The Life Preserver,vest, cataloged under National Stock Number 4220-01-394-2720, 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 Armour of America Incorporated. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4220-01-394-2720 |
| Primary Part Number | 536B |
| Item Name | Life Preserver,vest |
| FSC / FSG | 4220 / 42 — No Item Name Available |
| Manufacturer | Armour of America Incorporated |
| Status | ACTIVE |
| Material | PLASTIC FILLING |
| Size Designation | LARGE |
| Buoyancy Method | BUOYANT MATERIAL |
| Collar | NOT INCLUDED |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 536B PRIMARY | Armour of America Incorporated (USA) |
NSN 4220-01-394-2720 is a Life Preserver,vest, manufactured by Armour of America Incorporated, classified under FSC 4220 (No Item Name Available). Status: active.
NSN 4220-01-394-2720 has 1 cross-referenced part number: 536B (Armour of America Incorporated).
There is 1 known substitute for 4220-01-394-2720: 2930-00-871-6964. Verify interchangeability with system specifications before substitution.
Key specifications for 536B: Material: PLASTIC FILLING; Size Designation: LARGE; Buoyancy Method: BUOYANT MATERIAL; Collar: NOT INCLUDED. 4 total characteristics are documented in the Federal Logistics Information System.