AIA/NAS 1715-2011 pdf download CLAMP, LOOP, CUSHIONED
MATERIAL:
STRAP: ALUMINUM ALLOY – 2024 (UNS A82024), ALCLAD PER AMS-QQ-A-250/5, CONDITION T4 OR T42 CRES – 304 (UNS S30400) PER AMS551 3, OR 321 (UNS S321 00) PER AMS551 0, OR 302 (UNS S30200) PER AMS551 6.
CUSHION: CHLOROPRENE RUBBER (CR) PER AMS3209
SILICONE RUBBER PER AMS3303
POLYTETRAFLUOROETHYLENE (PTFE) PER AMS3660 OR AMS3652
FINISH:
CRES: PASSIVATE PER AMS2700, METHOD 1 , TYPE 6 OR 7, CLASS 4
ALUMINUM: NONE
PTFE: SODIUM TREATED (DECREASED SLIPPAGE CHARACTERISTICS)
PTFE: NONE (NATURAL)
EXAMPLE OF PART NUMBER:
NAS1 71 5 D 7 T W H = CLAMP LOOP, CENTER, MOUNTED, .032 ALUMINUM ALLOY, .438 DIA, PTFE CUSHION, SODIUM TREATED, WEDGE TYPE, .265 DIA MOUNTING HOLE
MOUNTING HOLE DIAMETER:
H = .265
X = .21 3 TO .223
OMIT CODE = .204
WEDGE CODE:
W = WEDGE
OMIT CODE = NO WEDGE
NOTES:
/1 / STANDARD DIAMETER LIMITATIONS: .1 25 THRU 1 .500 BY .0625 INCREMENTS 1 .625 THRU 2.500 BY .1 25 INCREMENTS 2.750 AND ABOVE BY .250 INCREMENTS
(2) TEMPERATURE RANGE:
CUSHION: CHLOROPRENE RUBBER -40 °F TO +21 2 °F
SILICONE RUBBER -80 °F TO +450 °F (SHORT DURATION EXCURSIONS TO 500 °F)
PTFE -320 °F TO +500 °F
ASBESTOS
+500 °F /1 4/
FABRIC
+554 °F
STRAP: ALUMINUM -320 °F TO +200 °F
CRES -320 °F TO +600 °F

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