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1311 — CAPACITOR,VARIABLE,GLASS DIELECT

✓ Government record, cited
3M · MRO · MRO_GENERAL
PRODUCT OVERVIEW

1311: CAPACITOR,VARIABLE,GLASS DIELECT.

3M™ E-A-R™ 1310 Banded Earplugs are designed with a patented headband with flexing capability that adjusts to the movements of your jaw and head, for a comfortable and secure fit with constant low pressure in the ear. Our blue robust acetal plastic band is made to fit behind the head or under the chin, making it ideal for wearers exposed to intermittent noise. Get comfortable and secure hearing protection with 3M™ E-A-R™ 1310 Banded Earplugs.

They reduce noise levels by up to 26 dB for exposure to moderately noisy environments. 3M™ E-A-R™ 1310 Banded Earplugs are designed with a patented headband with flexing capability that adjusts to the movements of your jaw and head, for a comfortable and secure fit with constant low pressure in the ear and good seal. The optimised band design has been created to minimise contact with clothing thus reducing noise transmission.

Our banded earplugs fit behind the head or under the chin, and help maintain a constant, comfortable pressure in the This part is cataloged in the U.S. Government catalog under NSN 3110-00-144-8548, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
MRO→ MRO_GENERAL→ 1311
NSN: 3110-00-144-8548
NIINs: 001448548, 001565101, 001930721, 002245098, 002580776, 002801257, 002965125, 003700458, 003910705, 005101750, 005545653, 005950083, 007219793, 008320459, 010115964, 010191945, 010253418, 011363707, 011584709, 011842307, 011855951, 012817938, 013125103, 013169540, 014372206, 014997216, 015332540, 016266176, 016271892
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 21760 — SCHATZ BEARING CORPORATION DBA SCHATZ BEARING CORP (USA)
SPECIFICATIONS
materialPLASTIC AND STEEL
inscriptionRET AND CAR
overall_diameter0.500 INCHES NOMINAL IN
NSN3110-00-144-8548
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 1311 · 3M ⚠ 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
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 10
117511P91Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
129-265Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
543407Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
25T819D10Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
84124Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
D2719Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1311?
1311 is a CAPACITOR,VARIABLE,GLASS DIELECT manufactured by 3M. It is classified as a MRO (MRO_GENERAL).
What parts can replace 1311?
There are 10 known substitutes for 1311: 117511P91, 129-265, 543407 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1311?
1311 is cataloged in the U.S. Government catalog under NSN 3110-00-144-8548. This indicates validated use in U.S. government and defense supply chains.
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