The Gear,coupler, cataloged under National Stock Number 3020-00-306-4534, is classified within Federal Supply Class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain) of the Mechanical Power Transmission Equipment group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-306-4534 |
| Item Name | Gear,coupler |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Status | ACTIVE |
| FSC Application Data | T-217A/GR TRANSMITTER A |
| General Characteristics Item Description | CONSIST OF 1 GEAR P/N 505-1976-002 FSCM 13499,1 HUB-IDLER,SOLDER PER SPEC QQ-S-561D CLASS 4 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 505-1994-002 | 3/2 Design control — primary reference U.S. Government activity |
| 505-1994-002 | 5/9 Secondary reference Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems |
NSN 3020-00-306-4534 is a Gear,coupler, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
Key specifications for 3020-00-306-4534: FSC Application Data: T-217A/GR TRANSMITTER A; General Characteristics Item Description: CONSIST OF 1 GEAR P/N 505-1976-002 FSCM 13499,1 HUB-IDLER,SOLDER PER SPEC QQ-S-561D CLASS 4. 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.