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National Stock Number:
4820-01-182-4142
Federal Supply Class:
4820
National Item Identification Number:
011824142
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:
| 387-3944 | 02731 | MCDONNELL DOUGLAS HELICOPTER CO INC | | 387-3944 | 1YQE8 | ALLIANT TECHSYSTEMS OPERATIONS LLC | | 387-3944 | 26879 | CORONADO MANUFACTURING, INC. | | 387-3944 | 60609 | TEMPCO ENGINEERING INC | | 387-3944 | 8KP69 | NORTHROP GRUMMAN SYSTEMS CORP |
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Techincal Specification:
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/9 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | ALUMINUM ALLOY 7075 OVERALL | | MOUNTING POSITION | HORIZONTAL OR VERTICAL | | SPECIAL FEATURES | ONE END FLANGE CONNECTION TYPE; FLANGE SHAPE:ROUND WITH HOLES;NOMINAL OUTSIDE DIAMETER:1.5MM;NOMINAL THICKNESS:5.50 MM;BOLT HOLE QUANTITY: 8;DIAMETER OF BOLT HOLE:3.0 MM;FLANGE FACE DESIGN:PLAIN | | STYLE DESIGNATOR | STRAIGHT THRU | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625,TYPE 3 MIL SPEC SINGLE TREATMENT RESPONSE | | SURFACE TREATMENT | ANODIZE | | VALVE OPERATION METHOD | AUTOMATIC |
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