PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 127181
127181 ✓ 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: STEEL COMP 302, thickness: 0.156 INCHES NOMINAL IN, bore_diameter: 0.2503 INCHES MINIMUM AND 0.2513 INCHES MAXIMUM IN, outside_diameter: 0.500 INCHES NOMINAL IN, style_designator: PLAIN ROUND, surface_treatment: PASSIVATE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-00-071-2212, 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
127181
NSN: 3040-00-071-2212
FSC: 3040
CAGE: 06481 — NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN SYSTEMS CORP (USA)
SPECIFICATIONS
materialSTEEL COMP 302
thickness0.156 INCHES NOMINAL IN
bore_diameter0.2503 INCHES MINIMUM AND 0.2513 INCHES MAXIMUM IN
outside_diameter0.500 INCHES NOMINAL IN
style_designatorPLAIN ROUND
surface_treatmentPASSIVATE
nominal_thread_size0.112 INCHES SINGLE HOLE IN
securing_hole_quantity2
material_document_and_classificationQQ-S-763, CLASS 302, COND A FED SPEC SINGLE MATERIAL RESPONSE
angle_between_centerlines_of_securing_holes_in_deg90.0
NSN3040-00-071-2212
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,METALLIZED,PAPER TITLE COMPONENT PN 127181 MFR CAPACITOR,FIXED,METALL
KEY FEATURES
•
BORE DIAMETER: 0.2503 INCHES MINIMUM AND 0.2513 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: PLAIN ROUND
•
SURFACE TREATMENT: PASSIVATE
•
MATERIAL: STEEL COMP 302
•
THICKNESS: 0.156 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 0.500 INCHES NOMINAL IN
•
NOMINAL THREAD SIZE: 0.112 INCHES SINGLE HOLE IN
•
SECURING HOLE QUANTITY: 2
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)
BORE DIAMETER0.2503 INCHES MINIMUM AND 0.2513 INCHES MAXIMUM IN
STYLE DESIGNATORPLAIN ROUND
SURFACE TREATMENTPASSIVATE
MATERIALSTEEL COMP 302
THICKNESS0.156 INCHES NOMINAL IN
OUTSIDE DIAMETER0.500 INCHES NOMINAL IN
NOMINAL THREAD SIZE0.112 INCHES SINGLE HOLE IN
SECURING HOLE QUANTITY2
ANGLE BETWEEN CENTERLINES OF SECURING HOLES IN DEG90.0
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763, CLASS 302, COND A FED SPEC SINGLE MATERIAL RESPONSE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
1305Interchangeable
interchangeable cross-reference
interchangeable
DR1305Interchangeable
interchangeable cross-reference
interchangeable
E1862Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 127181?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 127181?
127181 is a CAPACITOR,FIXED,METALLIZED,PAPER.
What parts can replace 127181?
There are 3 known substitutes for 127181: 1305, DR1305, E1862. Substitute compatibility should be verified for your specific system.
What is the NSN for 127181?
127181 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-00-071-2212. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 127181

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026