The Tube,ball Return, cataloged under National Stock Number 1620-01-025-1444, is classified within Federal Supply Class 1620 (Aircraft Landing Gear Components) of the Aircraft Components and Accessories group. The manufacturer of record is Beaver Aerospace & Defense, Inc.. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1620-01-025-1444 |
| Primary Part Number | B16751-3 |
| Item Name | Tube,ball Return |
| FSC / FSG | 1620 / 16 — Aircraft Landing Gear Components |
| Manufacturer | Beaver Aerospace & Defense, Inc. |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL,AMS 5568,STOCK SIZE 0.695 IN. MIN 0.700 IN. MAX OD,0.580 IN. MIN 0.588 IN. MAX ID,5.500 IN. O/A LG BEFORE BEND 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 |
|---|---|
| B16751-3 PRIMARY | Beaver Aerospace & Defense, Inc. (USA) |
| Reference | Meaning |
|---|---|
| B16751-3 | 5/9 Secondary reference Beaver Precision Products Inc |
NSN 1620-01-025-1444 is a Tube,ball Return, manufactured by Beaver Aerospace & Defense, Inc., classified under FSC 1620, Aircraft Landing Gear Components. Status: active.
NSN 1620-01-025-1444 has 1 manufacturer part number on file: B16751-3 (Beaver Aerospace & Defense, Inc.).
Key specifications for B16751-3: General Characteristics Item Description: STEEL,AMS 5568,STOCK SIZE 0.695 IN. MIN 0.700 IN. MAX OD,0.580 IN. MIN 0.588 IN. MAX ID,5.500 IN. O/A LG BEFORE BEND IN. 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 1620-01-025-1444 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.