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National Stock Number:
4820-00-775-8923
Federal Supply Class:
4820
National Item Identification Number:
007758923
Description:
SEAT,VALVE
Detail:
A replaceable item designed to provide a circular stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see INSERT, ENGINE VALVE SEAT.
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Manufacturer Information:
| B5-51-279 | 81361 | EDGEWOOD CHEMICAL BIOLOGICAL CENTER ECBC |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.221 INCHES MINIMUM AND 0.223 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 0.370 INCHES MINIMUM AND 0.375 INCHES MAXIMUM | | FSC APPLICATION DATA | DECONTAMINATING APPARATUS PORTABLE | | OVERALL HEIGHT | 0.062 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-P-22296 TYPE2,CLASS G MIL SPEC 1ST MATERIAL RESPONSE OR MIL-P-19468,GROUP C MIL SPEC 2ND MATERIAL RESPONSE OR MIL-P-22241,TYPE 1,GRADE B MIL SPEC 3RD MATERIAL RESPONSE OVERALL | | MATERIAL | PLASTIC OR PLASTIC POLYTETRAFLUOROETHYLENE OVERALL | | SEATING SURFACE SHAPE | FLAT | | STYLE DESIGNATOR | PLAIN |
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