| Item Name | Valve Vacuum Breaking |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 01-520-4813 (015204813) |
| NCB Code | USA (01) |
| Manufacturer | Watts Regulator Co Cleveland |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAQL | Body Style | ANGLE GIVE "ADQM" AND "ADQN" ONLY IF FLANGED ONE OR TWO ENDS |
| ACLG | First End Nominal Pipe Size Accommodated | 0.375 INCHES |
| AEVX | Temp Adjustability | NOT ADJUSTABLE |
| ABJH | Temp Rating | 180.0 DEG FAHRENHEIT |
| ACKM | First End Connection Type | THREADED EXTERNAL PIPE |
| ACKN | First End Style Designator | PLAIN |
| ADQZ | End Connection Quantity | 2 |
| AAFZ | Body Material | BRONZE |
| CXCY | Part Name Assigned By Controlling Agency | SERIES 289 SPILL RESISTANT ATMOSPHERIC VACUUM BREAKER |
| MRC | Decoded Requirement | Clear Text Reply |
| Relevant Components for NSN - 4820-01-520-4813, 4820015204813 | ||||
| 4820-01-695-0145 (4820016950145) | 4820-01-596-1771 (4820015961771) | 4810-01-187-3363 (4810011873363) | 4810-01-523-6894 (4810015236894) | |
| 4820-00-707-0356 (4820007070356) | 4820-01-568-0815 (4820015680815) | 4820-01-227-9365 (4820012279365) | 4820-01-104-8145 (4820011048145) | |
| 4820-01-299-5713 (4820012995713) | 4820-01-640-9566 (4820016409566) | 4810-01-346-0666 (4810013460666) | 4820-01-655-5932 (4820016555932) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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