The Diver's Dress, cataloged under National Stock Number 4220-01-166-5413, 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 Diving Unlimited International Inc. Government technical data includes 7 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4220-01-166-5413 |
| Primary Part Number | FNRV2ST |
| Item Name | Diver's Dress |
| FSC / FSG | 4220 / 42 — Marine Lifesaving and Diving Equipment |
| Manufacturer | Diving Unlimited International Inc |
| Status | ACTIVE |
| Entrance Location | COLLAR |
| Design Type | LIGHTWEIGHT |
| Garment Closing Method | SLIDE FASTENER |
| Size Designation | STANDARD |
| Material | RUBBER |
| Fiber Material | NYLON |
| Furnished Items and Quantity | ADJUSTABLE NECK AND ANKLE SEALS; WRIST WRINGS; SWIVEL MANIFOLD W/ SUIT BYPASS; SINGLE POINT EXHAUST VALVE W/ BACK FLOW BAFFEL; UTILITY WORK POCKETS 2 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 3500400ST | Diving Unlimited International Inc (USA) |
| 9143Y030 | Honeywell Aerospace Yeovil Div Aerospace -Yeovil (GBR) |
| FNRV2ST PRIMARY | Diving Unlimited International Inc (USA) |
| Reference | Meaning |
|---|---|
| D6426/2 | 5/9 Secondary reference Ministry of Defence, De&s Underwater and Electronic Warfare Pt (uew Ipt) |
| D6850/2 | 5/9 Secondary reference Ministry of Defence, De&s Underwater and Electronic Warfare Pt (uew Ipt) |
| D6850/2 | 5/9 Secondary reference Ministry of Defence, De&s Underwater and Electronic Warfare Pt (uew Ipt) |
| D6426/2 | 5/9 Secondary reference Ministry of Defence, De&s Underwater and Electronic Warfare Pt (uew Ipt) |
| FNRV 2ST SHC | 5/9 Secondary reference Diving Unlimited International Inc |
NSN 4220-01-166-5413 is a Diver's Dress, manufactured by Diving Unlimited International Inc, classified under FSC 4220, Marine Lifesaving and Diving Equipment. Status: active.
NSN 4220-01-166-5413 has 3 manufacturer part numbers on file: 3500400ST (Diving Unlimited International Inc), 9143Y030 (Honeywell Aerospace Yeovil Div Aerospace -Yeovil), FNRV2ST (Diving Unlimited International Inc).
Key specifications for FNRV2ST: Entrance Location: COLLAR; Design Type: LIGHTWEIGHT; Garment Closing Method: SLIDE FASTENER; Size Designation: STANDARD. 7 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.