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National Stock Number:
4820-01-482-3586
Federal Supply Class:
4820
National Item Identification Number:
014823586
Description:
VALVE,REGULATING,FLUID PRESSURE
Detail:
A valve designed to automatically maintain within close limits a predetermined outlet pressure which may be adjustable within a specified range regardless of the higher fluctuating or constant inlet pressure. It is designed for use with compressed gas(es) and various liquids and may include gauges. It may be inline or cartridge (manifold) design. Excludes REGULATOR, PRESSURE, MEDICAL GAS ADMINISTRATION APPARATUS; REGULATOR, OXYGEN, BAROMETRIC CONTINUOUS FLOW; REGULATOR, OXYGEN DEMAND; REGULATOR, OXYGEN DILUTER DEMAND; and valve(1), fluid pressure regulating, aircraft.
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Manufacturer Information:
| 40490-9 | 55378 | TRAC REGULATOR CO., INC. | | 40490-9 ASSY 40490-902 | 55378 | TRAC REGULATOR CO., INC. | | 40490-902 | 55378 | TRAC REGULATOR CO., INC. |
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Techincal Specification:
| END CONNECTION QUANTITY | 2 | | BODY STYLE | STRAIGHT THRU | | FURNISHED ITEMS | BRAZING RING AND TAILPIECE AND UNION NUT | | FILTER | NOT INCLUDED | | FIRST END CONNECTION TYPE | UNTHREADED INTERNAL PIPE | | FIRST END STYLE DESIGNATOR | SOCKET W/BRAZING RING | | FIRST END NOMINAL PIPE SIZE ACCOMMODATED | 1.500 INCHES | | FLOW CONTROL DEVICE | DIAPHRAGM | | OUTLET PRESSURE RANGE | +25.0 TO 60.0 POUNDS PER SQUARE INCH (PSI) | | MATERIAL | NICKEL ALLOY AND COPPER ALLOY SEAT | | MATERIAL | NICKEL ALLOY STEM | | MATERIAL | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR FLOW CONTROL DEVICE | | MAXIMUM INLET PRESSURE RATING | 150.0 POUNDS PER SQUARE INCH (PSI) | | MEDIA FOR WHICH DESIGNED | AIR OR NITROGEN, GASEOUS | | REGULATION TYPE | AUTOMATIC SINGLE STAGE | | RENEWABLE SEAT RING TYPE | RETAINING RING | | SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL | | SPECIAL FEATURES | MEETS HIGH SHOCK REQUIREMENTS OF MIL-S-9010 FOR LIGH WEIGHT, GRADE A EQUIPMENT: CLASS I MOUNTING FIXTURE 4A, AERO-NAV LABORATORIES REPORT 3-6344 DATED J25 JULY 1983, POST SHOCK TEST DATED 1 AUGUST 1983. APPROVED BY SUPSHIPS NEWPORT NEW, VA LETTER CVN 58 COH/CVN 71/9505 (9480-0) SER 263B-2911 DATED 25 OCTOBER 198X, EXTENSION BATH IRON WORKS, LETTER WP 0398X 45-VFL/0544/DFC:LAR DATED 26 OCTOBER 1989. MEETS REQUIREMENTS FOR TYPE I VIBRTION PER MIL-STD 147, AERO-NAV LABORATORIES REPORT 4-8687-2 DATED 17 APRIL 1984 ND POST EST REPORT DATE 19 APRIL 1994. APPROVED BY SUPSHIPS, STURGEON BAY, WI LETTER N00024-82-C-2121/073, 260: JER: KML SER 2729 DATED 16 MAY 1985. EXTENSION BATH IRON WORKS LETTER WP0398X 45/VFI/0544/DFC: LER DATED 26 OCTOBER 1986 | | VALVE LOADING METHOD | SPRING | | VALVE STEM DESIGN | DOUBLE SEAT |
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