MS21122D
TABLE 1. Dimensions Data. 1/
DASH NO |
RIGID TUBE NOMINAL O.D. |
B ±.032 |
0D ±.015 |
E |
G |
R ±.016 RAD |
S +.016 -.000 |
T |
W |
x |
Z REF |
-1 |
.0625 |
.062 |
.436 |
.062 +.016 -.000 |
.062 |
.020 |
.0320 ±.0035 |
.375 |
.188 |
.497 |
|
-2 |
.1250 |
.078 |
.125 |
.457 |
|||||||
-3 |
.1875 |
.188 |
.498 |
||||||||
-4 |
.2500 |
.094 |
.250 |
.529 |
.025 |
||||||
-5 |
.3125 |
.109 |
.313 |
.560 |
|||||||
-6 |
.3750 |
.375 |
.592 |
||||||||
-7 |
.4375 |
.125 |
.438 |
.623 |
|||||||
-8 |
.5000 |
.500 |
.654 |
1/ See note 5. Requirements:
1. Materials:
(a) Clamp band: Corrosion-resistant steel type 321 per SAE-AMS 5510.
(b) Cushion: Polytetrafluoroethylene (PTFE) per SAE-AMS 3660 or SAE-AMS 3652.
2. Finish:
(a) Clamp band: Corrosion-resistant steel bands shall be cleaned and passivated per SAE-AMS 2700. (b) Cushion: Polytetrafluoroethylene (PTFE) - None.
3. Wedge is prohibited on -1.
4. Part number: Add "C" in place of the dash for corrosion-resistant steel cushioned clamp.
Example of part numbers:
MS21122 C 3
Cushioned clamp - no wedge, 3/16 inch nominal tube O.D.
Basic part number Corrosion-resistant steel clamp
5. Wedge is mandatory for -4 through -8 size clamps.
Wedge is optional for -2 and -3 size clamps.
Add "W" after "C" for corrosion-resistant steel cushioned clamp with wedge. Example of part numbers:
MS21122 C 2
Cushioned clamp, 1/8 inch nominal tube O.D.
Basic part number Corrosion-resistant steel band - no wedge
Basic part number
MS21122 C W 3
Cushioned clamp with wedge, 3/16 inch nominal tube O.D.
Corrosion-resistant Wedge type cushion steel band
2
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