUT, FLARED SINGLE END
tube_outside_diameter	0.312 INCHES NOMINAL IN
end_connection_spec/std	AN,AN818,PART NO. AN818-5D,MIL,MS20819,PART NO. MS20819-5D
thread_series_designator	UNIFIED NATIONAL JOINT FINE (UNJF) SINGLE END
material_document_and_classification	WW-T-700/4, O, TYPE 1 FED SPEC SINGLE MATERIAL RESPONSE TUBING
NSN	1660-00-674-5703

COMPONENT DIAGRAM

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

SUBSTITUTES & CROSS-REFERENCES 3

AE3351-12Reference document

Same NSN cross-reference

Reference document — Secondary reference

DC150Reference document

Same NSN cross-reference

Reference document — Secondary reference

8148650Reference document

Same NSN cross-reference

Reference document — Packaging identification reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — mutilation

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FREQUENTLY ASKED QUESTIONS

What is 52B3687-1?

52B3687-1 is a CAPACITOR,FIXED,CERAMIC DIELECTR.

What parts can replace 52B3687-1?

There are 3 known substitutes for 52B3687-1: AE3351-12, DC150, 8148650. Substitute compatibility should be verified for your specific system.

What is the NSN for 52B3687-1?

52B3687-1 is cataloged in the U.S. Government catalog under NSN 1660-00-674-5703. This indicates validated use in U.S. government and defense supply chains.

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52B3687-1 — CAPACITOR,FIXED,CERAMIC DIELECTR

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