The Link,nose,uplock, cataloged under National Stock Number 1620-00-673-6971, is classified within Federal Supply Class 1620 (Aircraft Landing Gear Components) of the Aircraft Components and Accessories group. The manufacturer of record is Airtronics, Llc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 7 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1620-00-673-6971 |
| Primary Part Number | 355269-3 |
| Item Name | Link,nose,uplock |
| FSC / FSG | 1620 / 16 — Aircraft Landing Gear Components |
| Manufacturer | Airtronics, Llc |
| Status | ACTIVE |
| General Characteristics Item Description | 8360 STEEL FORGING,MIL-S-6050; CASE HARDENED; 1.998 IN. MIN 2.008 IN.MAX H;ONE 0.561 IN. MIN 0.570 IN. MAX DIA HOLE IN CONNECTING END;ONE 0.749 IN. MIN 0.758 IN. MAX HOLE AND TWO 0.249 IN. MIN 0.255 IN MAX HOLES IN CLEVIS END IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 355269-3 | Airtronics, Llc (USA) |
| 355269-3 | A.g.h. Industries, Llc (USA) |
| 355269-3 | Apex Manufacturing Company, Inc. Dba Apex Manufacturing Co (USA) |
| 355269-3 | Lockheed Martin Aeroparts, Inc. Dba Lockheed Martin Aeroparts Inc (USA) |
| 355269-3 | Derco Aerospace, Inc. Dba Derco Aerospace, Inc. a Lockheed Martin Company (USA) |
| 355269-3 | Lockheed Martin Corporation Dba Lockheed Martin Div Rotary and Mission Systems (rms) (USA) |
| 355269-3 | Bula Forge & Machine Inc (USA) |
| Reference | Meaning |
|---|---|
| 355269-3 | 3/2 Design control — primary reference U.S. Government activity |
| 355269-3 | 5/9 Secondary reference Aerometals, Inc. |
| 355269-1 | 5/9 Secondary reference U.S. Government activity |
NSN 1620-00-673-6971 is a Link,nose,uplock, manufactured by Airtronics, Llc, classified under FSC 1620, Aircraft Landing Gear Components. Status: active.
NSN 1620-00-673-6971 has 7 manufacturer part numbers on file: 355269-3 (Airtronics, Llc), 355269-3 (A.g.h. Industries, Llc), 355269-3 (Apex Manufacturing Company, Inc. Dba Apex Manufacturing Co), 355269-3 (Lockheed Martin Aeroparts, Inc. Dba Lockheed Martin Aeroparts Inc), 355269-3 (Derco Aerospace, Inc. Dba Derco Aerospace, Inc. a Lockheed Martin Company) and 2 more.
Key specifications for 355269-3: General Characteristics Item Description: 8360 STEEL FORGING,MIL-S-6050; CASE HARDENED; 1.998 IN. MIN 2.008 IN.MAX H;ONE 0.561 IN. MIN 0.570 IN. MAX DIA HOLE IN CONNECTING END;ONE 0.749 IN. MIN 0.758 IN. MAX HOLE AND TWO 0.249 IN. MIN 0.255 IN MAX HOLES IN CLEVIS END IN; End Item Identification: C0130 ACFT. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 1620-00-673-6971 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.