Follow Us on Google+

Request A Price Quote:

National Stock Number (NSN) Output Data

NSN:
4820-00-202-8221
NIIN:
002028221
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
DD445S4601-257PC501T0506 80064 A 3 2 6 AX
C2555-1DPC373 37999 F 5 9 6 AX
DD445S4601-258PC501T0506 80064 A 3 2 6 AX
DD445S4601-261ALT1PC162 80064 A 3 2 6 AX
D15-675APC501T0506 80231 F 5 9 6 AX
C3456-1PC162 37999 F 5 9 6 AX
D15-675APC501T0506 90099 A 3 2 6 AX
D15-683-501T0506-508 90099 A 3 2 6 AX
D15-675IPC501T0506 79500 A 5 9 6 AX
D15-653IPC501T0506 80231 F 5 9 6 AX
C2555-2DPC373 37999 F 5 9 6 AX
D15-675BPC501T0506 80231 F 5 9 6 AX
D15-675BPC501T0506 90099 A 3 2 6 AX
D15-683APC501T0506-508 90099 A 3 2 6 AX
C3456-8PC162 37999 F 5 9 6 AX
D15-675IPC501T0506 90099 A 3 2 6 AX
D15-649-501-506 79500 A 5 9 6 AX
CA68S5505-101ALT2PC501T0506 80064 A 3 2 6 AX
D15-649-501T0506-512 79500 A 5 9 6 AX
D15-683EPC501T0506 90099 A 3 2 6 AX
D15-653APC501T0506 90099 A 3 2 6 AX
D15-653JPC501T0506 80231 F 5 9 6 AX
CA68S5505-102ALT1PC501T0506 80064 A 3 2 6 AX
D15-675JPC501T0506 90099 A 3 2 6 AX
D15-649JPC501T0506 79500 A 5 9 6 AX
D15-653BPC501T0506 90099 A 3 2 6 AX
CA68S5505-105ALT2PC162 80064 A 3 2 6 AX
D15-649JPC501T0506 80231 F 5 9 6 AX
C3457-1PC162 37999 F 5 9 6 AX
CA68S5505-111ALT2PC162 80064 A 3 2 6 AX
D15-675MPC501T0506 90099 A 3 2 6 AX
D15-649BPC501T0506 79500 A 5 9 6 AX
D15-675JPC501T0506 79500 A 5 9 6 AX
D15-675MPC501T0506-508 90099 A 3 2 6 AX
D15-649-501-506 90099 A 3 2 6 AX
D15-675APC501T0506 79500 A 5 9 6 AX
D15-675IPC501T0506 80231 F 5 9 6 AX
CA68S5505-125PC173 80064 A 3 2 6 AX
D15-683-501T0506-508 79500 A 5 9 6 AX
C3591-1PC162 37999 F 5 9 6 AX
D15-653IPC501T0506 79500 A 5 9 6 AX
D15-649-501T0506-512 90099 A 3 2 6 AX
CA68S5505-126PC173 80064 A 3 2 6 AX
CA68S5505-93ALT3PC501T0506 80064 A 3 2 6 AX
D15-649MPC501T0506 80231 F 5 9 6 AX
D15-675BPC501T0506 79500 A 5 9 6 AX
C3591-8PC162 37999 F 5 9 6 AX
D15-683APC501T0506-508 79500 A 5 9 6 AX
D15-653IPC501T0506 90099 A 3 2 6 AX
BB55S47-102PC373 80064 A 3 2 6 AX
CA68S5505-94ALT2PC501T0506 80064 A 3 2 6 AX
D15-649BPC50T05 06 90099 A 3 2 6 AX
D15-649MPC501T0506 79500 A 5 9 6 AX
D15-675JPC501T0506 80231 F 5 9 6 AX
BB55S47-103PC373 80064 A 3 2 6 AX
CVL48S5501-478939PC173 80064 A 3 2 6 AX
D15-649JPC501T0506 90099 A 3 2 6 AX
CB1S4700-20ALT6PC501T0506 80064 A 3 2 6 AX
D15-653JPC501T0506 90099 A 3 2 6 AX
D15-649-501-506 80231 F 5 9 6 AX
D15-653APC501T0506 80231 F 5 9 6 AX
D15-649MPC501T0506 90099 A 3 2 6 AX
D15-675MPC501T0506 79500 A 5 9 6 AX
CVL48S5501-478940PC173 80064 A 3 2 6 AX
D15-683-501T0506-508 80231 F 5 9 6 AX
D15-653APC501T0506 79500 A 5 9 6 AX
CL103S4700-309876PC501T0506 80064 A 3 2 6 AX
D15-649-501T0506-512 80231 F 5 9 6 AX
CVL48S5501-478970PC501T0506 80064 A 3 2 6 AX
D15-653BPC501T0506 80231 F 5 9 6 AX
CB1S4700-20PC501T0506 80064 A 3 2 6 AX
CV22S47-80ALT6PC501T0506 80064 A 3 2 6 AX
CL55S47-80ALT6PC501T0506 80064 A 3 2 6 AX
CVL48S5501-47897501T0506 80064 A 3 2 6 AX
C3593-1PC173 37999 F 5 9 6 AX
D15-653BPC501T0506 79500 A 5 9 6 AX
D15-675MPC501T0506-508 80231 F 5 9 6 AX
CB1S4700-21ALT6PC501T0506 80064 A 3 2 6 AX
C3593-2PC173 37999 F 5 9 6 AX
D15-649BPC501T0506 80231 F 5 9 6 AX
D15-649-501T506 80231 F C 1 6 ZZ AC
CVL48S5501-478978PC501T0506 80064 A 3 2 6 AX
CA122S5505-179253PC501T0506 80064 A 3 2 6 AX
CV22S47-81ALT6PC501T0506 80064 A 3 2 6 AX
D15-683EPC501T0506-508 79500 A 5 9 6 AX
CL55S47-81ALT6PC501T0506 80064 A 3 2 6 AX
CV22S47-88ALT6PC501T0506 80064 A 3 2 6 AX
CL55S47-88ALT6PC501T0506 80064 A 3 2 6 AX
DD445S4601-249PC1PC501T0506 80064 A 3 2 6 AX
D15-653JPC501T0506 79500 A 5 9 6 AX
CV22S47-89ALT6PC501T0506 80064 A 3 2 6 AX
CB1S4700-29ALT6PC501T0506 80064 A 3 2 6 AX
CVL48S5501-478981PC51T0506 80064 A 3 2 6 AX
CL55S47-89ALT6PC501T0506 80064 A 3 2 6 AX
CV22S47-92PC162 80064 A 3 2 6 AX
CB1S4700-32PC162 80064 A 3 2 6 AX
CL55S47-92PC162 80064 A 3 2 6 AX
CV22S47-98PC162 80064 A 3 2 6 AX
D15-683EPC501T0506 80231 F 5 9 6 AX
CVL48S5501-478982ALT3PC162 80064 A 3 2 6 AX
CB1S4700-38PC162 80064 A 3 2 6 AX
CL55S47-98PC162 80064 A 3 2 6 AX
DD445S4601-250PC501T0506 80064 A 3 2 6 AX
CL55S4700-28ALT6PC501T0506 80064 A 3 2 6 AX
CVL48S5501-478988ALT3PC162 80064 A 3 2 6 AX
3456-162 37999 F 5 9 6 AX

