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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
E20108A51M 15187 A 3 2 E ZZ
20107 ASSY E20108A51M 15187 A 5 2 6 ZZ
20107 01343 A D 9 A ZZ

CAGE Information

Code Company
01343 ANDERSON GREENWOOD LP DBA ANDERSON G
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
CXCY PART NAME ASSIGNED BY CONTROLLING AGENCY RELIEF VALVE, TYPE 1551-T.
ADSR BONNET TYPE INSIDE SPRING
MDCL MATERIAL DOCUMENT AND CLASSIFICATION QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE SEAT
AEHZ MAXIMUM OPERATING TEMP 150.0 DEG FAHRENHEIT SINGLE RESPONSE
ADST BONNET ATTACHMENT METHOD BOLTED
AQLR VALVE OPERATION METHOD AUTOMATIC
CQCY ADJUSTABLE PRESSURE RANGE +5.0/+9.0 POUNDS PER SQUARE INCH
AHNC CONNECTION STYLE SOCKET WITH BRAZING RING ERR-100
AAAR NOMINAL PIPE SIZE ACCOMMODATED 0.375 INCHES ALL ENDS
ADQU FLOW CONTROL DEVICE DISK
MATT MATERIAL NICKEL ALLOY FLOW CONTROL DEVICE
STYL STYLE DESIGNATOR ERR-090
MDCL MATERIAL DOCUMENT AND CLASSIFICATION ASTM B61 ASSN STD SINGLE MATERIAL RESPONSE BODY
MATT MATERIAL NICKEL ALLOY SEAT
TMQY FURNISHED ITEMS AND QUANTITY 2 BRAZING RING AND 2 TAILPIECE AND 1 WRENCH
ADSU DISK LOADING METHOD SPRING
MDCL MATERIAL DOCUMENT AND CLASSIFICATION QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
AWLS CONNECTION TYPE UNTHREADED INTERNAL PIPE ALL ENDS
MATT MATERIAL NICKEL ALLOY STEM
MEDA MEDIA FOR WHICH DESIGNED WATER-OIL-GAS SINGLE RESPONSE
FEAT SPECIAL FEATURES THIS VALVE IS APPROXIMATELY 10 INCHES IN HEIGHT AND REQUIRES AN ADDITIONAL 2 INCHES CLEARANCE FOR DISASSEMBLY. APPROVED AS CLASS "A" BY BUSHIPS NNVA, JAN 30, 1970. DRAWING WAS ORIGINALLY FROM KUNKLE VALVE (CAGE 34494) WHICH WAS PURCHASED BY ANDERSON GREENWOOD (CAGE 01343).
MDCL MATERIAL DOCUMENT AND CLASSIFICATION QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE STEM
MATT MATERIAL COPPER ALLOY 922 BODY

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