111 Medium pressure rubber hose
- Appearance
Black woven hose typically used on brake lines and as an engine compartment hose.
- Hose Construction
Seamless Buna-N inner tube reinforced with one fiber braid, one braid of high tensile steel wire and cover of synthetic rubber impregnated, oil resistant fiber.
- Recommended Usage
Medium pressure service with petroleum base hydraulic, fuel, and lube oils. Hose does not tolerate heat. Carbon reinforcement braid may corrode in adverse climates.
- Recommended temperature limits in accordance with Mil-H-8794
(a) Hydraulic and fuel applications, sizes -4 thru -12, -65 to +160 degrees F.
(b) Lubricating oil, sizes -4 thru -12, -65 to 250 degrees F.
(c) All applications -16 thru -48, -40 to +160 degrees F.
Recommended temperature limits in accordance with TSO-C53a
(a) Hydraulic and fuel applications, size -4 thru -12 -65 to +250 degrees F.
(b) Hydraulic and fuel applications, size -16 thru -48, -40 to 250 degrees
- Equivalency
Aeroquip equivalent is 303-size
Mil-Spec Mil-H-8794D
- Vacuum Limits
-2 thru -10, 28 inches-Hg vacuum
- Hose assembly
- Special Note
Maximum temperature and pressures should not be used simultaneously.
| Hose Size | Nominal I.D. | Max operating press, psi | Min. burst | Min.
bend, in |
| -3 | 1/8 | 3,000 | 12,000 | 3.00 |
| -4 | 3/16 | 3,000 | 12,000 | 3.00 |
| -5 | 1/4 | 3,000 | 10,000 | 3.38 |
| -6 | 5/16 | 2,000 | 9,000 | 4.00 |
| -8 | 13/32 | 2,000 | 8,000 | 4.62 |
| -10 | 1/2 | 1,750 | 7,000 | 5.50 |
| -12 | 5/8 | 1,500 | 6,000 | 6.50 |
| -14 | 7/8 | 800 | 3,200 | 7.38 |
| 111 hose size | Firesleeve size (2650-) |
| -3 | -8 |
| -4 | -9 |
| -5 | -10 |
| -6 | -12 |
| -8 | -13 |
| -10 | -16 |
| -12 | -20 |
| -16 | -22 |
| -20 | -28 |
300-6S
fitting for 111-6 hose
|