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National Stock Number:
4820-01-469-7954
Federal Supply Class:
4820
National Item Identification Number:
014697954
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:
| M1156 | 0ASY6 | DERBYSHIRE MARINE PRODUCTS, LLC | | M1156/MPL2025 | 0ASY6 | DERBYSHIRE MARINE PRODUCTS, LLC |
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Techincal Specification:
| MATERIAL | NICKEL ALLOY BODY | | NICKEL ALLOY STEM | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE BODY | | QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE STEM | | STYLE DESIGNATOR | STRAIGHT THRU | | MEDIA FOR WHICH DESIGNED | WATER-OIL-GAS SINGLE RESPONSE | | MAXIMUM OPERATING PRESSURE | 6000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | | VALVE OPERATION METHOD | MANUAL | | CONNECTION TYPE | THREADED EXTERNAL TUBE ALL ENDS | | CONNECTION STYLE | PLAIN (TUBE) ALL ENDS | | NOMINAL LENGTH | 4.000 INCHES ALL ENDS | | NOMINAL WIDTH | 2.500 INCHES ALL ENDS | | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.250 INCHES ALL ENDS | | THREAD SERIES DESIGNATOR | UNF ALL ENDS | | NOMINAL THREAD SIZE | 0.5625 INCHES ALL ENDS | | THREAD CLASS | 3A ALL ENDS | | THREAD DIRECTION | RIGHT-HAND ALL ENDS | | BONNET TYPE | INSIDE SCREW | | BONNET ATTACHMENT METHOD | THREADED | | SPECIAL FEATURES | MAX. PROOF PRESSURE 9000.0 SPIG, MAX. HANDLE TORQUE; 62 INCH LBS AT 6000 PSIG. APPROX NUMBER OF TURNS FULL OPEN TO FULL CLOSED IS 4.APPROVED FOR SHIPBOARD APPLICATION BY SUPSHIPS H.N. VA. LETTER 9760 SER CYN 74/75-253B/1712 DATED 13 OCT. 1989. HI SHOCK AND VIBRATION TESTS PER LOCKHEED ELECTRONI8CS TEST NO 7780-3948. IREMENTS OF MIL-V-24578B |
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