Method uses assembly consisting of single pictorial display showing cutaway view of assembly, subassemblies identified by name and materials, and processes identified by both specification and commercial design. Display is used in engineering, manufacturing, and personnel training

Ehret, R. M.

Fawkes, G. J.

English

NASA Technical Reports Server

September 1971	 Brief 71-10341 
NASA TECH BRIEF 
Marshall Space Flight Center 
NASA Tech Briefs announce new technology derived from the U.S. space program. They are issued to encourage 
commercial application. Tech Briefs are available on a subscription basis from the National Technical Information 
Service, Springfield, Virginia 22151. Requests for individual copies or questions relating to the. Tech Brief program may 
be directed to the Technology Utilization Office, NASA, Code KT, Washington, D. 20546.
Pictorial Display of Materials and Processes Aids 
in Fabricating Complex Assemblies 
An improved method for determining the materials Notes: 
and processes needed to fabricate an assembly con- 1. Designation of commercial company products is 
sists of a single pictorial display showing a cutaway only	 indicative,	 not	 inclusive,	 and	 is	 not	 a , rec-
view	 of	 the	 assembly,	 the	 subassemblies	 identified ommendation of one company over another. 
by name, and the materials and processes identified 2. Requests for further information may be directed 
by	 both	 specification	 and	 commercial	 designation. to: 
Previously, gathering the	 necessary	 information	 re- Technology Utilization Officer 
quired the review of several different documents, such Code A&TS-TU 
as	 engineering	 drawings,	 process	 specifications, Marshall Space Flight Center 
material specifications, and a qualified source list. Huntsville, Alabama 35812 
.	 In the pictorial display shown in the figure, lines Reference: B71-10341 
connect the subassemblies on the cutaway view to Patent status: 
the subassembly nomenclature listing, and continue No patent action is contemplated by NASA. to	 various	 points	 on	 the	 fabrication	 information 
chart.	 By	 following	 the	 lines,	 it	 is	 possible	 to Source: G. J. Fawkes and R. M. Ehret of 
determine	 the	 fabrication	 requirements	 for	 each North Americaii Rockwell Corp. 
subassembly. under contract to 
The	 assembly	 fabrication	 display	 can	 be	 used Marshall Space Flight Center 
in	 engineering,	 manufacturing, 	 and	 personnel (M FS-24006)
training	 as	 an	 aid	 in	 defining	 and	 understanding 
fabrication processes.
(CtlIlIIflLICd tsS crical 
This document was prepared under the sponsorship of the National 	 Government assumes any liability resulting from the use of the 
Aeronautics and Space Administration. Neither the United States 	 information contained in this document, or warrants that such use 
Government nor any person acting on behalf of the United States 	 will be free from privately owned.rights. 
https://ntrs.nasa.gov/search.jsp?R=19710000339 2020-03-17T02:28:23+00:00Z
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Designation
MB0120-008 Epon 934 
MB0120-014 HT-424 Foam Tape 
MB0120-023 Lefkowe Id-i 09 
MB0120-024 Narmco 7343 
MB0120-026 Thixotropic Paste 
MB0120-032 M602 Primer 
MB0120-034 Lefkoweld-21 1 
MB0120-042 Primer "M 
MB0120-047 Epoxy/Phen Primer 
MB0120-048 HT424 Adhesive 
MB0125-006 Epoxy Paint 
MB0125-036 Func/Res Paint 
MB0125-038 SS4004 Primer 
MB0125-045 Chem Seal 
MB01 25-046 Dynatherm-V-455 
MB0130-004 Phen Glass Prepreg 
MB0130-014 HRT Core 
MB0130-019 RTV-3 Types 
M80130-046 Pour Foam 
MB0130-020 Cork 
MB0130-077 Spray Foam-2 LB 
MB0135-008 Glass Scrim Cloth 
MB0135-009 Glass Fabric 
MB0135-021 Nylon Fabric 
MIL-A-24179 Contact Adhesive 
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Brief 71-10341	 Category Ol 


Pictorial display of materials and processes aids in fabricating complex assemblies

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