| Item Name | Valve Vacuum Regulating |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 01-602-9937 (016029937) |
| NCB Code | USA (01) |
| Manufacturer | Mirada Research And Manufacturing, Uni Safe Rettungsgeraete Gmbh |
| MRC | Criteria | Characteristic |
|---|---|---|
| ADQZ | End Connection Quantity | 2 |
| FEAT | Special Features | OVERALL LGT IS 34 MM; HEX WRENCH SIZE IS 1-3/8 INCH |
| ADQU | Flow Control Device | STEM AND INTEGRAL DISK |
| AEVX | Temp Adjustability | NOT ADJUSTABLE |
| AAQL | Body Style | STRAIGHT THRU |
| CQYM | First End Nominal Thread Size | 1.062 INCHES |
| AFLG | Absolute Pressure Setting | 30 |
| ACLH | First End Outside Diameter Tube Accommodated | 0.750 INCHES NOMINAL |
| ACMR | Second End Thread Class | 1G |
| AFLH | Absolute Pressure Range | -28.0 TO 30.0 |
| ACLL | First End Thread Direction | RIGHT-HAND |
| ACMS | Second End Thread Direction | RIGHT-HAND |
| CQMM | First End Thread Series Designator | UNS |
| CXCY | Part Name Assigned By Controlling Agency | TUBE VALVE,HIGH FLOW,THREADED |
| ABFF | Furnished Items | WASHER AND POSITION INDICATOR |
| MRC | Decoded Requirement | Clear Text Reply |
| ACKM | First End Connection Type | THREADED EXTERNAL TUBE |
| ACKN | First End Style Designator | PLAIN |
| ACLS | Second End Connection Type | THREADED EXTERNAL BOSS |
| ACLT | Second End Style Designator | PLAIN |
| ACLR | Second End Relationship With First End | NOT IDENTICAL |
| AAFZ | Body Material | ALUMINUM ALLOY, QQ-A-250/11, ALLOY 6061, T6 |
| Components Related to NSN - 4820-01-602-9937, 4820016029937 | ||||
| 4810-01-278-5440 (4810012785440) | 4820-01-192-4196 (4820011924196) | 4820-00-965-8381 (4820009658381) | 4820-01-003-7863 (4820010037863) | |
| 4820-01-216-1156 (4820012161156) | 4820-01-357-3650 (4820013573650) | 4820-01-178-4887 (4820011784887) | 4810-01-057-7341 (4810010577341) | |
| 4820-01-367-9897 (4820013679897) | 4820-01-133-9054 (4820011339054) | 4820-01-383-5396 (4820013835396) | 4820-01-351-5405 (4820013515405) | |
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