The Roller,launch Bar, cataloged under National Stock Number 1620-00-003-9015, is classified within Federal Supply Class 1620 (Aircraft Landing Gear Components) of the Aircraft Components and Accessories group. The manufacturer of record is Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Northrop Grumman Aeronautics Systems. 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1620-00-003-9015 |
| Primary Part Number | A51G9008-1 |
| Item Name | Roller,launch Bar |
| FSC / FSG | 1620 / 16 — Aircraft Landing Gear Components |
| Manufacturer | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Northrop Grumman Aeronautics Systems |
| Status | ACTIVE |
| FSC Application Data | LANDING GEAR,RETRACTABLE |
| General Characteristics Item Description | POLYURETHANE,85 MIN,96 MAX DUROMETER SHORE A RATING,2.500 IN. NOM OD,0.530 IN. NOM H 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 |
|---|---|
| A51G9008-1 | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Northrop Grumman Aeronautics Systems (USA) |
| Reference | Meaning |
|---|---|
| 550-209 | 5/9 Secondary reference U.S. Government activity |
| DP1104-1 | 3/9 Design control — primary reference Freudenberg-Nok General Partnership |
| A51G9008-1 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
| 550-209 | 5/9 Secondary reference Freudenberg-Nok General Partnership |
| A51G9008-1 | 5/2 Secondary reference U.S. Government activity |
NSN 1620-00-003-9015 is a Roller,launch Bar, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Northrop Grumman Aeronautics Systems, classified under FSC 1620, Aircraft Landing Gear Components. Status: active.
NSN 1620-00-003-9015 has 1 manufacturer part number on file: A51G9008-1 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Northrop Grumman Aeronautics Systems).
Key specifications for A51G9008-1: FSC Application Data: LANDING GEAR,RETRACTABLE; General Characteristics Item Description: POLYURETHANE,85 MIN,96 MAX DUROMETER SHORE A RATING,2.500 IN. NOM OD,0.530 IN. NOM H 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 1620-00-003-9015 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.