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) | 00-540-4207 (005404207) |
| NCB Code | USA (00) |
| Manufacturer | Federal Commercial Item Description |
| 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 | 0.500 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 | BRASS OR BRONZE |
| AAFZ | Body Material | BRASS OR BRONZE |
| 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 | 2 TYPE AND C STYLE AND 25 CLASS AND 1/2 IN. SIZE AND 2 PATTERN AND 1 SERVICE |
| AAJJ | Maximum Operating Pressure | 25.0 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 - 4520-00-540-4207, 4520005404207 | ||||
| 4540-01-087-4500 (4540010874500) | 4530-00-383-5692 (4530003835692) | 4510-01-599-5875 (4510015995875) | 4510-01-232-1309 (4510012321309) | |
| 4540-01-454-2986 (4540014542986) | 4520-01-373-5449 (4520013735449) | 4520-01-447-6149 (4520014476149) | 4520-01-370-4827 (4520013704827) | |
| 4520-01-257-8613 (4520012578613) | 4520-00-273-1275 (4520002731275) | 4510-01-484-5483 (4510014845483) | 4540-01-389-2140 (4540013892140) | |
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