| Item Name | Valve Vacuum Breaki |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 01-075-9848 (010759848) |
| NCB Code | USA (01) |
| Manufacturer | Northrop Grumman Corporation |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAFZ | BODY MATERIAL | ALUMINUM ALLOY |
| AAJP | OUTSIDE SURFACE TREATMENT | ANODIZED |
| AAQL | BODY STYLE | SINGLE CONNECTION,STRAIGHT FLOW |
| ACKL | MEDIA FOR WHICH DESIGNED | AIR |
| ACKM | FIRST END CONNECTION TYPE | PLAIN FACE FLANGE |
| ACKN | FIRST END STYLE DESIGNATOR | PLAIN |
| ACKT | FIRST END FLANGE SHAPE STYLE | RECTANGULAR W/ BOLT HOLES (INCLUDES SQUARE) |
| ACKU | FIRST END FLANGE THICKNESS | 0.188 INCHES NOMINAL |
| ACKV | FIRST END FLANGE LENGTH | 2.125 INCHES NOMINAL |
| ACKW | FIRST END FLANGE WIDTH | 2.125 INCHES NOMINAL |
| ACKX | FIRST END FLANGE END RADIUS | 0.031 INCHES NOMINAL |
| ACKZ | FIRST END BOLT HOLE QUANTITY | 4 |
| ACLA | FIRST END BOLT HOLE DIAMETER | 0.190 INCHES NOMINAL |
| ADQU | FLOW CONTROL DEVICE | POPPET |
| ADQV | FLOW CONTROL DEVICE MATERIAL | ALUMINUM ALLOY AND RUBBER |
| ADQZ | END CONNECTION QUANTITY | 1 |
| AEVX | TEMP ADJUSTABILITY | NOT ADJUSTABLE |
| AFLN | FIRST END CENTER TO CENTER DISTANCE BETWEEN HOLES ALONG LENGTH | 1.750 INCHES NOMINAL |
| AFLS | FIRST END CENTER TO CENTER DISTANCE BETWEEN HOLES ALONG WIDTH | 1.750 INCHES NOMINAL |
| Components Related to NSN - 4820-01-075-9848, 4820010759848 | ||||
| 4820-00-768-0509 (4820007680509) | 4820-01-572-6332 (4820015726332) | 4810-01-388-5111 (4810013885111) | 4820-00-001-1674 (4820000011674) | |
| 4820-01-417-3999 (4820014173999) | 4820-00-988-9195 (4820009889195) | 4820-01-651-5916 (4820016515916) | 4810-01-291-5811 (4810012915811) | |
| 4820-01-382-3164 (4820013823164) | 4820-01-070-6082 (4820010706082) | 4820-01-363-1911 (4820013631911) | 4820-01-312-8350 (4820013128350) | |
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