NSN 4220-01-345-7824 23820, 01-345-7824, 013457824
Product Details | AIR SUPPLY DIFFUSER
4220-01-345-7824 A corrosion resistant metallic/nonmetallic item fabricated from a single internally cored casting. It is specifically designed to reduce breathing gas velocity while increasing static pressure to effectively defog the viewpoint of a HELMET, DEEP-SEA DIVER'S and HELMET, DEEP-SEA DIVER'S HELIUM-OXYGEN
Part Alternates: 23820, 4220-01-345-7824, 01-345-7824, 4220013457824, 013457824
Fire Fighting, Rescue, and Safety Equipment; and Environmental Protection Equipment and Materials | Marine Lifesaving and Diving Equipment
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 42 | 24 SEP 1991 | 01-345-7824 | 39163 ( DIFFUSER, AIR SUPPLY ) |
Demand History | NSN 4220-01-345-7824
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 4220-01-345-7824 | 2025-09-258 | 31 | DIBBS |
| 4220-01-345-7824 | 2022-03-75 | 240 | DIBBS |
| 4220-01-345-7824 | 2022-03-69 | 58 | DIBBS |
| 4220-01-345-7824 | 2021-01-28 | 56 | DIBBS |
| 4220-01-345-7824 | 2020-05-124 | 28 | DIBBS |
| 4220-01-345-7824 | 2020-02-56 | 31 | DIBBS |
| 4220-01-345-7824 | 2019-10-302 | 42 | DIBBS |
| 4220-01-345-7824 | 2019-10-302 | 56 | DIBBS |
| 013457824 | 2016-03-61 | 25 | SG |
| 23820 | 2012-05-124 | 100 | US |
Cross Reference | NSN 4220-01-345-7824
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 23820 | 97375 | AIR-LOCK, INCORPORATED |
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Restrictions/Controls & Freight Information | NSN 4220-01-345-7824
| Category | Code | Description |
|---|---|---|
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Demilitarization Code: | B | Munitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.) |
| Precious Metals Indicator Code: | A | Item does not contain precious metal |
| Automatic Data Processing Equipment: | 0 | Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9) |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||