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National Stock Number:
4820-01-145-7755
Federal Supply Class:
4820
National Item Identification Number:
011457755
Description:
STEM,FLUID VALVE
Detail:
An item usually metallic, threaded or unthreaded, used for securing to or positioning into a mating part. It is designed to be used in a globe, relief, regulator valve and the like as a means of controlling the flow of liquids or gases in a given system. One end may have an integral disk or be designed to accommodate a metallic or nonmetallic disk. The other end is designed for a handwheel, lever, spring, diaphragm and the like for nonpowered operation or to accommodate a gear, solenoid, air motor and the like for powered operation. The handwheel and/or disk may be furnished with the item. Excludes STEM, FAUCET; and STEM, NEEDLE VALVE.
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Manufacturer Information:
| 041412 CF | 99565 | ADMIRAL VALVE LLC | | 233188-1 | 99657 | MAROTTA CONTROLS INC | | 233188-1 ITEM 3 | 99657 | MAROTTA CONTROLS INC | | 235716-0001ITEM3 | 99657 | MAROTTA CONTROLS INC | | 4997240 | 99657 | MAROTTA CONTROLS INC |
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Techincal Specification:
| CRITICALITY CODE JUSTIFICATION | ZZZY | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS | | SPECIAL FEATURES | MATERIAL STAINLESS STEEL, 316; 0.750 IN STEM DIA; 3.831 IN. LENGTH; INCLUDES STUB ACME THREAD BODY, 0.375 IN. MAJOR DIA; 0.315 MINOR DIA; 12 TPI; RIGHT HAND; PROVISIONS FOR A 0.250 IN. SQUARE HOLE HANDLE AND 0.250-20 UNC THDS FOR A RETAINING NUT; FLOW CONTROL END INCLUDES A 0.625 IN. DIA, 0.188 IN. LENGTH; 0.750 IN. RADIUS DISK |
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