The Retainer,brake Link Pin, cataloged under National Stock Number 1620-01-175-1209, 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 6 manufacturer part numbers 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 1620-01-175-1209 |
| Primary Part Number | 1881-371 |
| Item Name | Retainer,brake Link Pin |
| FSC / FSG | 1620 / 16 — Aircraft Landing Gear Components |
| Manufacturer | Goodrich Corporation |
| Status | ACTIVE |
| FSC Application Data | MAIN LANDING GEAR |
| General Characteristics Item Description | 2.00 IN. LG;0.880 IN. W;MATL 300MSTEEL PER MIL-S-8844 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 |
|---|---|
| 1881-371 | Parker Industries Inc (USA) |
| 1881-371 PRIMARY | Goodrich Corporation (USA) |
| 1881-371 | Apex Manufacturing Company, Inc. Dba Apex Manufacturing Co (USA) |
| 1881-371 | The Boeing Company Div Legacy Am&m (USA) |
| 1881-371 | Cm Manufacturing Inc Dba Cm Manufacturing Inc (USA) |
| 1881-371 | Castle Precision Engineering (glasgow) Ltd (GBR) |
| Reference | Meaning |
|---|---|
| 1881-371 | 5/9 Secondary reference The Boeing Company Dba Boeing |
| 1881-371 | 5/9 Secondary reference All Tools, Inc. Dba E2 Precision Products |
| 1881-371 | C/1 Advisory reference — outside the item-of-supply concept Circor Aerospace, Inc. Div Circor |
| 1881-371 | 5/9 Secondary reference Circor Aerospace, Inc. Dba Circor Aerospace Machining Center |
| 1881-371 | 3/9 Design control — primary reference Goodrich Corporation Div Advanced Structures Landing Systems |
NSN 1620-01-175-1209 is a Retainer,brake Link Pin, manufactured by Goodrich Corporation, classified under FSC 1620, Aircraft Landing Gear Components. Status: active.
NSN 1620-01-175-1209 has 6 manufacturer part numbers on file: 1881-371 (Parker Industries Inc), 1881-371 (Goodrich Corporation), 1881-371 (Apex Manufacturing Company, Inc. Dba Apex Manufacturing Co), 1881-371 (The Boeing Company Div Legacy Am&m), 1881-371 (Cm Manufacturing Inc Dba Cm Manufacturing Inc) and 1 more.
Key specifications for 1881-371: FSC Application Data: MAIN LANDING GEAR; General Characteristics Item Description: 2.00 IN. LG;0.880 IN. W;MATL 300MSTEEL PER MIL-S-8844 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.