The Bushing,vertical Th, cataloged under National Stock Number 1620-00-308-5779, is classified within Federal Supply Class 1620 (Aircraft Landing Gear Components) of the Aircraft Components and Accessories group. The manufacturer of record is Goodrich Corporation. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 6 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 1620-00-308-5779 |
| Primary Part Number | 9-57851 |
| Item Name | Bushing,vertical Th |
| FSC / FSG | 1620 / 16 — Aircraft Landing Gear Components |
| Manufacturer | Goodrich Corporation |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL,PER MIL-S-4758,3.350 IN. OUTSIDE DIA IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 9-57851 | Goodrich Corporation (USA) |
| 9-57851 | Cm Manufacturing Inc Dba Cm Manufacturing Inc (USA) |
| 9-57851 | Heroux-Devtek Inc (CAN) |
| 9-57851 | Machine Specialties, Llc (USA) |
| 9-57851 | Kitco Llc (USA) |
| 9-57851 | Johnson Manufacturing, Inc. Dba Johnson Manufacturing (USA) |
| Reference | Meaning |
|---|---|
| 9-57851 | 5/9 Secondary reference Goodrich Corporation Div Advanced Structures Landing Systems |
| 9-57851 | 3/2 Design control — primary reference U.S. Government activity |
| 9-57851 | 5/2 Secondary reference U.S. Government activity |
NSN 1620-00-308-5779 is a Bushing,vertical Th, manufactured by Goodrich Corporation, classified under FSC 1620, Aircraft Landing Gear Components. Status: active.
NSN 1620-00-308-5779 has 6 manufacturer part numbers on file: 9-57851 (Goodrich Corporation), 9-57851 (Cm Manufacturing Inc Dba Cm Manufacturing Inc), 9-57851 (Heroux-Devtek Inc), 9-57851 (Machine Specialties, Llc), 9-57851 (Kitco Llc) and 1 more.
1 possible match (shared part number, not a government interchangeability claim): 4010-01-103-1009. Verify interchangeability with system specifications before substitution.
Key specifications for 9-57851: General Characteristics Item Description: STEEL,PER MIL-S-4758,3.350 IN. OUTSIDE DIA 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.
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.