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National Stock Number:
4810-00-347-1383
Federal Supply Class:
4810
National Item Identification Number:
003471383
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:
| 10105876-16 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND | | 10105878-16 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND | | 525-33 | 45934 | ONTIC ENGINEERING & MANUFACTURING, INC | | 525-33 | 56705 | DONALLCO INC |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.156 INCHES MINIMUM AND 0.157 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 0.371 INCHES MINIMUM AND 0.373 INCHES MAXIMUM | | FSC APPLICATION DATA | PUMP UNIT,ROTARY | | HARDNESS RATING | 45.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM OVERALL | | OVERALL HEIGHT | 0.255 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-7420 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL OVERALL | | SEAL ACCOMMODATION TYPE | GROOVED | | SEATING SURFACE SHAPE | FLAT | | STYLE DESIGNATOR | PLAIN |
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