D42042PIECE12-37 — CAPACITOR,FIXED,ELECTROLYTIC

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

D42042PIECE12-37: 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. This part is cataloged in the U.S. Government catalog under NSN 4530-01-047-5766, 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

D42042PIECE12-37

NSN: 4530-01-047-5766
FSC: 4530 — Fuel Burning Equipment Units
CAGE: 31923 — TODD COMBUSTION INC (USA)

SPECIFICATIONS

Part Number	D42042PIECE12-37
NSN	4530-01-047-5766

COMPONENT DIAGRAM

KEY FEATURES

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GENERAL CHARACTERISTICS ITEM DESCRIPTION: SEAMLESS STEEL TUBING MIL-T-20157 TYPE E,1-1/2 IN. OD,1 IN. ID,1-3/16 IN. ID FOR 1 IN. ON ONE END,W/RING ON OD 4-1/4 IN. FROM SAME END,W/3 EA CENTERING FINS 120 DEG APART 3/8 IN. W,1 1/2 IN. LG,5/16 IN. H W/30 DEG CHAMFER ON ENDS,FINS LOCATED 24 IN. FROM OTHER END,3-1/4 IN. OF THIS END 1.497 IN. OD,1.343 IN. OD 3/16 IN. LG @FROM END THEN 3/4 IN. LG 1-1/2 IN. NF-24 THD,3/16 IN. LG W/1.343 IN. OD AFTER THD,1/4 IN. LG SPACE AT 1-1/2 IN. OD FOLLOWED BY 5/8 IN. LG FLATS,1.313 IN. ACROSS FLATS ON THE RING END,2 SPECIAL GROOVES ON OTHER END IN

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

GENERAL CHARACTERISTICS ITEM DESCRIPTION

SEAMLESS STEEL TUBING MIL-T-20157 TYPE E,1-1/2 IN. OD,1 IN. ID,1-3/16 IN. ID FOR 1 IN. ON ONE END,W/RING ON OD 4-1/4 IN. FROM SAME END,W/3 EA CENTERING FINS 120 DEG APART 3/8 IN. W,1 1/2 IN. LG,5/16 IN. H W/30 DEG CHAMFER ON ENDS,FINS LOCATED 24 IN. FROM OTHER END,3-1/4 IN. OF THIS END 1.497 IN. OD,1.343 IN. OD 3/16 IN. LG @FROM END THEN 3/4 IN. LG 1-1/2 IN. NF-24 THD,3/16 IN. LG W/1.343 IN. OD AFTER THD,1/4 IN. LG SPACE AT 1-1/2 IN. OD FOLLOWED BY 5/8 IN. LG FLATS,1.313 IN. ACROSS FLATS ON THE RING END,2 SPECIAL GROOVES ON OTHER END IN

SUBSTITUTES & CROSS-REFERENCES 5

D42042PIECE12-37-3-4INSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

25283Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

D42042PIECE12-3Reference document

Same NSN cross-reference

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

B-2-1-635 37 3-4INLGReference document

Same NSN cross-reference

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

25283-37-3-4INSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 D42042PIECE12-37?

D42042PIECE12-37 is a CAPACITOR,FIXED,ELECTROLYTIC.

What parts can replace D42042PIECE12-37?

There are 5 known substitutes for D42042PIECE12-37: D42042PIECE12-37-3-4IN, 25283, D42042PIECE12-3 and 2 more. Substitute compatibility should be verified for your specific system.

What is the NSN for D42042PIECE12-37?

D42042PIECE12-37 is cataloged in the U.S. Government catalog under NSN 4530-01-047-5766. This indicates validated use in U.S. government and defense supply chains.

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D42042PIECE12-37 — CAPACITOR,FIXED,ELECTROLYTIC

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