The Valve Cover,exhuast, cataloged under National Stock Number 4220-01-183-3012, 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 Kirby Morgan Dive Systems Inc. The record lists 5 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Valve Cover,exhuast |
| FSC / FSG | 4220 — Marine Lifesaving and Diving Equipment (FSG 42) |
| Manufacturers | Jfd Ltd (CAGE U9992); Jfd Australia Pty Ltd James Fisher Australia Pty Ltd (CAGE Z01M1); Honeywell Aerospace Yeovil Div Aerospace -Yeovil (CAGE U1605); Kirby Morgan Dive Systems Inc (CAGE 58366) |
| Parameter | Value |
|---|---|
| NSN | 4220-01-183-3012 |
| Primary Part Number | 545-024 |
| Item Name | Valve Cover,exhuast |
| FSC / FSG | 4220 / 42 — Marine Lifesaving and Diving Equipment |
| Manufacturer | Kirby Morgan Dive Systems Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| DE082 | Jfd Ltd (GBR) |
| DE082 | Jfd Australia Pty Ltd James Fisher Australia Pty Ltd (AUS) |
| 9147Y028 | Honeywell Aerospace Yeovil Div Aerospace -Yeovil (GBR) |
| 545-024 PRIMARY | Kirby Morgan Dive Systems Inc (USA) |
| D1136 | Jfd Ltd (GBR) |
| Reference | Meaning |
|---|---|
| 592-6318217 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 18-53 | 5/9 Secondary reference Kirby Morgan Dive Systems Inc |
| DP5831 | 5/9 Secondary reference Ministry of Defence, De&s Underwater and Electronic Warfare Pt (uew Ipt) |
NSN 4220-01-183-3012 is a Valve Cover,exhuast, manufactured by Kirby Morgan Dive Systems Inc, classified under FSC 4220, Marine Lifesaving and Diving Equipment. Status: active.
NSN 4220-01-183-3012 has 5 manufacturer part numbers on file: DE082 (Jfd Ltd), DE082 (Jfd Australia Pty Ltd James Fisher Australia Pty Ltd), 9147Y028 (Honeywell Aerospace Yeovil Div Aerospace -Yeovil), 545-024 (Kirby Morgan Dive Systems Inc), D1136 (Jfd Ltd).
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.