The Pin,fitting-Locator, cataloged under National Stock Number 1680-01-491-7680, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1680-01-491-7680 |
| Item Name | Pin,fitting-Locator |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| Status | ACTIVE |
| Overall Diameter | 1.500 INCHES NOMINAL IN |
| Supplementary Features | HEAT TREAT TO 125,000 MIN T.S. ROCKWELL C27-32 PER KPS 219, CL 2 |
| Surface Treatment | CADMIUM |
| Functional Description | FOR SMOKE DISPENSER |
| Material | STEEL |
| 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 |
|---|---|
| K631469-11 | 3/2 Design control — primary reference U.S. Government activity |
NSN 1680-01-491-7680 is a Pin,fitting-Locator, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
Key specifications for 1680-01-491-7680: Overall Diameter: 1.500 INCHES NOMINAL IN; Supplementary Features: HEAT TREAT TO 125,000 MIN T.S. ROCKWELL C27-32 PER KPS 219, CL 2; Overall Length: 1.000 INCHES NOMINAL IN; Special Features: MATL 4340 STL, MIL-S-5000;CAD PLATE, QQ-P-416, TY 2, CL 2. 5 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.