AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Valve Vacuum Breaking |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 01-520-4811 (015204811) |
| NCB Code | USA (01) |
| Manufacturer | Watts Regulator Co Cleveland |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 188A-1-1-2IN | watts regulator co cleveland | valve vacuum breaking | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| CXCY | Part Name Assigned By Controlling Agency | SERIES 188A ATMOSPHERIC VACUUM BREAKER |
| AEVX | Temp Adjustability | NOT ADJUSTABLE |
| ABJH | Temp Rating | 180.0 DEG FAHRENHEIT |
| ACKN | First End Style Designator | PLAIN |
| ACLG | First End Nominal Pipe Size Accommodated | 1.500 INCHES |
| ACKM | First End Connection Type | THREADED INTERNAL PIPE |
| ADQZ | End Connection Quantity | 2 |
| AAQL | Body Style | ANGLE GIVE "ADQM" AND "ADQN" ONLY IF FLANGED ONE OR TWO ENDS |
| MRC | Decoded Requirement | Clear Text Reply |
| Relevant Components for NSN - 4820-01-520-4811, 4820015204811 | ||||
| 4810-00-872-2016 (4810008722016) | 4810-01-701-8537 (4810017018537) | 4820-01-147-9334 (4820011479334) | 4820-01-654-7545 (4820016547545) | |
| 4820-01-701-6726 (4820017016726) | 4820-01-310-4503 (4820013104503) | 4820-01-346-3872 (4820013463872) | 4820-01-477-2791 (4820014772791) | |
| 4810-01-665-1605 (4810016651605) | 4820-01-487-1839 (4820014871839) | 4820-01-528-2828 (4820015282828) | 4820-01-340-1265 (4820013401265) | |
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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