This page is dedicated to NSN 4220-01-389-6421 ([NSNNoW]). All key identification data for this National Stock Number is listed on this page, including the item name, NIIN, FSG, FSC, INC code, and NCB code, so your procurement team can verify the exact specification before moving forward with a sourcing request.
ASAP Semiconductor has been supplying NSN-listed parts to defense contractors, government agencies, and aerospace buyers since 2009. Every part tied to NSN 4220-01-389-6421 that we fulfill is traceable to its original manufacturer, ships with full documentation, and passes our 32-point quality inspection before leaving our facility. We source only from trusted manufacturers and approved vendors with no gray market exceptions.
What We Feature in Our NSN 4220-01-389-6421 Catalog
Browse the associated part numbers listed below. Click the RFQ button next to any listing to submit your quantity, target price, and required delivery date. Our sourcing team responds within 15 minutes during business hours. For urgent needs, call us directly at +1 (714) 705-4780 or email sales@asapsemi.com.
| Alternative NSN: | 4220013896421 |
| Manufacturers | Divex Ltd , Interspiro Ltd , Undersea Systems International Inc |
| Item Name | Diaphragm Exhalatio |
| INC Code | 77777 |
| Federal Supply Group (FSG) | 42 Firefighting Rescue and Safety Equipment and Environmental Protection Equipment and Materials |
| Federal Supply Class (FSC) | 4220 Marine Lifesaving and Diving Equipment |
| National Item Identification Number (NIIN) | 01-389-6421 (013896421) |
| NCB Code | USA (01) |
| Part No | Manufacturer | Item Name | CAGE Code | Type | Status | Availability | RFQ | |
|---|---|---|---|---|---|---|---|---|
| 336-100-006 | undersea systems international inc | diaphragm exhalatio | 46646 | a | a | Avl | RFQ |
|
| 336-100-006 | interspiro ltd | diaphragm exhalatio | 47432 | f | a | Avl | RFQ |
|
| DE971 | divex ltd | diaphragm exhalatio | u9992 | e | a | Avl | RFQ |
|
| DE971-850 | divex ltd | diaphragm exhalatio | u9992 | e | a | Avl | RFQ |
|
| MRC | Criteria | Characteristic |
|---|---|---|
| FEAT | Special Features | N/H/A AIR PRESSURE DEMAND REGULATOR |
| MRC | Decoded Requirement | Clear Text Reply |
| AGAV | End Item Identification | OCEAN TECHNOLOGY SYSTEMS DIVING MASK MODEL NO. MK20 |
| 4220-01-378-4420 (4220013784420) | 4220-01-493-5995 (4220014935995) | 4220-01-505-9213 (4220015059213) | 4220-01-333-4018 (4220013334018) |
| 4220-01-507-0718 (4220015070718) | 4220-00-367-7057 (4220003677057) | 4220-01-520-6423 (4220015206423) | 4220-01-172-5822 (4220011725822) |
| 4220-01-235-3334 (4220012353334) | 4220-01-362-5462 (4220013625462) | 4220-01-411-4200 (4220014114200) | 4220-01-237-3257 (4220012373257) |
We hope that you will visit us again the next time you need board-level components, aviation and aerospace parts, and more. Allow us to serve as your strategic purchasing partner.
Request for Quote
