PartsTable
Technical Data Sheet
Download PDF

31170016 — CAPACITOR,FIXED,CERAMIC DIELECTR

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

31170016: CAPACITOR,FIXED,CERAMIC DIELECTR.

CAPACITOR,FIXED,CERAMIC DIELECTR. Key specifications include material: RUBBER SYNTHETIC AND STEEL SEAL, seal_type: CONTACT, block_type: FIXED, base_length: 1.1875 INCHES NOMINAL IN, bore_diameter: 1.2500 INCHES NOMINAL IN, housing_width: 6.2500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3120-00-119-7812, 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
31170016
NSN: 3120-00-119-7812
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 1QZK3 — THE HELLAN STRAINER CO DIV SISTER COMPANY OF CLEVELAND GEAR, SUBS. OF INDUSTRIAL MFG. C (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC AND STEEL SEAL
seal_typeCONTACT
block_typeFIXED
base_length1.1875 INCHES NOMINAL IN
bore_diameter1.2500 INCHES NOMINAL IN
housing_width6.2500 INCHES NOMINAL IN
seal_locationBOTH ENDS
alignment_typeSELF-ALIGNING
base_thickness0.1340 INCHES NOMINAL IN
housing_height3.3438 INCHES NOMINAL IN
housing_length0.6875 INCHES NOMINAL IN
shaft_end_typeOPEN
NSN3120-00-119-7812
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 31170016 · OEM ⚠ VERIFY BEFORE ORDERING ABEC grade: higher = tighter tolerance = higher cost. ABEC-1 is standard, ABEC-7+ for precision spindles. Open, shielded (ZZ), and sealed (2RS) versions have different max RPM ratings ✓ BROKER TIP 2RS = sealed for life (no maintenance). ZZ = shielded, re-greaseable. Open = must lubricate on install. Common interchange: 6205-2RS = 6205-2RSR = 6205-DDU (same bearing, different suffix) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
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
SUBSTITUTES & CROSS-REFERENCES 3
A31170016 ITEM 32Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
1-128229Reference document
Same NSN cross-reference
Reference document — Secondary reference
T001128229Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
Ready to buy 31170016?
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 31170016?
31170016 is a CAPACITOR,FIXED,CERAMIC DIELECTR.
What parts can replace 31170016?
There are 3 known substitutes for 31170016: A31170016 ITEM 32, 1-128229, T001128229. Substitute compatibility should be verified for your specific system.
What is the NSN for 31170016?
31170016 is cataloged in the U.S. Government catalog under NSN 3120-00-119-7812. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 31170016

✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.