The Cover,demand Regula, cataloged under National Stock Number 4220-01-561-1015, is classified within Federal Supply Class 4220 (No Item Name Available) of the Fire Fighting, Rescue, and Safety Equipment group. The primary manufacturer of record is Kirby Morgan Dive Systems Inc. This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4220-01-561-1015 |
| Primary Part Number | 540-055 |
| Item Name | Cover,demand Regula |
| FSC / FSG | 4220 / 42 — No Item Name Available |
| Manufacturer | Kirby Morgan Dive Systems Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 10336805 | Nimikkeistokeskus Ncb Finland (FIN) |
| DE2811 | Jfd Australia Pty Ltd James Fisher Australia Pty Ltd (AUS) |
| 540-055 | Polar Safety Oy (FIN) |
| 540-055 PRIMARY | Kirby Morgan Dive Systems Inc (USA) |
| 4220PL1959954 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
NSN 4220-01-561-1015 is a Cover,demand Regula, manufactured by Kirby Morgan Dive Systems Inc, classified under FSC 4220 (No Item Name Available). Status: active.
NSN 4220-01-561-1015 has 5 cross-referenced part numbers: 10336805 (Nimikkeistokeskus Ncb Finland), DE2811 (Jfd Australia Pty Ltd James Fisher Australia Pty Ltd), 540-055 (Polar Safety Oy), 540-055 (Kirby Morgan Dive Systems Inc), 4220PL1959954 (Jednolity Indeks Materialowy - Uniform Material Index).
There are 2 known substitutes for 4220-01-561-1015: 2540-00-054-0055, 5950-00-980-7449. Verify interchangeability with system specifications before substitution.
Key specifications for 540-055: End Item Identification: SUPERLITE-17 A/B HELMET A. 1 total characteristics are documented in the Federal Logistics Information System.