MIL-DTL-8790F
TABLE I. Performance characteristics. 1/ 2/
Burst
Proof
Bend
Hose
Operating
Assembly length
pressure,
pressure,
radius
size
pressure
of test samples
min
min
inside, min
no.
psi (bar)
inch (cm)
psi (bar)
psi (bar)
inch (mm)
8,000
16,000
3,000
3.00 (76.20)
16 (40.64)
4
(551.6)
(1103.2)
(206.8)
7,000
14,000
3,000
3.38 (85.85)
18 (45.72)
5
(482.6)
(965.3)
(206.8)
7,000
14,000
3,000
5.00 (127.00)
21 (53.34)
6
(482.6)
(965.3)
(206.8)
7,000
14,000
3,000
8
5.75 (146.05)
24 (60.96)
(482.6)
(965.3)
(206.8)
6,000
12,000
3,000
10
6.50 (165.10)
30 (76.20)
(413.7)
(827.4)
(206.8)
6,000
12,000
3,000
7.75 (196.85)
33 (83.82)
12
(413.7)
(827.4)
(206.8)
5,000
10,000
3,000
9.63 (244.60)
24 (60.96)
16
(344.7)
(689.5)
(206.8)
1/ Dimensions are in inches.
2/ Metric equivalents are given for information only.
3.8 Identification of product. Each hose assembly shall be identified with a durable permanently
attached tag. This tag shall show the PIN, date of assembly, Commercial and Government Entity code
(CAGE), and manufacturer's name or trademark.
3.9 Age. Hose assemblies shall meet the age limitation requirements specified in
SAE-AS1933.
3.10 Workmanship. The hose assembly shall be uniform in quality and free from defects,
irregularities and foreign matter. Assemblies shall be cleaned and dried by any process or combination of
processes which will accomplish thorough cleaning and drying without damage to the assemblies.
3.10.1 Cleanliness. The interior surface of the hose assembly shall be free from oil, grease, dirt,
moisture, cleaning solvents and foreign materials when examined in accordance with 4.9.1.1.
3.10.2 Hose assembly caps or plugs. Hose assemblies shall be sealed with caps or plugs in
accordance with NAS847. The caps or plugs shall be securely attached and shall withstand normal
strains, jarring and vibrations encountered during shipping, storage and handling. Hose assemblies
without a cap or plug shall be rejected.
4. VERIFICATION
4.1 Classification of inspection. The inspection requirements specified herein are classified as
follows:
a. Qualification inspection (see 4.5).
b. Conformance inspection (see 4.6).
5
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