The Diaphragm, cataloged under National Stock Number 4220-01-589-1642, 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 Aqua Lung Co Ltd. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4220-01-589-1642 |
| Primary Part Number | 1005-71 |
| Item Name | Diaphragm |
| FSC / FSG | 4220 / 42 — No Item Name Available |
| Manufacturer | Aqua Lung Co Ltd |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1005-71 PRIMARY | Aqua Lung Co Ltd (USA) |
NSN 4220-01-589-1642 is a Diaphragm, manufactured by Aqua Lung Co Ltd, classified under FSC 4220 (No Item Name Available). Status: active.
NSN 4220-01-589-1642 has 1 cross-referenced part number: 1005-71 (Aqua Lung Co Ltd).
There are 5 known substitutes for 4220-01-589-1642: 3460-00-275-1972, 2915-00-365-3637, 5950-00-402-1659 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1005-71: Part Name Assigned by Controlling Agency: DIAPHRAGM. 1 total characteristics are documented in the Federal Logistics Information System.