Standard Materials
and Finishes
The following are Glenair's standard finishes. Individual product pages within this catalog list their most common
finishes. Additional finishes are listed within the table below.
TABLE II - STANDARD FINISHES
GLENAIR
SYMBOL
M85049 SYMBOL
REFERENCE ONLY FINISH
SPECIFICATION(S)
B
C*
G*
J
Cadmium Plate, Olive Drab
AMS-QQ-P-416, Type II, Class 3
AMS-A-8625, Type II, Class 2
AMS-A-8625, Type III, Class 1
A
Anodize, Black
Hard Coat, Anodic
Iridite, Gold Over Cadmium Plate MIL-C-5541, Class 3 AMS-QQ-P-416, Type II,
Over Electroless Nickel
Class 3 over AMS-C-26074, Class 3 or 4, Grade B
Cadmium Plate, Bright Over
Electroless Nickel
1000 Hour Corrosion Resistance
LF
Electroless Nickel
AMS-C-26074, Class 4, Grade B; & ASTM B733-90, SC2, Type 1, Class 4
M
N
N
Cadmium Plate, Olive Drab Over
Electroless Nickel
AMS-QQ-P-416, Type II, Class 3 over Electroless Nickel
AMS-C-26074
Zinc Cobalt, Dark Olive Drab
96 Hour Corrosion Resistance
1000 Hour Corrosion Resistance
NC
NF
W
Cadmium Plate, Olive Drab Over
Electroless Nickel
Cadmium Plate, Bright Over
Electroless Nickel
AMS-QQ-P-416, Type II, Class 3 over Electroless Nickel, AMS-C-26074,
Class 3 or 4, Grade B
T
Cadmium Plate, Black
AMS-QQ-P-416, Type II, Class 3
U**
ZN
Zinc-Nickel Alloy, Olive Drab
ASTMB 841-91, Over Electroless Nickel
1000 Hour Salt Spray
*
Anodize finish; not suitable for EMI Shielding or grounding applications.
** Applicable to corrosion resisting steel backshells and accessories. Consult factory for other available finishes.
STANDARD MATERIALS - BACKSHELLS AND ACCESSORIES
MATERIAL
SPECIFICATION
AMS-QQ-A-200
ASTMB221, 209
COMPONENT
Aluminum
Machined components: such as backshell bodies, fabricated elbows, protective covers,
rotatable couplers, dummy stowage receptacles, lock nuts, G-spring support rings,
EMI ground rings, grommet followers, etc.
Aluminum
QQ-A-591
Die cast components: such as angular backshells, strain relief backshells, strain relief
bodies, strain relief saddles, special EMI ground rings, etc.
Backshells or strain reliefs: available in optional corrosion resisting steel; and
hardware: such as screws, washers, rivets, wire rope, sash chain, band straps, etc.
Elastomeric seals: such as O-rings, cable jacket seals, grommets, etc.
Anti-friction and thrust washers
ASTMB85, 26
ASTMA582 (300 Series)
AMS-QQ-S-763
ZZ-R-765, MIL-R-25988
TFE
Corrosion Resisting
Steel
Silicone
Teflon
Corrosion Resistant
Material
N/A
Anti-rotation device
NOTES
Unless otherwise specified, the following dimensional
tolerances will apply:
.xx = ± .03 (0.8)
.xxx = ± .015 (0.4)
Lengths = ± .060 (1.52)
Angles = ± 5°
Metric dimensions (mm) are indicated in parentheses
© 2011 Glenair, Inc.
CAGE Code 06324
Printed in U.S.A.
GLENAIR, INC. • 1211 AIR WAY • GLENDALE, CA 91201-2497 • 818-247-6000 • FAX 818-500-9912
www.glenair.com
E-Mail: sales@glenair.com
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