The Collar,metering Pin, cataloged under National Stock Number 1620-01-198-1978, 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 1 manufacturer part number 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 1620-01-198-1978 |
| Primary Part Number | 3002685-1 |
| Item Name | Collar,metering Pin |
| FSC / FSG | 1620 / 16 — Aircraft Landing Gear Components |
| Manufacturer | Goodrich Corporation |
| Status | ACTIVE |
| FSC Application Data | NOSE LANDING GEAR,SHOCK STRUT |
| General Characteristics Item Description | MATL 4130 STEEL PER MIL-S-6758 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 3002685-1 PRIMARY | Goodrich Corporation (USA) |
| Reference | Meaning |
|---|---|
| 3002685-1 | 5/9 Secondary reference Goodrich Corp Dba Goodrich Corp |
| 3002685-1 | 3/9 Design control — primary reference Goodrich Corporation Div Advanced Structures Landing Systems |
NSN 1620-01-198-1978 is a Collar,metering Pin, manufactured by Goodrich Corporation, classified under FSC 1620, Aircraft Landing Gear Components. Status: active.
NSN 1620-01-198-1978 has 1 manufacturer part number on file: 3002685-1 (Goodrich Corporation).
Key specifications for 3002685-1: FSC Application Data: NOSE LANDING GEAR,SHOCK STRUT; General Characteristics Item Description: MATL 4130 STEEL PER MIL-S-6758; 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 1620-01-198-1978 has DEMIL Code D. 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.