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Technical Data Sheet
PartsTable / COMPONENT / 45473B
45473B ✓ Verified by PartsTable
— · 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,METALLIZED,PAPER. Key specifications include material: FIBER AND RUBBER BODY, nominal_width: 0.875 INCHES IN, performance_type: HEAVY DUTY, style_designator: PLAIN, cross-sectional_size: SAE 7/8, strengthening_feature: FIBER CORD. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3030-00-294-9869, 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
45473B
NSN: 3030-00-294-9869
FSC: 3030
CAGE: 28265 — HERCULES ENGINE CO INC (USA)
SPECIFICATIONS
materialFIBER AND RUBBER BODY
nominal_width0.875 INCHES IN
performance_typeHEAVY DUTY
style_designatorPLAIN
cross-sectional_sizeSAE 7/8
strengthening_featureFIBER CORD
end_item_identificationW/S:FIRE PUMPS
nominal_effective_outside_length52.000 INCHES IN
NSN3030-00-294-9869
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,METALLIZED,PAPER TITLE COMPONENT PN 45473B MFR CAPACITOR,FIXED,METALL
KEY FEATURES
•
MATERIAL: FIBER AND RUBBER BODY
•
STRENGTHENING FEATURE: FIBER CORD
•
NOMINAL EFFECTIVE OUTSIDE LENGTH: 52.000 INCHES IN
•
CROSS-SECTIONAL SIZE: SAE 7/8
•
NOMINAL WIDTH: 0.875 INCHES IN
•
PERFORMANCE TYPE: HEAVY DUTY
•
STYLE DESIGNATOR: PLAIN
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 (FLIS)
MATERIALFIBER AND RUBBER BODY
STRENGTHENING FEATUREFIBER CORD
NOMINAL EFFECTIVE OUTSIDE LENGTH52.000 INCHES IN
CROSS-SECTIONAL SIZESAE 7/8
END ITEM IDENTIFICATIONW/S:FIRE PUMPS
NOMINAL WIDTH0.875 INCHES IN
PERFORMANCE TYPEHEAVY DUTY
STYLE DESIGNATORPLAIN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 24
72-503Interchangeable
interchangeable cross-reference
interchangeable
71-688Interchangeable
interchangeable cross-reference
interchangeable
5868Interchangeable
interchangeable cross-reference
interchangeable
RELEASE1230Interchangeable
interchangeable cross-reference
interchangeable
1938171Interchangeable
interchangeable cross-reference
interchangeable
1958224Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 45473B?
45473B is a CAPACITOR,FIXED,METALLIZED,PAPER.
What parts can replace 45473B?
There are 24 known substitutes for 45473B: 72-503, 71-688, 5868 and 21 more. Substitute compatibility should be verified for your specific system.
Is 45473B still available?
45473B is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026