452791 — Technical Data Sheet

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— · COMPONENT

WHAT YOU NEED TO KNOW

Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel

Confirm exact part number — similar PNs may be different parts

PRODUCT OVERVIEW

CAPACITOR,FIXED,PAPER DIELECTRIC. Key specifications include material: STEEL OVERALL, thickness: 0.750 INCHES NOMINAL IN, body_style: W/MTG BRACKET, AXIAL TERMINALS, body_length: 1.375 INCHES NOMINAL IN, flexibility: FLEXIBLE SINGLE TUBING SEGMENT, temp_rating: 160.0 FAHRENHEIT NOMINAL DEGF. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 1560-00-336-1098, 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

452791

NSN: 1560-00-336-1098
FSC: 1560
CAGE: 98897 — LOCKHEED MARTIN CORP (USA)

SPECIFICATIONS

material	STEEL OVERALL
thickness	0.750 INCHES NOMINAL IN
body_style	W/MTG BRACKET, AXIAL TERMINALS
body_length	1.375 INCHES NOMINAL IN
flexibility	FLEXIBLE SINGLE TUBING SEGMENT
temp_rating	160.0 FAHRENHEIT NOMINAL DEGF
flange_depth	0.980 INCHES MINIMUM AND 1.020 INCHES MAXIMUM ALL FLANGES IN
flange_style	CONTACT TYPE ALL FLANGES
inside_width	12.000 INCHES NOMINAL IN
skirt_design	DETACHABLE
body_diameter	0.625 INCHES NOMINAL IN
inside_length	15.000 INCHES NOMINAL IN
NSN	1560-00-336-1098

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

VERIFIED SUBSTITUTES & CROSS-REFERENCES 3

48-39-0380InterchangeableGOVERNMENT REGISTRY

interchangeable cross-reference

interchangeable

31215InterchangeableGOVERNMENT REGISTRY

interchangeable cross-reference

interchangeable

B4424-100InterchangeableGOVERNMENT REGISTRY

interchangeable cross-reference

interchangeable

LIFECYCLE

StatusACTIVEGOVERNMENT REGISTRY

AvailabilityOEM and secondary market

RoHS CompliantEAR99Not HAZMAT

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FREQUENTLY ASKED QUESTIONS

What is 452791?

452791 is a CAPACITOR,FIXED,PAPER DIELECTRIC.

What parts can replace 452791?

There are 3 known substitutes for 452791: 48-39-0380, 31215, B4424-100. Substitute compatibility should be verified for your specific system.

What is the NSN for 452791?

452791 is cataloged in the Federal Logistics Information System under NSN 1560-00-336-1098. This indicates validated use in U.S. government and defense supply chains.

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452791 — Technical Data Sheet

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