The Nrp,foundation Assembly, cataloged under National Stock Number 4220-01-620-6448, 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 1 specification, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4220-01-620-6448 |
| Primary Part Number | H5730103-07475AD4 |
| Item Name | Nrp,foundation Assembly |
| FSC / FSG | 4220 / 42 — Marine Lifesaving and Diving Equipment |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Criticality Code Justification | FEAT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 180-8483097-A7D4 | Naval Inventory Control Point Mechanicsburg (USA) |
| 180-8483097-A7 | Naval Sea Systems Command (USA) |
| H5730103-07475AD4 PRIMARY | Naval Inventory Control Point Mechanicsburg (USA) |
| H413-8955-A7D4 | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| H5730103-07475A | 5/2 Secondary reference U.S. Government activity |
| H413-8955-A7 | 5/2 Secondary reference U.S. Government activity |
NSN 4220-01-620-6448 is a Nrp,foundation Assembly, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 4220, Marine Lifesaving and Diving Equipment. Status: active.
NSN 4220-01-620-6448 has 4 manufacturer part numbers on file: 180-8483097-A7D4 (Naval Inventory Control Point Mechanicsburg), 180-8483097-A7 (Naval Sea Systems Command), H5730103-07475AD4 (Naval Inventory Control Point Mechanicsburg), H413-8955-A7D4 (Naval Inventory Control Point Mechanicsburg).
Key specifications for H5730103-07475AD4: Criticality Code Justification: FEAT; Special Features: QUALITY ASSURANCE TESTED AND CERTIFIED FOR DEEP SUBMERGENCE SYSTEMS. 1 specification is 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.