APTA PR-M-RP-003-98
The Purchase and Acceptance of Type H-Tightlock Couplers
Abstract
This recommended practice covers material, purchase and acceptance requirements for Type H Tightlock coupler systems and their parts.
Keywords: type H Tightlock couplers, radial connections, yokes, specification M-206-97, yokes
Summary
This document details material, purchase and acceptance requirements for Type H Tightlock coupler systems, including couplers, coupler yokes, draft gear followers, radial connection castings, shank pins, yoke pins, bushings and other parts. This recommended practice was titled “Inspection and Maintenance of Type H Tightlock Couplers” in the previous publication of this document.
Document History
| Document Number | Version | Publication Date | Publication | Related Information |
|---|---|---|---|---|
| APTA PR-M-RP-003-98 | Rev. 2 | 09/17/2020 | Published | Current |
| APTA PR-M-RP-003-98 | Rev. 1 | 01/22/1998 | Published | Superseded |
Get Involved
Want to participate in the development of this document? Join the Working Group or Learn More