NASA-LLIS-0451
Lessons Learned - Distributor Conformance Certification
active, Most Current
| Organization: | NASA |
| Publication Date: | 3 July 1991 |
| Status: | active |
| Page Count: | 2 |
scope:
Description of Driving Event:
When a quick disconnect was checked for compatibility with hydrazine the "O" seal disintegrated. It was found to have been made of material other than the required Ethylene-Propylene Rubber (EPR) material. The distributor had provided a certificate of conformance traceable to a seal manufacturers lot number. Upon a request for the manufacturers certificate of conformance they could not provide traceability for 40 pieces of a lot of 500 seals. They provided traceability for 460 of the seals.
Document History
NASA-LLIS-0451
July 3, 1991
Lessons Learned - Distributor Conformance Certification
Description of Driving Event:
When a quick disconnect was checked for compatibility with hydrazine the "O" seal disintegrated. It was found to have been made of material other than the required...
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