The Vent Assembly, cataloged under National Stock Number 4220-00-075-9389, is classified within Federal Supply Class 4220 (No Item Name Available) of the Fire Fighting, Rescue, and Safety Equipment group. The primary manufacturer of record is Mirada Research & Manufacturing, Inc.. This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Item Name | Vent Assembly |
| FSC / FSG | 4220 — No Item Name Available (FSG 42) |
| Manufacturers | Air-Lock, Incorporated (CAGE 97375); Naval Air Development Center Warminster Navairsyscom Hq (CAGE 80206); Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (CAGE 30003); Jednolity Indeks Materialowy - Uniform Material Index (CAGE 9009H); Mirada Research & Manufacturing, Inc. (CAGE 08407) |
| Parameter | Value |
|---|---|
| NSN | 4220-00-075-9389 |
| Primary Part Number | C-50980 |
| Item Name | Vent Assembly |
| FSC / FSG | 4220 / 42 — No Item Name Available |
| Manufacturer | Mirada Research & Manufacturing, Inc. |
| Status | CANCELLED |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 716 | Air-Lock, Incorporated (USA) |
| 32D1250-4 | Naval Air Development Center Warminster Navairsyscom Hq (USA) |
| 1106AS115 | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| 4220PL1185562 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| C-50980 PRIMARY | Mirada Research & Manufacturing, Inc. (USA) |
| 9153 | Air-Lock, Incorporated (USA) |
NSN 4220-00-075-9389 is a Vent Assembly, manufactured by Mirada Research & Manufacturing, Inc., classified under FSC 4220 (No Item Name Available). Status: cancelled.
NSN 4220-00-075-9389 has 6 cross-referenced part numbers: 716 (Air-Lock, Incorporated), 32D1250-4 (Naval Air Development Center Warminster Navairsyscom Hq), 1106AS115 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), 4220PL1185562 (Jednolity Indeks Materialowy - Uniform Material Index), C-50980 (Mirada Research & Manufacturing, Inc.) and 1 more.
There are 11 known substitutes for 4220-00-075-9389: 5330-00-113-6016, 5310-00-282-5659, 5310-00-505-3626 and 8 more. Verify interchangeability with system specifications before substitution.
NSN 4220-00-075-9389 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.