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71139 — CAPACITOR,FIXED,CERAMIC DIELECTR

✓ Government record, cited
ZURU · TAPERED BEARING
PRODUCT OVERVIEW

71139: CAPACITOR,FIXED,CERAMIC DIELECTR.

CAPACITOR,FIXED,CERAMIC DIELECTR. Key specifications include degasser: NOT INCLUDED, governor: NOT INCLUDED, material: IRON CAST BODY, float_type: DOUBLE, air_inlet_shape: STRAIGHT, automatic_choke: NOT INCLUDED. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-271-0272, 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
71139
NSN: 3110-00-271-0272
NIINs: 002710272, 005546356, 007084293
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 00198 — PRATT & WHITNEY CANADA CORP DIV PRATT & WHITNEY CANADA CORP. (CAN)
SPECIFICATIONS
degasserNOT INCLUDED
governorNOT INCLUDED
materialIRON CAST BODY
float_typeDOUBLE
air_inlet_shapeSTRAIGHT
automatic_chokeNOT INCLUDED
barrel_quantity1
draft_directionUP
fording_featureNOT INCLUDED
accelerating_pumpINCLUDED
vacuum_economizerINCLUDED
inverted_flight_valveNOT INCLUDED
NSN3110-00-271-0272
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 71139 · ZURU ⚠ VERIFY BEFORE ORDERING Cup and cone sold separately — verify you are ordering BOTH parts or the correct component. Always replace cup and cone together — mismatched wear = premature failure ✓ BROKER TIP Taper angle determines axial load capacity. Steeper angle = higher axial load rating. Timken series numbers indicate dimensions — cross-reference carefully PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
RETAINER FABRICATION METHOD: MACHINED
•
INTERNAL CLEARANCE: 0.0005 INCHES MINIMUM RADIAL AND 0.0023 INCHES MAXIMUM RADIAL IN
•
LOCATING FEATURE: TWO DIRECTION
•
SURFACE FINISH: GROUND
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 46163MDCL2BRJGAAMS 6440 ASSN STD SINGLE MATERIAL RESPONSE RETAINER
•
BORE SHAPE: STRAIGHT
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
RETAINER FABRICATION METHODMACHINED
INTERNAL CLEARANCE0.0005 INCHES MINIMUM RADIAL AND 0.0023 INCHES MAXIMUM RADIAL IN
LOCATING FEATURETWO DIRECTION
SURFACE FINISHGROUND
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 46163MDCL2BRJGAAMS 6440 ASSN STD SINGLE MATERIAL RESPONSE RETAINER
BORE SHAPESTRAIGHT
SPECIAL FEATURESMATING NO. MARKED ON FACE OF EACH BEARING ELEMENT,INTERNAL CLEARANCE MEASURED UNDER A 33 LB. LOAD LBS
SUBSTITUTES & CROSS-REFERENCES 2
K17540CCSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
R215F2Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 71139?
71139 is a CAPACITOR,FIXED,CERAMIC DIELECTR manufactured by ZURU.
What parts can replace 71139?
There are 2 known substitutes for 71139: K17540CC, R215F2. Substitute compatibility should be verified for your specific system.
What is the NSN for 71139?
71139 is cataloged in the U.S. Government catalog under NSN 3110-00-271-0272. This indicates validated use in U.S. government and defense supply chains.
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