The Drag Link,landing Gear, cataloged under National Stock Number 1620-01-155-6851, 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 Legacy Am&m. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1620-01-155-6851 |
| Primary Part Number | 1881B99 |
| Item Name | Drag Link,landing Gear |
| FSC / FSG | 1620 / 16 — Aircraft Landing Gear Components |
| Manufacturer | The Boeing Company Div Legacy Am&m |
| Status | ACTIVE |
| Aircraft for Which Designed | B-1B |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 1881B99 | The Boeing Company Div Legacy Am&m (USA) |
| Reference | Meaning |
|---|---|
| 1881B99 | C/1 Advisory reference — outside the item-of-supply concept Goodrich Corporation |
| 1881B99 | 3/9 Design control — primary reference Goodrich Corporation Div Advanced Structures Landing Systems |
NSN 1620-01-155-6851 is a Drag Link,landing Gear, manufactured by The Boeing Company Div Legacy Am&m, classified under FSC 1620, Aircraft Landing Gear Components. Status: active.
NSN 1620-01-155-6851 has 1 manufacturer part number on file: 1881B99 (The Boeing Company Div Legacy Am&m).
Key specifications for 1881B99: Special Features: STEEL 300M;17.870SS17.900 INLG; 2 HOLES 4.500 AND 4.502 IN. DIA IN; Part Name Assigned by Controlling Agency: TRUSS ASSEMBLY,UPPER; End Item Identification: MAIN LANDING GEAR; Aircraft for Which Designed: B-1B. 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 1620-01-155-6851 has DEMIL Code D. 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.