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National Stock Number:
4820-01-031-4338
Federal Supply Class:
4820
National Item Identification Number:
010314338
Description:
VALVE,FLOW CONTROL
Detail:
A valve with one inlet and one outlet connection with outlet flow parallel to inlet flow. The flow is controlled by the action of a stem which lifts the disk perpendicularly off the center axis of its seat. The stem is at a 90 degree (1.5708 radians) angle to axis of flow. Excludes VALVE, STOP-CHECK; COCK, SHUTOFF, SCREW STEM; and VALVE, SOLENOID.
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Manufacturer Information:
| 10086271 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | | 102367 | 58312 | MIL-TECH MFG INC | | 11621558 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | | 138-4B | 86768 | TELEDYNE INDUSTRIES INC TELEDYNE FLUID SYSTEMS REPUBLIC BUSINESS UNIT |
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Techincal Specification:
| BODY MATERIAL | COPPER ALLOY AND ZINC | | CONNECTION TYPE | THREADED EXTERNAL TUBE | | FLOW CONTROL DEVICE | DISK | | NOMINAL THREAD SIZE | 0.438 INCHES | | SPECIAL FEATURES | BODY IS BRASS, CAP IS BRASS, STEM IS STAINLESS STEL PASSIVATED 303, WASHER IS STAINLESS STEEL PASSIVATED 304; PROOF PRESSURE IS 7500.0 PSI; SERVICE HYDRAULICS AND WATER;CAPABLE OF WINDSTANDING A STOCK TEST PER MIL-S-901;NHA IS 11620844; SEAT ANGLE IS 37.0 DEGREES | | THREAD CLASS | 2A | | THREAD SERIES DESIGNATOR | UNF | | THREAD QUANTITY PER INCH | 20 |
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