NASA-LLIS-0177

Lessons Learned - Solid Rocket Motor (SRM) O-ring

contributor author	NASA - National Aeronautics and Space Administration (NASA)
date accessioned	2017-09-04T16:06:58Z
date available	2017-09-04T16:06:58Z
date copyright	33900
date issued	1992
identifier other	BHZCQCAAAAAAAAAA.pdf
identifier uri	https://yse.yabesh.ir/std/handle/yse/70201
description abstract	Description of Driving Event: The o-ring used in the SRM case joint is critical to the sealing of the joint, yet is not designated as a critical process. The adequacy of o-ring processing and quality control is questionable even though a number of o-rings in bonded storage were thoroughly analyzed and tested as part of 51-L failure analysis effort and found to be acceptable. The manufacturing process included delivery of the final o-ring rubber material to where the material is cut to the proper lengths and a scarf joint is made. This manufacturing process is a potential problem area as seen by repairs of inclusions and voids in the rubber delivered.
language	English
title	NASA-LLIS-0177	num
title	Lessons Learned - Solid Rocket Motor (SRM) O-ring	en
type	standard
page	2
status	Active
tree	NASA - National Aeronautics and Space Administration (NASA):;1992
contenttype	fulltext
subject keywords	Flight Equipment
subject keywords	Industrial Operations
subject keywords	Risk Management/Assessment