4820-00-540-2519, VALVE,CHECK

2030-00-540-2522 LINING,FRICTION

National Stock Number:
4820-00-540-2519

Federal Supply Class:
4820

National Item Identification Number:
005402519

Description:
VALVE,CHECK

Detail:
A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.

Manufacturer Information:

1111-517705	0TR84	FEDERAL INDUSTRIES, INC.
1111-517705	45681	PARKER-HANNIFIN CORPORATION
588-12D1	09990	PARKER-HANNIFIN CORPORATION
12C240	82829	ALLEN AIRCRAFT PRODUCTS INC
4820PL1235162	9009H	INSPEKTORAT WSPARCIA SIL ZBROJNYCH
1111-517705	92003	PARKER HANNIFIN CORPORATION DIV AEROSPACE GROUP HEADQUARTERS
588-12D1	26512	NORTHROP GRUMMAN SYSTEMS CORPORATION
695621-1	36659	LOCKHEED MARTIN CORP LOCKHEED MARTIN AERONAUTICAL SYSTEMS BURBANK OPNS
MIL-DTL-7899	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MILV7899	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
588-12D1	86768	TELEDYNE INDUSTRIES INC TELEDYNE FLUID SYSTEMS REPUBLIC BUSINESS UNIT
MS28884	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MS28884-12	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
695621-1	98897	LOCKHEED MARTIN CORP
MS28884A-12	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MS28885-12	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

Techincal Specification:

MATERIAL	ALUMINUM ALLOY BODY
	STEEL CORROSION RESISTING FLOW CONTROL DEVICE
	TUNGSTEN CARBIDE SEAT
SURFACE TREATMENT	ANODIZE
STYLE DESIGNATOR	STRAIGHT THRU
FLOW CONTROL DEVICE	DISK
MEDIA FOR WHICH DESIGNED	FUEL/OIL, HYDROCARBON SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE	300.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP	160.0 DEG FAHRENHEIT SINGLE RESPONSE
VALVE OPERATION METHOD	AUTOMATIC
CONNECTION TYPE	THREADED EXTERNAL TUBE ALL ENDS
CONNECTION STYLE	FLARED (TUBE) ALL ENDS
SEAT ANGLE	37.0 DEGREES ALL ENDS
THREAD SERIES DESIGNATOR	UN ALL ENDS
NOMINAL THREAD SIZE	1.500 INCHES ALL ENDS
THREAD QUANTITY PER INCH	12 ALL ENDS
THREAD CLASS	3A ALL ENDS
THREAD DIRECTION	RIGHT-HAND ALL ENDS
MOUNTING POSITION	HORIZONTAL
DISK LOADING METHOD	SPRING
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE	81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE	MIL-DTL-7899
MANUFACTURERS CODE	96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE	MS28884A-12

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