1
D
2
3
REVISIONS
4
DRAWN REV
DESCRIPTION
DATE
APPROVED
DR
PM
KP/TC
TC
00
01
02
03
ORIGINAL
NEW FORMAT, IMPROVED DIMENSIONING
UPDATED FORMAT, NOTES, TOLERANCES, ADDED
WEIGHT, CAVITY LOCATION, MISSING DIMS AND
-X TO NAMING CONVENTION.
9-6-00
8-24-05
9-8-11
11-2-11
JS
MS
MS
D
ADDED 6.5MM DIA CALLOUT
CAVITY #
6.35
[.25]
27[1.063]
1.5[.059]
1.5[.059]
C
1.3[.051]
10 [.394]
*
6.5
3.5
3.5
[.14]
[.256]
*3.8
[.150]
C
[.14]
B
F-345-V2375
F-345-V2325
F-345-C8012
F-345-C8002
F-345-C8001
V-2375
V-2325
C-8012
C-8002
C-8001
C-1100
C-1105
C-1002
MATERIAL
RANGE
0<DIM<=2 [0.078]
2 [0.078]<DIM<=25 [0.98]
25 [0.98]<DIM<=50 [1.969]
50 [1.969]<DIM
TOL
0.15 [.006]
0.25 [.010]
0.4 [.016]
0.6 [.024]
ALLOWABLE FLASH:
.12MM [.005]
GATE:
.25MM [.010]
B
3. MAX DRAFT: 2 .
2. CRITICAL DIMENSIONS SHALL HAVE Cpk VALUE >= 1.33 WITH ONGOING SPC DATA REQUIRED.
1. CRITICAL DIMENSIONS ARE MARKED WITH "*".
NOTES:
UNLESS OTHERWISE SPECIFIED
UNITS ARE: MM [IN]
TOLERANCE FOR ANGLES: 1.0
MATERIAL:
A
F-345-3
F-345-2
F-345-1
PART NUMBER
SEE TABLE ON LEFT
QUALITY CONTROL:
MUST COMPLY WITH E-A-R
SPECIALTY COMPOSITES
SUPPLIER QUALITY MANUAL
REQUIREMENTS
AEARO TECHNOLOGIES LLC * a 3M company
TITLE
F-345 FAN MOUNT
DRAWING NO.
PAGE NO.
A
1 OF 1
NOTES:
ANY FEATURE NOT DIMENSIONED
IN PRINT MUST BE VISIBLY PRESENT,
UTILIZE 3D CAD FOR CREATION
SIZE
0.59 GRAM REF
B
F-345-X
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2
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