The Retainer,brake Link Pin, cataloged under National Stock Number 1620-01-175-1207, 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 9 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1620-01-175-1207 |
| Primary Part Number | 1881-291 |
| 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 | 2.810 IN.LG;0.880 IN.W;MATL 300M STEEL PER MIL-S-8844 IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 1881-291 | Metadyne Technologies Inc (USA) |
| 1881-291 | Special Projects Mfg Co Inc (USA) |
| 1881-291 | Apex Manufacturing Company, Inc. Dba Apex Manufacturing Co (USA) |
| 1881-291 | Merritt Preferred Components Inc Div Merritt Preferred Components (USA) |
| 1881-291 | Tactair Fluid Controls Inc (USA) |
| 1881-291 | Eagle Tool & Machine Co., Inc. (USA) |
| 1881-291 | Cm Manufacturing Inc Dba Cm Manufacturing Inc (USA) |
| 1881-291 | Airtronics, Llc (USA) |
| 1881-291 PRIMARY | Goodrich Corporation (USA) |
| Reference | Meaning |
|---|---|
| 1881-291 | 5/9 Secondary reference U.S. Government activity |
| 1881-291 | 3/9 Design control — primary reference Goodrich Corporation Div Advanced Structures Landing Systems |
| 1881-291 | 5/9 Secondary reference Goodrich Corp Dba Goodrich Corp |
| 1881-291 | 5/9 Secondary reference Silco Engineering & Manufacturing Inc Dba Silco Engineering Surface Grinding |
NSN 1620-01-175-1207 is a Retainer,brake Link Pin, manufactured by Goodrich Corporation, classified under FSC 1620, Aircraft Landing Gear Components. Status: active.
NSN 1620-01-175-1207 has 9 manufacturer part numbers on file: 1881-291 (Metadyne Technologies Inc), 1881-291 (Special Projects Mfg Co Inc), 1881-291 (Apex Manufacturing Company, Inc. Dba Apex Manufacturing Co), 1881-291 (Merritt Preferred Components Inc Div Merritt Preferred Components), 1881-291 (Tactair Fluid Controls Inc) and 4 more.
Key specifications for 1881-291: FSC Application Data: MAIN LANDING GEAR; General Characteristics Item Description: 2.810 IN.LG;0.880 IN.W;MATL 300M STEEL 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.
NSN 1620-01-175-1207 has DEMIL Code Q. 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.