The Retainer Assy,gen B, cataloged under National Stock Number 1680-01-480-1734, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories 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2 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 1680-01-480-1734 |
| Item Name | Retainer Assy,gen B |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| Status | ACTIVE |
| Accessory Components and Quantity | PIN 1; LINER 1; RETAINER 1 |
| Surface Treatment | CHROMATE |
| 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 |
|---|---|
| 10163049 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 42312-491 | 3/2 Design control — primary reference U.S. Government activity |
NSN 1680-01-480-1734 is a Retainer Assy,gen B, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
Key specifications for 1680-01-480-1734: Accessory Components and Quantity: PIN 1; LINER 1; RETAINER 1; Special Features: LINER HAS OVERALL DIAMETER OF 2.441 INCHES IN; Surface Treatment: CHROMATE. 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.