31-028-1020 — CAPACITOR,VARIABLE,AIR DIELECTRI

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

31-028-1020: CAPACITOR,VARIABLE,AIR DIELECTRI.

CAPACITOR,VARIABLE,AIR DIELECTRI. Key specifications include body_style: STRAIGHT SHAPE, EXTERNAL/INTERNAL COUPLING, shell_type: SOLID, thread_class: 2B, overall_length: 1.330 INCHES NOMINAL IN, shell_material: COPPER ALLOY, insert_material: PLASTIC ALL MATING ENDS. This part is cataloged in the U.S.

Government catalog under NSN 5935-00-149-3534, 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

31-028-1020

NSN: 5935-00-149-3534
FSC: 5935 — Connectors, Electrical
CAGE: 02660 — AMPHENOL CORP SPECTRA-STRIP/ITD (USA)

SPECIFICATIONS

body_style	STRAIGHT SHAPE, EXTERNAL/INTERNAL COUPLING
shell_type	SOLID
thread_class	2B
overall_length	1.330 INCHES NOMINAL IN
shell_material	COPPER ALLOY
insert_material	PLASTIC ALL MATING ENDS
contact_material	COPPER ALLOY ALL MATING ENDS SINGLE CONTACT GROUPING
overall_diameter	0.718 INCHES NOMINAL IN
thread_direction	RIGHT-HAND
precious_material	GOLD
mating_end_quantity	2
nominal_thread_size	0.625 INCHES IN
NSN	5935-00-149-3534

COMPONENT DIAGRAM

KEY FEATURES

•

CONNECTOR LOCKING METHOD: BAYONET PIN AND INTERNALLY THREADED COUPLING RING

•

SHELL TYPE: SOLID

•

BODY STYLE: STRAIGHT SHAPE, EXTERNAL/INTERNAL COUPLING

•

CONTACT MATERIAL: COPPER ALLOY ALL MATING ENDS SINGLE CONTACT GROUPING

•

OVERALL DIAMETER: 0.718 INCHES NOMINAL IN

•

MATING END QUANTITY: 2

•

PRECIOUS MATERIAL: GOLD

•

CONTACT POSITION ARRANGEMENT STYLE: UHF SECOND MATING END

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

CONNECTOR LOCKING METHOD	BAYONET PIN AND INTERNALLY THREADED COUPLING RING
SHELL TYPE	SOLID
BODY STYLE	STRAIGHT SHAPE, EXTERNAL/INTERNAL COUPLING
CONTACT MATERIAL	COPPER ALLOY ALL MATING ENDS SINGLE CONTACT GROUPING
OVERALL DIAMETER	0.718 INCHES NOMINAL IN
MATING END QUANTITY	2
PRECIOUS MATERIAL	GOLD
CONTACT POSITION ARRANGEMENT STYLE	UHF SECOND MATING END
CONTACT POSITION ARRANGEMENT STYLE	BNC FIRST MATING END
SHELL SURFACE TREATMENT	SILVER

SUBSTITUTES & CROSS-REFERENCES 8

5935001493534Reference document

Same NSN cross-reference

Reference document — Informative reference only

5900007-0000-000Reference document

Same NSN cross-reference

Reference document — Secondary reference

31-028Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

1703Reference document

Same NSN cross-reference

Reference document — Secondary reference

IS000177Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

1250-0071Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

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

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FREQUENTLY ASKED QUESTIONS

What is 31-028-1020?

31-028-1020 is a CAPACITOR,VARIABLE,AIR DIELECTRI.

What parts can replace 31-028-1020?

There are 8 known substitutes for 31-028-1020: 5935001493534, 5900007-0000-000, 31-028 and 5 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 31-028-1020?

31-028-1020 is cataloged in the U.S. Government catalog under NSN 5935-00-149-3534. This indicates validated use in U.S. government and defense supply chains.

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31-028-1020 — CAPACITOR,VARIABLE,AIR DIELECTRI

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