The Pin,trunnion, cataloged under National Stock Number 1620-01-188-0192, 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 4 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 1620-01-188-0192 |
| Primary Part Number | 1881B3310 |
| Item Name | Pin,trunnion |
| FSC / FSG | 1620 / 16 — Aircraft Landing Gear Components |
| Manufacturer | Goodrich Corporation |
| Status | ACTIVE |
| FSC Application Data | MAIN LANDING GEAR,UPPER |
| General Characteristics Item Description | MATL BOLT P/N NAS501-4-100A;WASHER P/N AN960C416;NUT P/N MS21043-4;INSERT ASSY;PIN P/N 1881B331 A |
| 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 |
|---|---|
| 1881B3310 | Hdi Landing Gear Usa Inc (USA) |
| 1881B3310 PRIMARY | Goodrich Corporation (USA) |
| 1881B3310 | Cm Manufacturing Inc Dba Cm Manufacturing Inc (USA) |
| 1881B3310 | Heroux-Devtek Inc (CAN) |
| Reference | Meaning |
|---|---|
| 1881B3310 | 5/9 Secondary reference Circor Aerospace, Inc. Dba Circor Aerospace Machining Center |
| 1881B3310 | 5/2 Secondary reference U.S. Government activity |
| 1881B3310 | 5/9 Secondary reference All Tools, Inc. Dba E2 Precision Products |
| 1881B3310 | C/1 Advisory reference — outside the item-of-supply concept Circor Aerospace, Inc. Div Circor |
| 1881B3310 | 3/9 Design control — primary reference Goodrich Corporation Div Advanced Structures Landing Systems |
NSN 1620-01-188-0192 is a Pin,trunnion, manufactured by Goodrich Corporation, classified under FSC 1620, Aircraft Landing Gear Components. Status: active.
NSN 1620-01-188-0192 has 4 manufacturer part numbers on file: 1881B3310 (Hdi Landing Gear Usa Inc), 1881B3310 (Goodrich Corporation), 1881B3310 (Cm Manufacturing Inc Dba Cm Manufacturing Inc), 1881B3310 (Heroux-Devtek Inc).
Key specifications for 1881B3310: FSC Application Data: MAIN LANDING GEAR,UPPER; General Characteristics Item Description: MATL BOLT P/N NAS501-4-100A;WASHER P/N AN960C416;NUT P/N MS21043-4;INSERT ASSY;PIN P/N 1881B331 A; Special Features: U/A:PIN ASSEMBLY,PARALLEL BRACE; 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 1620-01-188-0192 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.