MS8007C
Hose assembly size code: See table XX.
TABLE XX. Hose assembly size code.
Size |
Reference tube OD |
Size code |
8 |
0.500 |
H |
10 |
0.625 |
J |
12 |
0.750 |
K |
16 |
1.000 |
M |
20 |
1.250 |
N |
24 |
1.500 |
P |
REQUIREMENTS:
Dimensions: Unless otherwise specified, all dimensions are in inches. Dimensions "E (max)",
"J (max)", "N (max)" and "T (max)" are installation dimensions and not design dimensions. Dimension
"F" is measured across the corners.
Fittings: The swivel nut and cone seat shall mate with SAE AS4395 fitting. The swivel nut threads shall be in accordance with SAE AS8879. The swivel flange shall conform to MS20756.
Elbow fittings: The ovality of the circular cross section within the angle of the bend of the end fitting elbow shall not exceed 7.5% of the nominal tubing OD (see table XXI).
Assembly classification: Class 1 and class 2 hose assemblies, as specified in MIL-DTL-25579, have been incorporated into the Part or Identifying Number (PIN) as a part of styles.
Angular alignment: Hose assemblies with elbow fittings on each end shall have the angular orientation between the elbows measured counter-clockwise from the centerline of the nearest fitting, positioned at six-o'clock, to the centerline of the other fitting (see figure 19). When applicable, the angular alignment shall be expressed in three digits and specified in the PIN.
Protective sleeve: If required, the hose assembly shall include a protective sleeve (see table XIX) and its code shall be included in the PIN. Fire protective sleeve shall be subjected to testing in accordance with MIL-DTL-25579.
Assembly length: Hose assembly shall be furnished in lengths as specified in the contract or purchase order (see MIL-DTL-25579); however, tolerances on the length of each hose assembly shall be as follows:
a. ±1/8 inch for lengths under 18 inches.
b. ±1/4 inch for lengths from 18 inches to 36 inches. c. ±1/2 inch for lengths from 36 inches to 50 inches. d. ±1% for lengths over 50 inches.
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