The Spacer,bearing, cataloged under National Stock Number 1620-01-176-5208, 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 2 specifications, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 1620-01-176-5208 |
| Primary Part Number | 1881-10 |
| Item Name | Spacer,bearing |
| FSC / FSG | 1620 / 16 — Aircraft Landing Gear Components |
| Manufacturer | Goodrich Corporation |
| Status | ACTIVE |
| FSC Application Data | MAIN LANDING GEAR |
| General Characteristics Item Description | 12.440 IN. LG;11.965 IN OD;11.469IN. ID;MATL ALUMINUM ALLOY 7075-T73 PER QQ-A-200/11 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 |
|---|---|
| 1881-10 | Machine Specialties, Llc (USA) |
| 1881-10 | Cummins Aerospace, Llc Dba Cummins Aerospace Llc (USA) |
| 1881-10 | Es3 Prime Logistics Group Inc Dba Es3 Plg (USA) |
| 1881-10 PRIMARY | Goodrich Corporation (USA) |
| 1881-10 | Heroux-Devtek Inc (CAN) |
| Reference | Meaning |
|---|---|
| 1881-10 | 3/9 Design control — primary reference Goodrich Corporation Div Advanced Structures Landing Systems |
| 1881-10 | 5/2 Secondary reference U.S. Government activity |
NSN 1620-01-176-5208 is a Spacer,bearing, manufactured by Goodrich Corporation, classified under FSC 1620, Aircraft Landing Gear Components. Status: active.
NSN 1620-01-176-5208 has 5 manufacturer part numbers on file: 1881-10 (Machine Specialties, Llc), 1881-10 (Cummins Aerospace, Llc Dba Cummins Aerospace Llc), 1881-10 (Es3 Prime Logistics Group Inc Dba Es3 Plg), 1881-10 (Goodrich Corporation), 1881-10 (Heroux-Devtek Inc).
Key specifications for 1881-10: FSC Application Data: MAIN LANDING GEAR; General Characteristics Item Description: 12.440 IN. LG;11.965 IN OD;11.469IN. ID;MATL ALUMINUM ALLOY 7075-T73 PER QQ-A-200/11 IN; End Item Identification: AIRCRAFT B1B. 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.
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.