The Regulator Body, cataloged under National Stock Number 4220-01-172-4053, 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 7 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Item Name | Regulator Body |
| FSC / FSG | 4220 — No Item Name Available (FSG 42) |
| Manufacturers | Jfd Ltd (CAGE U9992); Ministry of Defence, De&s Underwater and Electronic Warfare Pt (uew Ipt) (CAGE KCTY1); Kirby Morgan Dive Systems Inc (CAGE 58366); Ministry of Defence, De&s Underwater and Electronic Warfare Pt (uew Ipt) (CAGE K1806); Nimikkeistokeskus Ncb Finland (CAGE A486G) |
| Parameter | Value |
|---|---|
| NSN | 4220-01-172-4053 |
| Primary Part Number | 545-022 |
| Item Name | Regulator Body |
| FSC / FSG | 4220 / 42 — No Item Name Available |
| Manufacturer | Kirby Morgan Dive Systems Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| DE073 | Jfd Ltd (GBR) |
| D6820 | Ministry of Defence, De&s Underwater and Electronic Warfare Pt (uew Ipt) (GBR) |
| 545-022 PRIMARY | Kirby Morgan Dive Systems Inc (USA) |
| D6820 | Ministry of Defence, De&s Underwater and Electronic Warfare Pt (uew Ipt) (GBR) |
| 10332387 | Nimikkeistokeskus Ncb Finland (FIN) |
| 18-26 | Kirby Morgan Dive Systems Inc (USA) |
| 9142U170 | Honeywell Aerospace Yeovil Div Aerospace -Yeovil (GBR) |
NSN 4220-01-172-4053 is a Regulator Body, manufactured by Kirby Morgan Dive Systems Inc, classified under FSC 4220 (No Item Name Available). Status: active.
NSN 4220-01-172-4053 has 7 cross-referenced part numbers: DE073 (Jfd Ltd), D6820 (Ministry of Defence, De&s Underwater and Electronic Warfare Pt (uew Ipt)), 545-022 (Kirby Morgan Dive Systems Inc), D6820 (Ministry of Defence, De&s Underwater and Electronic Warfare Pt (uew Ipt)), 10332387 (Nimikkeistokeskus Ncb Finland) and 2 more.
There are 12 known substitutes for 4220-01-172-4053: 5950-00-066-0938, 4310-00-148-5496, 6240-00-153-6509 and 9 more. Verify interchangeability with system specifications before substitution.