AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Valve Radiator Heat |
| Federal Supply Group (FSG) | Plumbing Heating and Sanitation Equipment |
| Federal Supply Class (FSC) | 4520 Space And Water Heating Equipment |
| National Item Identification Number (NIIN) | 00-222-3478 (002223478) |
| NCB Code | USA (00) |
| Manufacturer | Federal Commercial Item Description |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| A-A-50456 | federal commercial item description | valve radiator heat | RFQ |
| A50456-2A4 | federal commercial item description | valve radiator heat | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ACKL | Media For Which Designed | STEAM |
| ACKM | First End Connection Type | THREADED INTERNAL PIPE |
| ACKN | First End Style Designator | PLAIN |
| ACLG | First End Nominal Pipe Size Accommodated | 1.250 INCHES |
| ACLL | First End Thread Direction | RIGHT-HAND |
| ACLR | Second End Relationship With First End | NOT IDENTICAL |
| ACLS | Second End Connection Type | THREADED EXTERNAL PIPE |
| ACLT | Second End Style Designator | PLAIN |
| ACMS | Second End Thread Direction | RIGHT-HAND |
| ACSH | Seat Material | BRONZE, ASTM B61 AND BRONZE, ASTM B62 |
| AAFZ | Body Material | BRONZE, ASTM B61 AND BRONZE, ASTM B62 |
| ADQU | Flow Control Device | DISK, TOP GUIDED |
| ADQV | Flow Control Device Material | ANY ACCEPTABLE |
| ADQW | Valve Operation Method | WHEEL |
| ADQZ | End Connection Quantity | 2 |
| ZZZT | Nondefinitive Spec/Std Data | 1 TYPE AND A STYLE AND 100 CLASS AND 1-1/4 IN. SIZE AND 2 PATTERN AND SERVICE 1 |
| AAJJ | Maximum Operating Pressure | 100.0 POUNDS PER SQUARE INCH |
| AAQL | Body Style | ANGLE GIVE ""ADQM"" AND ""ADQN"" ONLY IF FLANGED ONE OR TWO ENDS |
| ABEP | Stem Material | BRASS OR BRONZE |
| Relevant Components for NSN - 4520-00-222-3478, 4520002223478 | ||||
| 4510-00-105-9296 (4510001059296) | 4540-00-513-7605 (4540005137605) | 4520-01-549-0756 (4520015490756) | 4520-01-286-4599 (4520012864599) | |
| 4510-01-051-0328 (4510010510328) | 4530-00-129-0028 (4530001290028) | 4530-00-689-3172 (4530006893172) | 4510-00-801-5645 (4510008015645) | |
| 4510-00-132-6368 (4510001326368) | 4540-01-257-7867 (4540012577867) | 4540-01-141-8557 (4540011418557) | 4520-01-150-7187 (4520011507187) | |
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