# NSN 4220-01-684-8881: Parts Kit, Diving Helmet

NSN 4220-01-684-8881 (also written 4220016848881; NIIN 01-684-8881) is a parts kit, diving helmet in Federal Supply Class 4220, Marine Lifesaving and Diving Equipment. 2 manufacturer part numbers from 2 suppliers are on record. No purchases are on record yet.

## Identification

- NSN: 4220-01-684-8881 (4220016848881)
- NIIN: 01-684-8881 (016848881)
- Item name: PARTS KIT,DIVING HELMET
- Federal Supply Class: [FSC 4220 Marine Lifesaving and Diving Equipment](https://nsnexplorer.com/fsc/4220/)
- Federal Supply Group: [FSG 42](https://nsnexplorer.com/group/42/)
- Acquisition method suffix code: AMSC Z: a commercial, nondevelopmental or off-the-shelf item. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AGAV | END ITEM IDENTIFICATION | SET, DEEP SEA 016190577 |
| AJJX | COMPONENT DOCUMENT ORIGIN | GOVERNMENT |
| AJJY | DOCUMENT SOURCE | 47432 |
| AJJZ | DOCUMENT TYPE | PARTS LIST |
| AJKC | SUPPLY ITEMS AND QUANTITIES | DIAPHRAGM UNIT, VALVE INSERT SUB ASSY 1, NON RETURN VALVE ASSY 1, ORING 4, LEVER ASSY 1 |
| AJYJ | PACKAGE MODEL NUMBER | 8 |
| AKVZ | ACCESSORY IDENTIFYING NUMBER | PART NO. 460-190-904 |
| AYDR | DOCUMENT IDENTIFICATION | 32347C91 MODULE 3 |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | SERVICE KIT FOR 1 BREATHING VALVE |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 460-190-904 | 47432 | INTERSPIRO INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 460-190-904 | 6S753 | AMRON INTERNATIONAL INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4220016848881&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4220016848881
- AMSC record: https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/
- All data is public U.S. government data; every row above links to its source record where one exists.

Canonical page: https://nsnexplorer.com/nsn/4220-01-684-8881/
JSON: https://nsnexplorer.com/api/nsn/4220-01-684-8881.json