The Spring Launch Bar,gear, cataloged under National Stock Number 1620-00-331-3615, is classified within Federal Supply Class 1620 (Aircraft Landing Gear Components) of the Aircraft Components and Accessories group. The manufacturer of record is Seanair, Llc. Government technical data includes 2 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1620-00-331-3615 |
| Primary Part Number | 1284732-102 |
| Item Name | Spring Launch Bar,gear |
| FSC / FSG | 1620 / 16 — Aircraft Landing Gear Components |
| Manufacturer | Seanair, Llc |
| Status | ACTIVE |
| FSC Application Data | NOSE LANDING GEAR,AIRCRAFT |
| General Characteristics Item Description | TITANIUM,COATING LINEAR POLYURETHANE WHITE,PRIMER EPOXYPOLYAMIDE,0.500 IN. MIN,0.505 IN. MAX SLOT W,0.374 IN. MIN,0.375 IN. MAX DIA 2 HOLES IN LINE THROUGH SLOT END,0.499 IN.MIN,0.506 IN. MAX DIA HOLE OTHER END IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 1284732-102 | Seanair, Llc (USA) |
| Reference | Meaning |
|---|---|
| 1284732-102 | 3/2 Design control — primary reference U.S. Government activity |
| 1284732-102 | C/1 Advisory reference — outside the item-of-supply concept Lockheed Martin Aeroparts, Inc. Dba Lockheed Martin Aeroparts Inc |
NSN 1620-00-331-3615 is a Spring Launch Bar,gear, manufactured by Seanair, Llc, classified under FSC 1620, Aircraft Landing Gear Components. Status: active.
NSN 1620-00-331-3615 has 1 manufacturer part number on file: 1284732-102 (Seanair, Llc).
Key specifications for 1284732-102: FSC Application Data: NOSE LANDING GEAR,AIRCRAFT; General Characteristics Item Description: TITANIUM,COATING LINEAR POLYURETHANE WHITE,PRIMER EPOXYPOLYAMIDE,0.500 IN. MIN,0.505 IN. MAX SLOT W,0.374 IN. MIN,0.375 IN. MAX DIA 2 HOLES IN LINE THROUGH SLOT END,0.499 IN.MIN,0.506 IN. MAX DIA HOLE OTHER END IN. 2 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 1620-00-331-3615 has DEMIL Code B. 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.