CAGE Information

Code Company
37999 EX-CELL-O CORP MACHINE TOOL PRODUCTS
80064 NAVAL SHIP SYSTEMS COMMAND
80231 WESTINGHOUSE ELECTRIC CORP STURTEVAN
90099 NORTHROP GRUMMAN SYSTEMS CORPORATION
79500 WESTINGHOUSE ELECTRIC CORP

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
MATT MATERIAL COPPER ALLOY SEAT
MATT MATERIAL COPPER ALLOY SEAT
AQLR VALVE OPERATION METHOD AUTOMATIC
AAAR NOMINAL PIPE SIZE ACCOMMODATED 0.375 INCHES ALL ENDS
CMLP THREAD QUANTITY PER INCH 18 1ST END
CQJX NOMINAL THREAD SIZE 0.375 INCHES ALL ENDS
MATT MATERIAL COPPER ALLOY BODY
STYL STYLE DESIGNATOR ERR-090
AAJF THREAD DIRECTION RIGHT-HAND ALL ENDS
ADQU FLOW CONTROL DEVICE POPPET
ADSU DISK LOADING METHOD SPRING
AWLS CONNECTION TYPE THREADED EXTERNAL PIPE ALL ENDS
MATT MATERIAL STEEL STEM
AHNC CONNECTION STYLE ERR-090 ERR-100
THSD THREAD SERIES DESIGNATOR NPT ALL ENDS
CSDC OPENING PRESSURE SETTING 20.0 POUNDS PER SQUARE INCH

