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National Stock Number:
4820-01-237-9781
Federal Supply Class:
4820
National Item Identification Number:
012379781
Description:
DIAPHRAGM,ACTUATOR VALVE,SPECIAL
Detail:
An item constructed of one or more layers of thin flexible material, either laminated or separated, designed to form a tight seal between the chambers of a valve, and to transmit pressure inducted motion to a valve disk either directly or through a mechanical linkage. The surface of the item must be formed or molded to have a beaded or rolled edge, ribs or any other raised surfaces. The item may contain bolt holes and/or center holes. Excludes DIAPHRA GM, VALVE, FLAT and GASKET.
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Manufacturer Information:
| 1131143G1 | 28528 | ITT INDUSTRIES INC ITT AEROSPACE COMMUNICATIONS DIV EAST | | 1131143G1 | 31550 | L3HARRIS TECHNOLOGIES, INC. | | 3-87-32BAJ | 01170 | BELLOFRAM CORPORATION |
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Techincal Specification:
| OUTSIDE DIAMETER | 1.182 INCHES NOMINAL | | OVERALL HEIGHT | 0.320 INCHES NOMINAL | | MATERIAL THICKNESS | 0.195 INCHES MINIMUM AND 0.205 INCHES MAXIMUM | | MATERIAL | RUBBER | | TAPER MAJOR DIAMETER | 0.870 INCHES NOMINAL | | TAPER MINOR DIAMETER | 0.750 INCHES NOMINAL |
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