AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Stem Poppet Check Valve |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 01-050-5457 (010505457) |
| NCB Code | USA (01) |
| Manufacturer | Allison Transmission Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| TEXT | GENERAL CHARACTERISTICS ITEM DESCRIPTION | ACRES AMS6415,BLACK OXIDE AMS2485,ROCKWELL C 48 MIN 53 MAX,0.670 IN. MIN 0.680 IN. MAX LG,0.470 IN. MIN 0.480 IN. MAX FLANGE OD,0.293 IN. MIN 0.298 IN. MAX BODY OD,0.228 IN. MIN 0.232 IN. MAX ID |
| Relevant Components for NSN - 4820-01-050-5457, 4820010505457 | ||||
| 4810-01-693-0546 (4810016930546) | 4810-01-224-8636 (4810012248636) | 4810-00-181-8826 (4810001818826) | 4810-00-533-2538 (4810005332538) | |
| 4820-01-319-3454 (4820013193454) | 4820-01-154-9733 (4820011549733) | 4810-01-176-9496 (4810011769496) | 4820-01-278-5449 (4820012785449) | |
| 4810-01-152-7681 (4810011527681) | 4810-00-127-2787 (4810001272787) | 4820-00-557-7800 (4820005577800) | 4810-01-469-1460 (4810014691460) | |
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