---
title: "65122-11206-101 — Ring Lock | TEK Precision"
description: "TEK Precision manufactures 65122-11206-101, Ring Lock, for rotorcraft and fixed-wing platforms. ITAR compliant, quality audited. Request a quote."
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[AS9100D / ISO 9001:2015 Certification](/__l5e/assets-v1/895c892f-6772-4012-88b5-1125b6569f1d/tek-as9100-certificate.pdf)

[![TEK Precision](/assets/tek-logo-BRnrme0g.webp)](/)

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Parts Catalog

# 65122-11206-101

Ring Lock

TEK Precision manufactures part number 65122-11206-101, Ring Lock, as a build-to-print component for rotorcraft and fixed-wing platforms. Every part is produced to OEM specification with full traceability and first-article inspection.

## Specifications

Part Number

65122-11206-101

Description

Ring Lock

Component Type

Rings & Seals

## Manufacturing Rings, Lock Rings and Seal Components

Rings, lock rings and seal components must hold dimensional tolerance across a wide operating temperature range, since their function depends on maintaining an interference or sealing fit as the surrounding assembly expands and contracts. TEK Precision turns these components on CNC turning centres, with finish grinding on Tschudin cylindrical grinders resolving to 0.000002 inches and surface grinding on an Okamoto grinder with 30 by 12 inch capacity.

Dimensional verification uses indicator micrometers reading to 0.0001, groove gauges covering 0 to 5 inches, and Deltronic and Meyers gauge pins. Flatness and parallelism are verified against Ottavino and Starrett lab-grade surface plates.

Hardness is confirmed on Wilson hardness testers per the applicable ASTM standard, and thermal stress relief is available in-house per SS8407 where the drawing calls for it. Ultrasonic cleaning and degreasing are performed as final operations.

![Representative photograph of four machined hydraulic spool assemblies with sealing lands and grooves, produced by TEK Precision](/__l5e/assets-v1/c35324cd-24d6-493a-b8ab-cdcc940238b2/hydraulic-4.webp)

Representative rings & seals manufactured by TEK Precision. Not a photograph of part 65122-11206-101.

[Request a Quote](/contact?part=65122-11206-101) [All Parts](/parts)[Hydraulic Assemblies](/products#hydraulic-assemblies)

Credentials

-   ITAR Compliant 
-   Independently Audited Quality Management System 
-   Sikorsky SSQR / Procure 2-011 Certified 
-   Northrop Grumman Preferred Source 

## Related Rings & Seals

-   [70351-38202-041 Flange Seal ](/parts/70351-38202-041)
-   [92209-02110-102 Ring, Tiedown ](/parts/92209-02110-102)

[![TEK Precision](/assets/tek-logo-BRnrme0g.webp)](/)

World Class Aerospace Manufacturing — Build to Design

TEK Precision Co., Ltd. is a world-class aerospace manufacturer producing mission-critical components for defense, commercial aviation, and space programs.

AS9100D / ISO 9001:2015 Certified FAR-21 ITAR 

[](https://www.linkedin.com/company/tek-precision/)

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#### Headquarters

-   205 West Industry Court  
    Deer Park, NY 11729
-   [(631) 242-0330](tel:+16312420330)
-   [teksales@tekprecision.com](mailto:teksales@tekprecision.com)

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