AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Trap Air |
| Federal Supply Group (FSG) | Pipe Tubing Hose and Fittings |
| Federal Supply Class (FSC) | 4730 Hose Pipe Tube Lubrication and Railing Fittings |
| National Item Identification Number (NIIN) | 00-840-1948 (008401948) |
| NCB Code | USA (00) |
| Manufacturer | Armstrong International Inc, Quartermaster General, Nusonics Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 21AR | armstrong international inc | trap air | RFQ |
| MCD4121-1SH2ITEM18 | quartermaster general | trap air | RFQ |
| B-113-L | armstrong international inc | trap air | RFQ |
| B113H | armstrong international inc | trap air | RFQ |
| D0647IT5 | nusonics inc | trap air | RFQ |
| D506240 3-4 INTL 5-64 ORF | armstrong international inc | trap air | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABMK | OVERALL WIDTH | 6.250 INCHES NOMINAL |
| ARTX | OUTLET THREAD SERIES DESIGNATOR | NPT |
| BJDW | MAXIMUM OPERATING PRESSURE | 125.0 POUNDS PER SQUARE INCH |
| BZSR | INLET THREAD QUANTITY PER INCH | 14 |
| AAFZ | BODY MATERIAL | ALUMINUM ALLOY |
| ABKW | OVERALL HEIGHT | 5.250 INCHES MINIMUM AND 5.359 INCHES MAXIMUM |
| ACRX | INLET THREAD DIRECTION | RIGHT-HAND |
| ARNX | INLET THREAD SERIES DESIGNATOR | NPT |
| ARTY | OUTLET THREAD DIRECTION | RIGHT-HAND |
| AWNW | INLET CONNECTION NOMINAL PIPE SIZE | 0.750 INCHES |
| AWTL | OUTLET CONNECTION NOMINAL PIPE SIZE | 0.750 INCHES |
| BJDM | FLOAT MATERIAL | STEEL,CORROSION RESISTING |
| BXMH | VALVE MATERIAL | STEEL,CORROSION RESISTING |
| BZSP | FLOAT ARM MATERIAL | STEEL,CORROSION RESISTING |
| BZSQ | INLET CONNECTION TYPE AND QUANTITY | 1 THREADED INTERNAL PIPE |
| BZSS | OUTLET CONNECTION TYPE AND QUANTITY | 1 THREADED INTERNAL PIPE |
| BZSW | OUTLET THREAD QUANTITY PER INCH | 14 |
| Relevant Components for NSN - 4730-00-840-1948, 4730008401948 | ||||
| 4720-01-543-9256 (4720015439256) | 4710-00-020-8209 (4710000208209) | 4720-00-236-2575 (4720002362575) | 4730-01-600-6309 (4730016006309) | |
| 4720-01-428-9860 (4720014289860) | 4720-01-352-6034 (4720013526034) | 4730-00-554-8091 (4730005548091) | 4710-00-815-6041 (4710008156041) | |
| 4730-01-612-5310 (4730016125310) | 4730-01-199-6545 (4730011996545) | 4730-01-223-0532 (4730012230532) | 4710-00-276-3984 (4710002763984) | |
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