The Support,brake Tube, cataloged under National Stock Number 1620-01-115-5481, is classified within Federal Supply Class 1620 (Aircraft Landing Gear Components) of the Aircraft Components and Accessories group. The manufacturer of record is The Boeing Company Div Defense. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 10 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1620-01-115-5481 |
| Primary Part Number | 74A411567-2014 |
| Item Name | Support,brake Tube |
| FSC / FSG | 1620 / 16 — Aircraft Landing Gear Components |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| 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 |
|---|---|
| 74A411567-2014 | Apex Manufacturing Company, Inc. Dba Apex Manufacturing Co (USA) |
| 74A411567-2014 | Safran Landing Systems Canada Inc. (CAN) |
| 74A411567-2014 | Nassau Tool Works, Inc (USA) |
| 74A411567-2014 | Blair Industries Inc (USA) |
| 74A411567-2014 PRIMARY | The Boeing Company Div Defense (USA) |
| Reference | Meaning |
|---|---|
| 10153701 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 74A411567-2014 | C/1 Advisory reference — outside the item-of-supply concept Israel Aerospace Industries Ltd.shl-Aero Assemblies Division |
| 74A411567-2014 | C/1 Advisory reference — outside the item-of-supply concept Circor Aerospace, Inc. Div Circor |
| 74A411567-2014 | 5/9 Secondary reference Williamsburg Art Conservation Inc. Dba Williamsburg Art Conservation Inc |
| 74A411567-2014 | 5/9 Secondary reference Goodrich Corporation Div Advanced Structures Landing Systems |
| 74A411567-2014 | 5/9 Secondary reference Israel Aerospace Industries Ltd. Shl - Aero Assemblies Division |
| 74A411567-2014 | 5/2 Secondary reference U.S. Government activity |
| 74A411567-2014 | 5/9 Secondary reference All Tools, Inc. Dba E2 Precision Products |
| 74A411567 | D/9 Drawing number reference only The Boeing Company Div Defense |
| 74A411567-2014 | 5/9 Secondary reference Circor Aerospace, Inc. Dba Circor Aerospace Machining Center |
NSN 1620-01-115-5481 is a Support,brake Tube, manufactured by The Boeing Company Div Defense, classified under FSC 1620, Aircraft Landing Gear Components. Status: active.
NSN 1620-01-115-5481 has 5 manufacturer part numbers on file: 74A411567-2014 (Apex Manufacturing Company, Inc. Dba Apex Manufacturing Co), 74A411567-2014 (Safran Landing Systems Canada Inc.), 74A411567-2014 (Nassau Tool Works, Inc), 74A411567-2014 (Blair Industries Inc), 74A411567-2014 (The Boeing Company Div Defense).
Key specifications for 74A411567-2014: End Item Identification: AIRCRAFT MODEL F-18. 0 specifications are 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 1620-01-115-5481 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.