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 |
---|---|---|---|---|---|---|---|---|
7545912-513 | 88277 | A | 5 | 2 | 5 | KE | ||
A40202A1550 | 81982 | A | 3 | 2 | X | XX | ||
7545912-513 | 18355 | A | 5 | 9 | 5 | KE |
CAGE Information
Code | Company |
---|---|
18355 | BOEING COMPANY THE DBA BOEING DIV DE |
88277 | BOEING COMPANY THE DBA BOEING |
81982 | HYDRO-AIRE INC. |
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 |
---|---|---|
CWFD | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.375 INCHES 1ST END |
THSD | THREAD SERIES DESIGNATOR | UNJF 1ST END |
AQLR | VALVE OPERATION METHOD | AUTOMATIC |
CQRB | SEAT ANGLE | 37.0 DEGREES 1ST END |
CQCY | ADJUSTABLE PRESSURE RANGE | +1400.0/+2300.0 POUNDS PER SQUARE INCH |
CMLP | THREAD QUANTITY PER INCH | 18 1ST END |
SFTT | SURFACE TREATMENT | ANODIZE |
AAJF | THREAD DIRECTION | RIGHT-HAND 1ST END |
STYL | STYLE DESIGNATOR | ERR-090 |
AAJD | THREAD CLASS | 3B 1ST END |
ADQU | FLOW CONTROL DEVICE | POPPET |
STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625,TY 2 MIL SPEC SINGLE TREATMENT RESPONSE |
ADSU | DISK LOADING METHOD | SPRING |
MATT | MATERIAL | ALUMINUM ALLOY SEAT |
CSDC | OPENING PRESSURE SETTING | 1550.0 POUNDS PER SQUARE INCH |
ADSY | VALVE DISCHARGE FLOW RATE | 7.0 GALLONS PER MINUTE |
AHNC | CONNECTION STYLE | ERR-090 ERR-100 |
MATT | MATERIAL | ALUMINUM ALLOY BODY |
MATT | MATERIAL | STEEL CORROSION RESISTING FLOW CONTROL DEVICE |
CQJX | NOMINAL THREAD SIZE | 0.562 INCHES 1ST END |
AWLS | CONNECTION TYPE | THREADED INTERNAL BOSS 1ST END |
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