121-101 - Type D
Series 74 Helical Convoluted Tubing (MIL-T-81914) Natural or
Black PFA, FEP, PTFE, Tefzel
®
(ETFE) or PEEK
Series 74
Convoluted
Tubing
TYPE
D
EXTERNAL
SHIELD
121-101-1-1-16 B E T
Product
Series
Basic No.
Class
1 = Standard Wall
2 = Thin Wall *
Convolution
1 = Standard
2 = Close
Dash No.
(Table I)
SHIELD
TUBING
Shield
N = Nickel/Copper
S = SnCuFe
T = Tin/Copper
C = Stainless Steel
Material
E = ETFE
F = FEP
K = PEEK ***
Color
B = Black
C = Natural
P = PFA
T = PTFE**
A DIA
B DIA
LENGTH
(AS SPECIFIED IN FEET)
MINIMUM
BEND RADIUS
DASH FRACTIONAL
NO.
SIZE REF
06
3/16
09
9/32
10
5/16
12
3/8
14
7/16
16
1/2
20
5/8
24
3/4
28
7/8
32
1
40
1 1/4
48
1 1/2
56
1 3/4
64
2
© 2003 Glenair, Inc.
TABLE I
A INSIDE
DIA MIN
.181 (4.6)
.273 (6.9)
.306 (7.8)
.359 (9.1)
.427 (10.8)
.480 (12.2)
.603 (15.3)
.725 (18.4)
.860 (21.8)
.970 (24.6)
1.205 (30.6)
1.437 (36.5)
1.688 (42.9)
1.937 (49.2)
B DIA
MAX
.370 (9.4)
.464 (11.8)
.500 (12.7)
.560 (14.2)
.621 (15.8)
.700 (17.8)
.820 (20.8)
.980 (24.9)
1.123 (28.5)
1.276 (32.4)
1.589 (40.4)
1.882 (47.8)
2.132 (54.2)
2.382 (60.5)
MINIMUM
BEND RADIUS
.50 (12.7)
.75 (19.1)
.75 (19.1)
.88 (22.4)
1.00 (25.4)
1.25 (31.8)
1.50 (38.1)
1.75 (44.5)
1.88 (47.8)
2.25 (57.2)
2.75 (69.9)
3.25 (82.6)
3.63 (92.2)
4.25 (108.0)
Metric dimensions (mm)
are in parentheses.
* Consult factory for
thin-wall, close
convolution combina-
tion.
** For PTFE maximum
lengths - consult
factory.
*** Consult factory for
PEEK min/max
dimensions.
Printed in U.S.A.
CAGE Codes 06324
GLENAIR, INC. • 1211 AIR WAY • GLENDALE, CA 91201-2497 • 818-247-6000 • FAX 818-500-9912
www.glenair.com
E-Mail: sales@glenair.com
D-6
