AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Vent Assembly |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 01-065-6973 (010656973) |
| NCB Code | USA (01) |
| Manufacturer | Heil Environmental Industries, Betts Industries Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 45567-5 | heil environmental industries | vent assembly | RFQ |
| PV45567-5 | heil environmental industries | vent assembly | RFQ |
| PV46186ALTS | betts industries inc | vent assembly | RFQ |
| PV45567ALB | betts industries inc | vent assembly | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| TEST | TEST DATA DOCUMENT | 19207-11668896 DRAWING (THIS IS THE BASIC GOVERNING DRAWING,SUCH AS A CONTRACTOR DRAWING,ORIGINAL EQUIPMENT MANUFACTURER DRAWING,ETC.; EXCLUDES ANY SPECIFICATION,STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRA |
| TEXT | GENERAL CHARACTERISTICS ITEM DESCRIPTION | ALUMINUM; 56.500 IN. LG. MIN; 56.62 IN. LG. MAX; ONE END 10.000 IN. DIAMETER; RATED EMERGENCY VENTING CAPACITY:215,000 CU. FT. AIR PER HR. 5 PSIG; RATED CAPACITY: 800 GPM AT 3 PSIG WHEN VALVE IS OPENED 1.25 MECHANICALLY |
| Relevant Components for NSN - 4820-01-065-6973, 4820010656973 | ||||
| 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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