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National Stock Number:
4820-01-481-7692
Federal Supply Class:
4820
National Item Identification Number:
014817692
Description:
VALVE,CHECK
Detail:
A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.
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Manufacturer Information:
| 17B6D1512-1 | 88277 | THE BOEING COMPANY | | 2990012-101 | 92003 | PARKER HANNIFIN CORPORATION DIV AEROSPACE GROUP HEADQUARTERS |
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Techincal Specification:
| DISK LOADING METHOD | WEIGHT | | CONNECTION TYPE | FLANGE ALL ENDS | | FLANGE FACE DESIGN | PLAIN ALL ENDS | | FLANGE SHAPE | RECTANGULAR ALL ENDS | | FLOW CONTROL DEVICE | DISK | | MAXIMUM OPERATING PRESSURE | 10.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | | PROPRIETARY CHARACTERISTICS | PACS | | MAXIMUM OPERATING TEMP | 135.0 DEG FAHRENHEIT SINGLE RESPONSE | | MINIMUM OPERATING TEMP | -65.0 DEG FAHRENHEIT | | OPENING PRESSURE SETTING | 0.4 POUNDS PER SQUARE INCH | | SPECIAL FEATURES | MANUFACTURERS SUGGESTED NAME IS VALVE, CHECK, GRAVITY - EXT RANGE; PRESSURES: OPERATING 0 TO +10 PSIG, PROOF 20 PSIG, BURST 30 PSIG, CRACKING .25 INCHES OF FUEL HEAD; TEMPERATURES: OPERATING -65 TO +135 DEG FEH, NON-OPERATING -80 TO +160 DEG FEH; CONSISTS OF THE FOLLOWING PARTS: SWING SUB-ASSY 1211-548738, HINGE PIN 2993129-101, BRACKET 2993127-101; APPLICALBE FUELS: MIL-T-5624 TYPE JP-4, MIL-T-83133 TYPE JP-8, MIL-T-5624 TYPE JP-5 AND ASTM-D-1655 JET A AND JET 1-1 OR JET B; VALVE IS LOCATED INSIDE THE FUEL TANK; WEIGHT 0.4 LBS; FLOWS AT 50 GPM; VALVE CRACKING PRESSURE SHALL NOT EXCEED .25 INCHES OF FUEL HEAD | | VALVE OPERATION METHOD | AUTOMATIC |
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