Follow Us on Google+

Request A Price Quote:

National Stock Number (NSN) Output Data

NSN:
4820-01-289-3478
NIIN:
012893478
Item Name:
VALVE , SAFETY RELIEF

Definition:

A VALVE DESIGNED TO AUTOMATICALLY RELEASE EXCESSIVE PRESSURES. IT IS ACTUATED BY STATIC PRESSURE UPSTREAM OF THE VALVE AND IS USED AS A SAFETY VALVE OR RELIEF VALVE, AND MAY BE SET TO CLOSE AT A PREDETERMINED PRESSURE. IT IS NOT DESIGNED FOR REGULATION OF CONTINUOUSLY FLUCTUATING LOADS. IT MAY BE INLINE OR CARTRIDGE (MANIFOLD) DESIGN. EXCLUDES VALVE (1), RELIEF, PRESSURE AND TEMPERATURE.

Reference/Part Number

Part Number CAGE Status RNCC RNVC DAC RNAAC MSDS SADC
40785-3 55378 A 5 9 E ZZ
NAP852 70667 A 5 2 E AX
40785-301 55378 A 5 2 6 ZZ
1910R 1-1/2IPS 70667 A C 1 6 ZZ AC
1910R-1-1/2IPS 20TO70 70667 A 3 9 E AX

CAGE Information

Code Company
55378 TRAC REGULATORS INC
70667 ATLAS VALVE CO

Federal Supply Class

Title

VALVES, NONPOWERED

Inclusions:

INCLUDES AUTOMATIC NONPOWERED VALVES; GATE, GLOBE, ANGLE, CHECK, AND RELIEF VALVES; COCKS.

Exclusions:

EXCLUDES FIRE HYDRANTS (FSC 4210); SPRINKLER HEADS (FSC 4210); VALVES SPECIFICALLY DESIGNED FOR USE WITH FIRE FIGHTING EQUIPMENT (FSC 4210); PLUMBING EQUIPMENT, AND THE LIKE (FSC 4540).

Characteristics (Decoded)

MRC Requirements Statement Clear Text Reply
AQLR VALVE OPERATION METHOD AUTOMATIC
STYL STYLE DESIGNATOR ERR-090
AAJF THREAD DIRECTION RIGHT-HAND ALL ENDS
AWLS CONNECTION TYPE THREADED INTERNAL PIPE ALL ENDS
ADQU FLOW CONTROL DEVICE DIAPHRAGM
MATT MATERIAL BRONZE BODY
ADSU DISK LOADING METHOD SPRING
CQCY ADJUSTABLE PRESSURE RANGE +20.0/+70.0 POUNDS PER SQUARE INCH
AHNC CONNECTION STYLE ERR-090 ERR-100
MEDA MEDIA FOR WHICH DESIGNED WATER-OIL-GAS SINGLE RESPONSE
THSD THREAD SERIES DESIGNATOR NPT ALL ENDS
CQJX NOMINAL THREAD SIZE 1.500 INCHES ALL ENDS

Similar Parts

40785-3 , 407853 , 4820-01-289-3478 , 4820012893478 , 012893478 , 40785-3 , NAP852 , 40785-301 , 1910R 1-1/2IPS , 1910R-1-1/2IPS 20TO70 ,