66042 — BATTERY CAP ASSEMBL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

66042: BATTERY CAP ASSEMBL.

The BATTERY CAP ASSEMBL is a the manufacturer cache protection component designed to preserve data integrity during power loss events in enterprise server and storage controller environments. Key specifications include material: ASBESTOS AND RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL, overall_length: 7.750 INCHES MINIMUM AND 10.250 INCHES MAXIMUM IN, outside_diameter: 1.182 INCHES MINIMUM AND 1.258 INCHES MAXIMUM IN, style_designator: CIRCULAR, aperture_diameter: 1.030 INCHES MINIMUM AND 1.090 INCHES MAXIMUM IN, surface_treatment: CHROMIUM OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 6140-00-010-5232, 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

66042

NSN: 6140-00-010-5232
NIINs: 000105232, 000181583, 002918951, 007933026, 011092940, 011973776, 011997537, 012661241, 013984181
FSC: 6140 — Batteries, Rechargeable
CAGE: 27777 — L3 TECHNOLOGIES, INC. DBA INSIGHT TECHNOLOGY DIVISION DIV INSIGHT TECHNOLOGY DIVISION (USA)

SPECIFICATIONS

material	ASBESTOS AND RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
overall_length	7.750 INCHES MINIMUM AND 10.250 INCHES MAXIMUM IN
outside_diameter	1.182 INCHES MINIMUM AND 1.258 INCHES MAXIMUM IN
style_designator	CIRCULAR
aperture_diameter	1.030 INCHES MINIMUM AND 1.090 INCHES MAXIMUM IN
surface_treatment	CHROMIUM OVERALL
teeth_quantity_per_row	14
wrenching_surface_size	0.500 INCHES NOMINAL SECOND END IN
wrenching_surface_shape	12 POINT BOTH ENDS INTERNAL
cross-sectional_thickness	0.180 INCHES NOMINAL IN
wrenching_end_offset_angle	10.0 DEGREES MINIMUM AND 20.0 DEGREES MAXIMUM
cross-sectional_shape_style	SOLID SINGLE OR COMPOSITION
NSN	6140-00-010-5232

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 1

20714Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 66042?

66042 is a BATTERY CAP ASSEMBL.

What parts can replace 66042?

There is 1 known substitute for 66042: 20714. Substitute compatibility should be verified for your specific system.

What is the NSN for 66042?

66042 is cataloged in the U.S. Government catalog under NSN 6140-00-010-5232. This indicates validated use in U.S. government and defense supply chains.

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66042 — BATTERY CAP ASSEMBL

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