The Neck Dam,ring Assy, cataloged under National Stock Number 4220-01-444-4490, 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. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4220-01-444-4490 |
| Primary Part Number | 505-100 |
| Item Name | Neck Dam,ring Assy |
| FSC / FSG | 4220 / 42 — No Item Name Available |
| Manufacturer | Kirby Morgan Dive Systems Inc |
| Status | ACTIVE |
| Material | RUBBER SYNTHETIC |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| DZPG HTA19NRAM27 | De Zeeman Pro Germany E.k. (DEU) |
| 505-100 PRIMARY | Kirby Morgan Dive Systems Inc (USA) |
NSN 4220-01-444-4490 is a Neck Dam,ring Assy, manufactured by Kirby Morgan Dive Systems Inc, classified under FSC 4220 (No Item Name Available). Status: active.
NSN 4220-01-444-4490 has 2 cross-referenced part numbers: DZPG HTA19NRAM27 (De Zeeman Pro Germany E.k.), 505-100 (Kirby Morgan Dive Systems Inc).
There are 4 known substitutes for 4220-01-444-4490: 4730-00-074-9634, 4220-00-465-1582, 2520-01-152-3156 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 505-100: End Item Identification: KIRBY MORGAN SUPER-LITE 27B; Material: RUBBER SYNTHETIC. 2 total characteristics are documented in the Federal Logistics Information System.