997-B-4 — CAPACITOR,FIXED,ELECTROLYTIC

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

997-B-4: CAPACITOR,FIXED,ELECTROLYTIC.

The CAPACITOR,FIXED,ELECTROLYTIC 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 length: 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT, starter: NOT REQUIRED, material: ALUMINUM ALLOY 2024, anode_type: PLAIN FOIL, body_style: W/O MTG FACILITIES, TERMINAL(S) ON ONE END, body_length: 2.000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5940-00-082-5094, 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

997-B-4

NSN: 5940-00-082-5094
FSC: 5940 — Lugs, Terminals, and Terminal Strips
CAGE: 21355 — LTA/D-CEMCO INC DBA D-CEMCO (USA)

SPECIFICATIONS

length	10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT
starter	NOT REQUIRED
material	ALUMINUM ALLOY 2024
anode_type	PLAIN FOIL
body_style	W/O MTG FACILITIES, TERMINAL(S) ON ONE END
body_length	2.000 INCHES NOMINAL IN
current_type	AC
body_diameter	1.109 INCHES NOMINAL IN
bore_diameter	1.0625 INCHES NOMINAL IN
hole_diameter	0.322 INCHES NOMINAL IN
overall_width	1.000 INCHES NOMINAL IN
heat_treatment	T-3511 SOLUTION HEAT TREATED
NSN	5940-00-082-5094

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 9

SS5473-3Reference document

Same NSN cross-reference

Reference document — Replaced / superseded reference

227-1351P3Reference document

Same NSN cross-reference

Reference document — Replaced / superseded reference

12-931-2-05Reference document

Same NSN cross-reference

Reference document — Replaced / superseded reference

10-214-2-05Reference document

Same NSN cross-reference

Reference document — Secondary reference

86-1053-12Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

SE12XC11Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

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 997-B-4?

997-B-4 is a CAPACITOR,FIXED,ELECTROLYTIC.

What parts can replace 997-B-4?

There are 9 known substitutes for 997-B-4: SS5473-3, 227-1351P3, 12-931-2-05 and 6 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 997-B-4?

997-B-4 is cataloged in the U.S. Government catalog under NSN 5940-00-082-5094. This indicates validated use in U.S. government and defense supply chains.

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997-B-4 — CAPACITOR,FIXED,ELECTROLYTIC

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