Part identity

1390117

Ring Retaining Opti

American Optical Corp

Avg quote: 14 minFulfilled from Anaheim, CAAS9120:2025 · ISO 9001 · FAA AC 00-56BC of C, lot & date code with every line

Part description

Ring Retaining Opti

ASAP supports this specific part for replacement, spare-pool replenishment, retrofit, and urgent maintenance requirements. Quote requests can include alternate MPN, condition preferences, certification needs, and plant-specific receiving instructions so procurement gets a clear sourcing response before purchase.

Specifications

MPN
1390117
Item name
Ring Retaining Opti
Manufacturer code
02622
Manufacturer
American Optical Corp

Certifications & documentation

  • UL Recognized
  • CE
  • C of C available on request
AO

Manufacturer

American Optical Corp

Authorized-distributor or qualified-aftermarket source. Parts shipped from this manufacturer include full traceability paperwork and counterfeit-mitigation per SAE AS6081.

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Characteristics Data of NSN 1240-00-210-4395, 1240002104395

MRCCriteriaCharacteristic
AGAVIII END ITEM IDENTIFICATIONTELESCOPE
AAJFTHREAD DIRECTIONRIGHT-HAND
ALGCMOUNTING CONFIGURATIONTHREE 0.063 IN. DIA LOCK SCREWS
ABETTHREAD LENGTH0.495 INCHES
ABHPOVERALL LENGTH0.759 INCHES MINIMUM AND 0.765 INCHES MAXIMUM
APJCTHREAD LOCATIONINTERNAL
ABKVOUTSIDE DIAMETER1.828 INCHES MINIMUM AND 1.829 INCHES MAXIMUM
MATLMATERIALALUMINUM ALLOY
BMTLINTERNAL FLANGE THICKNESS0.020 INCHES MINIMUM AND 0.040 INCHES MAXIMUM
SURFSURFACE TREATMENTANODIZED BLACK
Integrated Electromechanicals

Industrial automation, control, and electromechanical components. Over 2 billion parts across 5,100+ manufacturers. Quotes back in 15 minutes, 24/7 — fulfilled from Anaheim, California.

Certifications

  • AS9120:2025
  • ISO 9001:2015
  • FAA AC 00-56B
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USA fulfillment. Every order shipped from our Anaheim, California operations. Counterfeit-mitigation aligned to SAE AS5553 / AS6081.

Official logos
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  • AS9120:2025
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