The Ring Assembly,lock, cataloged under National Stock Number 1620-00-216-1383, is classified within Federal Supply Class 1620 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is The Boeing Company Div Defense. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Item Name | Ring Assembly,lock |
| FSC / FSG | 1620 — No Item Name Available (FSG 16) |
| Manufacturers | Honeywell International Inc. Dba Honeywell Div Aerospace-South Bend (westmoor St) (CAGE 55284); The Boeing Company Div Defense (CAGE 76301) |
| Parameter | Value |
|---|---|
| NSN | 1620-00-216-1383 |
| Primary Part Number | 20-45117-1 |
| Item Name | Ring Assembly,lock |
| FSC / FSG | 1620 / 16 — No Item Name Available |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 163520 | Honeywell International Inc. Dba Honeywell Div Aerospace-South Bend (westmoor St) (USA) |
| 20-45117-1 PRIMARY | The Boeing Company Div Defense (USA) |
NSN 1620-00-216-1383 is a Ring Assembly,lock, manufactured by The Boeing Company Div Defense, classified under FSC 1620 (No Item Name Available). Status: active.
NSN 1620-00-216-1383 has 2 cross-referenced part numbers: 163520 (Honeywell International Inc. Dba Honeywell Div Aerospace-South Bend (westmoor St)), 20-45117-1 (The Boeing Company Div Defense).
There is 1 known substitute for 1620-00-216-1383: 5950-00-234-0199. Verify interchangeability with system specifications before substitution.