AN807 REV 7
Tubing OD
Thread T
Dash
A
number
and hose ID
SAE AS8879
inch (mm)
1/
inch (mm)
Class 3A
-4
.250 (6.35)
.4375-20UNJF-3A
2.813 (71.45)
-6
.375 (9.53)
.5625-18UNJF-3A
2.953 (75.01)
-8
.500 (12.70) .7500-16UNJF-3A
3.109 (78.97)
-10
.625 (15.88) .8750-14UNJF-3A
3.266 (82.96)
-12
.750 (19.05) 1.0625-12UNJF-3A
3.484 (88.49)
-16
1.000 (25.40) 1.3125-12UNJF-3A
3.484 (88.49)
-20
1.250 (31.75) 1.6250-12UNJF-3A
3.531 (89.69)
-24
1.500 (38.10) 1.8750-12UNJF-3A
3.547 (90.09)
1/ Size designators are SAE convention (16's of an inch).
NOTES:
1. Dimensions are in inches.
2. Metric equivalents are given for information only.
3. Tolerances unless other wise noted are ± .015 inches (0.38 mm).
4. Break all sharp edges and remove all hanging burrs and slivers.
FIGURE 1. Adapter, straight, tube to hose, dimensions and configuration - Continued.
REQUIREMENTS
Dimensions and configurations, see figure 1.
Materials (designator letters in table I).
Aluminum alloy.
Designator letter D: Type 2024 aluminum alloy in accordance with SAE AMS4339, T851 temper.
Designator letter W. Type 7075-T73 aluminum alloy bar in accordance with
SAE-AMS-QQ-A-225/9 or type 7075-T7351 aluminum alloy bar in accordance with
SAE AMS4124.
Copper alloy.
Designator letter "blank" or C: Type 360 copper alloy bar in accordance with ASTM B16/B16M
condition H02 or SAE AMS4610, or manganese bronze in accordance with ASTM B138/B138M.
Corrosion resistant steel.
Designator letter J: Type 304 corrosion resistant steel bar in accordance with
SAE AMS-QQ-S-763 or SAE AMS5639.
Designator letter K: Type 316 corrosion resistant steel bar in accordance with
SAE AMS-QQ-S-763 or SAE AMS5648.
Designator letter R: Type 321 corrosion resistant steel bar in accordance with
SAE AMS-QQ-S-763 or SAE AMS5645.
2
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