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National Stock Number (NSN) Output Data

NSN:
NIIN:
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
20357-7-940-101CP 03950 A 5 2 6 HD
20357-7-940-101 01343 A 5 9 1 HD
20357-7-940-101 15187 A 3 1 1 ZZ

CAGE Information

Code Company
01343 ANDERSON GREENWOOD LP DBA ANDERSON G
03950 NAVAL INVENTORY CONTROL POINT MECHAN
15187 TYCO VALVES & CONTROLS LP DBA ANDERS

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
ADSR BONNET TYPE INSIDE SCREW
CQGM MAXIMUM OPERATING PRESSURE 6000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
CSDC OPENING PRESSURE SETTING 2901.0 POUNDS PER SQUARE INCH
CRTL CRITICALITY CODE JUSTIFICATION ZZZY
MATT MATERIAL NICKEL ALLOY 400 STEM OR NICKEL ALLOY R-405 STEM
AQLR VALVE OPERATION METHOD AUTOMATIC
AWLS CONNECTION TYPE UNTHREADED INTERNAL TUBE ALL ENDS
CWFD NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 0.500 INCHES ALL ENDS
ADQU FLOW CONTROL DEVICE DISK
MDCL MATERIAL DOCUMENT AND CLASSIFICATION QQ-N-281,CL A FED SPEC 1ST MATERIAL RESPONSE FLOW CONTROL DEVICE OR QQ-N-281,CL B FED SPEC 2ND MATERIAL RESPONSE FLOW CONTROL DEVICE
MDCL MATERIAL DOCUMENT AND CLASSIFICATION QQ-N-281,CL A FED SPEC 1ST MATERIAL RESPONSE STEM OR QQ-N-281,CL B FED SPEC 2ND MATERIAL RESPONSE STEM
STYL STYLE DESIGNATOR ERR-090
CQCY ADJUSTABLE PRESSURE RANGE +2901.0/+4000.0 POUNDS PER SQUARE INCH
ZZZY REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS REQUIRES SPECIAL CLEANING AND PACKAGING IAW MIL-C-52211,FOR OXYGEN/NITROGEN/HYDROGEN SERVICE
MEDA MEDIA FOR WHICH DESIGNED OXYGEN, GASEOUS SINGLE RESPONSE
MATT MATERIAL NICKEL ALLOY 400 FLOW CONTROL DEVICE OR NICKEL ALLOY R-405 FLOW CONTROL DEVICE
ADSU DISK LOADING METHOD SPRING
ADST BONNET ATTACHMENT METHOD THREADED
AEHZ MAXIMUM OPERATING TEMP 165.0 DEG FAHRENHEIT SINGLE RESPONSE
AHNC CONNECTION STYLE PLAIN (TUBE) ERR-100

Similar Parts

20357-7-940-101 , 203577940101 , 4820-01-267-4998 , 4820012674998 , 012674998 , 20357-7-940-101CP , 20357-7-940-101 , 20357-7-940-101 ,