National Stock Number (NSN) Output Data
Definition:
A VALVE DESIGNED TO AUTOMATICALLY MAINTAIN WITHIN CLOSE LIMITS A PREDETERMINED OUTLET PRESSURE WHICH MAY BE ADJUSTABLE WITHIN A SPECIFIED RANGE REGARDLESS OF THE HIGHER FLUCTUATING OR CONSTANT INLET PRESSURE. IT IS DESIGNED FOR USE WITH COMPRESSED GAS(ES) AND VARIOUS LIQUIDS AND MAY INCLUDE GAUGES. IT MAY BE INLINE OR CARTRIDGE (MANIFOLD) DESIGN. EXCLUDES REGULATOR, PRESSURE, MEDICAL GAS ADMINISTRATION APPARATUS; REGULATOR, OXYGEN, BAROMETRIC CONTINUOUS FLOW; REGULATOR, OXYGEN DEMAND; REGULATOR, OXYGEN DILUTER DEMAND; AND VALVE(1), FLUID PRESSURE REGULATING, AIRCRAFT.
Reference/Part Number
| Part Number | CAGE | Status | RNCC | RNVC | DAC | RNAAC | MSDS | SADC |
|---|---|---|---|---|---|---|---|---|
| 997DX998D1IN | 75545 | A | C | 1 | 6 | ZZ | AC | |
| 40355 | 55378 | A | 3 | 2 | 5 | AX | ||
| 997-D | 75545 | A | 5 | 9 | 5 | AX |
CAGE Information
| Code | Company |
|---|---|
| 55378 | TRAC REGULATORS INC |
| 75545 | LAWLER MANUFACTURING CO. 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 |
|---|---|---|
| AEWA | OUTLET PRESSURE SETTING | 150.0 POUNDS PER SQUARE INCH |
| ACKM | FIRST END CONNECTION TYPE | PLAIN FACE FLANGE |
| ACKL | MEDIA FOR WHICH DESIGNED | WATER, OIL OR GAS |
| AEVZ | MAXIMUM INLET PRESSURE RATING | 600.0 POUNDS PER SQUARE INCH |
| ADQV | FLOW CONTROL DEVICE MATERIAL | NICKEL COPPER ALLOY, QQ-N-288, COMP A |
| ACSH | SEAT MATERIAL | NICKEL COPPER ALLOY, QQ-N-288, COMP A |
| ADQL | FACE TO FACE DISTANCE | 6.500 INCHES NOMINAL |
| AEVN | REGULATION TYPE | AUTOMATIC SINGLE STAGE |
| ABEP | STEM MATERIAL | NICKEL COPPER ALLOY, QQ-N-288, COMP B |
| ACKU | FIRST END FLANGE THICKNESS | 0.438 INCHES NOMINAL |
| ACLA | FIRST END BOLT HOLE DIAMETER | 0.500 INCHES NOMINAL |
| ACKZ | FIRST END BOLT HOLE QUANTITY | 4 |
| ADQU | FLOW CONTROL DEVICE | DISK |
| AEVR | VALVE LOADING METHOD | SPRING |
| AAQL | BODY STYLE | STRAIGHT THRU |
| AAHF | FIRST END FLANGE OUTSIDE DIAMETER | 4.250 INCHES NOMINAL |
| ADQZ | END CONNECTION QUANTITY | 2 |
| ACLR | SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL |
| ACKT | FIRST END FLANGE SHAPE STYLE | ROUND |
| ACKN | FIRST END STYLE DESIGNATOR | PLAIN |
| AEWF | FILTER | NOT INCLUDED |
| AEWB | OUTLET PRESSURE ACCURACY RATING | NOT RATED |
| ACLB | FIRST END BOLT CIRCLE DIAMETER | 3.120 INCHES NOMINAL |
| AAFZ | BODY MATERIAL | BRONZE, MIL-B-16541 |
| AEVQ | VALVE STEM DESIGN | SINGLE SEAT |