Similar Parts

3456-162 , 3456162 , 4820-00-202-8221 , 4820002028221 , 002028221 , DD445S4601-257PC501T0506 , C2555-1DPC373 , DD445S4601-258PC501T0506 , DD445S4601-261ALT1PC162 , D15-675APC501T0506 , C3456-1PC162 , D15-675APC501T0506 , D15-683-501T0506-508 , D15-675IPC501T0506 , D15-653IPC501T0506 , C2555-2DPC373 , D15-675BPC501T0506 , D15-675BPC501T0506 , D15-683APC501T0506-508 , C3456-8PC162 , D15-675IPC501T0506 , D15-649-501-506 , CA68S5505-101ALT2PC501T0506 , D15-649-501T0506-512 , D15-683EPC501T0506 , D15-653APC501T0506 , D15-653JPC501T0506 , CA68S5505-102ALT1PC501T0506 , D15-675JPC501T0506 , D15-649JPC501T0506 , D15-653BPC501T0506 , CA68S5505-105ALT2PC162 , D15-649JPC501T0506 , C3457-1PC162 , CA68S5505-111ALT2PC162 , D15-675MPC501T0506 , D15-649BPC501T0506 , D15-675JPC501T0506 , D15-675MPC501T0506-508 , D15-649-501-506 , D15-675APC501T0506 , D15-675IPC501T0506 , CA68S5505-125PC173 , D15-683-501T0506-508 , C3591-1PC162 , D15-653IPC501T0506 , D15-649-501T0506-512 , CA68S5505-126PC173 , CA68S5505-93ALT3PC501T0506 , D15-649MPC501T0506 , D15-675BPC501T0506 , C3591-8PC162 , D15-683APC501T0506-508 , D15-653IPC501T0506 , BB55S47-102PC373 , CA68S5505-94ALT2PC501T0506 , D15-649BPC50T05 06 , D15-649MPC501T0506 , D15-675JPC501T0506 , BB55S47-103PC373 , CVL48S5501-478939PC173 , D15-649JPC501T0506 , CB1S4700-20ALT6PC501T0506 , D15-653JPC501T0506 , D15-649-501-506 , D15-653APC501T0506 , D15-649MPC501T0506 , D15-675MPC501T0506 , CVL48S5501-478940PC173 , D15-683-501T0506-508 , D15-653APC501T0506 , CL103S4700-309876PC501T0506 , D15-649-501T0506-512 , CVL48S5501-478970PC501T0506 , D15-653BPC501T0506 , CB1S4700-20PC501T0506 , CV22S47-80ALT6PC501T0506 , CL55S47-80ALT6PC501T0506 , CVL48S5501-47897501T0506 , C3593-1PC173 , D15-653BPC501T0506 , D15-675MPC501T0506-508 , CB1S4700-21ALT6PC501T0506 , C3593-2PC173 , D15-649BPC501T0506 , D15-649-501T506 , CVL48S5501-478978PC501T0506 , CA122S5505-179253PC501T0506 , CV22S47-81ALT6PC501T0506 , D15-683EPC501T0506-508 , CL55S47-81ALT6PC501T0506 , CV22S47-88ALT6PC501T0506 , CL55S47-88ALT6PC501T0506 , DD445S4601-249PC1PC501T0506 , D15-653JPC501T0506 , CV22S47-89ALT6PC501T0506 , CB1S4700-29ALT6PC501T0506 , CVL48S5501-478981PC51T0506 , CL55S47-89ALT6PC501T0506 , CV22S47-92PC162 , CB1S4700-32PC162 , CL55S47-92PC162 , CV22S47-98PC162 , D15-683EPC501T0506 , CVL48S5501-478982ALT3PC162 , CB1S4700-38PC162 , CL55S47-98PC162 , DD445S4601-250PC501T0506 , CL55S4700-28ALT6PC501T0506 , CVL48S5501-478988ALT3PC162 , 3456-162 ,