The Jacket,buoyancy Aid, cataloged under National Stock Number 4220-01-153-2123, 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 Mustang Survival Corp.. Government technical data includes 1 verified specification, 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4220-01-153-2123 |
| Primary Part Number | 1661 |
| Item Name | Jacket,buoyancy Aid |
| FSC / FSG | 4220 / 42 — No Item Name Available |
| Manufacturer | Mustang Survival Corp. |
| Status | ACTIVE |
| General Characteristics Item Description | DURING ROUTINE MAINTENANCE OF OCEAN TOWERS THERMO-INFLATION JACKET EXTENDS SURVIVAL TIME 1.5 TO 2 HOURS IN 40 DEG F WATER DEGF |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1661 PRIMARY | Mustang Survival Corp. (CAN) |
NSN 4220-01-153-2123 is a Jacket,buoyancy Aid, manufactured by Mustang Survival Corp., classified under FSC 4220 (No Item Name Available). Status: active.
NSN 4220-01-153-2123 has 1 cross-referenced part number: 1661 (Mustang Survival Corp.).
There are 12 known substitutes for 4220-01-153-2123: 6240-00-155-7958, 5996-00-267-1139, 5325-00-301-8656 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1661: General Characteristics Item Description: DURING ROUTINE MAINTENANCE OF OCEAN TOWERS THERMO-INFLATION JACKET EXTENDS SURVIVAL TIME 1.5 TO 2 HOURS IN 40 DEG F WATER DEGF. 1 total characteristics are documented in the Federal Logistics Information System.