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National Stock Number:
4820-00-344-0720
Federal Supply Class:
4820
National Item Identification Number:
003440720
Description:
VALVE,GLOBE
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:
| 3N94PC1473 | 54370 | ALFA LAVAL INC. | | 3N95PC1473 | 54370 | ALFA LAVAL INC. | | LSM1S4503-499441ALT1PC1473 | 53711 | NAVAL SEA SYSTEMS COMMAND | | LSM1S4503-499442ALT1PC1473 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 4JA154 | 54370 | ALFA LAVAL INC. |
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Techincal Specification:
| MATERIAL | STEEL BODY | | STEEL FLOW CONTROL DEVICE | | STEEL SEAT | | STEEL STEM | | STYLE DESIGNATOR | STRAIGHT THRU | | FLOW CONTROL DEVICE | NEEDLE | | MEDIA FOR WHICH DESIGNED | AIR 1ST RESPONSE | | ACID, NITRIC 2ND RESPONSE | | MAXIMUM OPERATING PRESSURE | 5000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | | MAXIMUM OPERATING TEMP | 450.0 DEG FAHRENHEIT SINGLE RESPONSE | | VALVE OPERATION METHOD | MANUAL | | CONNECTION TYPE | UNTHREADED INTERNAL PIPE ALL ENDS | | CONNECTION STYLE | SOCKET ALL ENDS | | NOMINAL PIPE SIZE ACCOMMODATED | 0.250 INCHES ALL ENDS | | BONNET TYPE | PACKING RETAINING | | SPECIAL FEATURES | THIS ITEM HAS BEEN REVIEWED FOR ASBESTOS MATERIAL. THE CURRENT APPROVED SOURCE, 53711, HAS INDICATED THEIR PART NUMBER CONTAINED ASBESTOS PRIOR TO 1984. THEY CONTINUE TO MANUFACTURE THE SAME PART NUMBER WITHOUT ASBESTOS MATERIAL AFTER 1984 |
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