The Bracket,mounting,landing Gear, cataloged under National Stock Number 1620-01-500-2986, is classified within Federal Supply Class 1620 (Aircraft Landing Gear Components) of the Aircraft Components and Accessories group. The manufacturer of record is Alatus Aerosystems Dba F.k.a., Triumph Structures-Los Angeles. Government technical data includes 5 specifications, 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 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1620-01-500-2986 |
| Primary Part Number | 3-81446-1 |
| Item Name | Bracket,mounting,landing Gear |
| FSC / FSG | 1620 / 16 — Aircraft Landing Gear Components |
| Manufacturer | Alatus Aerosystems Dba F.k.a., Triumph Structures-Los Angeles |
| Status | ACTIVE |
| Height | 0.400 INCHES NOMINAL IN |
| Aircraft Location | INNER LOWER STRUT, TIP GEAR |
| Material | CHROMIUM ALLOY |
| Hole Quantity | 2 |
| Aircraft Mission Design Series | B-52 |
| 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 |
|---|---|
| 3-81446-1 PRIMARY | Alatus Aerosystems Dba F.k.a., Triumph Structures-Los Angeles (USA) |
NSN 1620-01-500-2986 is a Bracket,mounting,landing Gear, manufactured by Alatus Aerosystems Dba F.k.a., Triumph Structures-Los Angeles, classified under FSC 1620, Aircraft Landing Gear Components. Status: active.
NSN 1620-01-500-2986 has 1 manufacturer part number on file: 3-81446-1 (Alatus Aerosystems Dba F.k.a., Triumph Structures-Los Angeles).
1 possible match (shared part number, not a government interchangeability claim): 1620-01-500-8714. Verify interchangeability with system specifications before substitution.
Key specifications for 3-81446-1: Overall Length: 1.900 INCHES NOMINAL IN; Overall Width: 0.900 INCHES NOMINAL IN; Height: 0.400 INCHES NOMINAL IN; Aircraft Location: INNER LOWER STRUT, TIP GEAR. 5 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 1620-01-500-2986 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.