The Caplug Larv Mod 2, cataloged under National Stock Number 4220-01-648-0568, is classified within Federal Supply Class 4220 (Marine Lifesaving and Diving Equipment) of the Fire Fighting, Rescue, and Safety Equipment group. The manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4220-01-648-0568 |
| Primary Part Number | 4054789 OXYGEN CLEANCP |
| Item Name | Caplug Larv Mod 2 |
| FSC / FSG | 4220 / 42 — Marine Lifesaving and Diving Equipment |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Criticality Code Justification | ZZZY |
| Reference Number Differentiating Characteristics | CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | S |
| Part Number | Manufacturer |
|---|---|
| 4054789 OXYGEN CLEANCP | Naval Inventory Control Point Mechanicsburg (USA) |
| 4054789CP | Naval Inventory Control Point Mechanicsburg (USA) |
| 4054789 | Draeger Inc (USA) |
| Reference | Meaning |
|---|---|
| 4054789 OXYGEN CLEAN | 3/1 Design control — primary reference Naval Inventory Control Point Mechanicsburg |
| 4054789 | 5/9 Secondary reference Draeger Safety, Inc. |
| 4054789 OXYGEN CLEAN | 5/9 Secondary reference Draeger Safety, Inc. |
NSN 4220-01-648-0568 is a Caplug Larv Mod 2, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 4220, Marine Lifesaving and Diving Equipment. Status: active.
NSN 4220-01-648-0568 has 3 manufacturer part numbers on file: 4054789 OXYGEN CLEANCP (Naval Inventory Control Point Mechanicsburg), 4054789CP (Naval Inventory Control Point Mechanicsburg), 4054789 (Draeger Inc).
Key specifications for 4054789 OXYGEN CLEANCP: Criticality Code Justification: ZZZY; Part Name Assigned by Controlling Agency: CAPLUG, LARV MOD 2 02; End Item Identification: MK25 MOD2 UBA; Reference Number Differentiating Characteristics: CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D. 2 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.