The Assembly,chip Detector, cataloged under National Stock Number 1680-01-474-1195, 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2 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 1680-01-474-1195 |
| Item Name | Assembly,chip Detector |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| Status | ACTIVE |
| Voltage in Volts and Current Type | 28.0 DC |
| Overall Diameter | 1.060 INCHES NOMINAL IN |
| 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 |
|---|---|
| 1B6159 | 3/2 Design control — primary reference U.S. Government activity |
| K884190-001 | 1/2 Source control — Government-approved source U.S. Government activity |
NSN 1680-01-474-1195 is a Assembly,chip Detector, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
Key specifications for 1680-01-474-1195: Voltage in Volts and Current Type: 28.0 DC; Overall Diameter: 1.060 INCHES NOMINAL IN; Overall Length: 3.250 INCHES MAXIMUM IN; Special Features: CONSISTS OF CHIP DETECTOR PROBE ASSEMBLY P/N K884190-003 AN SELF-CLOSING VALVE ASSEMBLY P/N K884190-005; WHEN COUPLED THE ELECTRICAL RESISTANCE BETWEEN THE CHIP DETECTOR GROUND AND THE OUTER SURFACE OF VALVE ASSEMBLY SHALL NOT EXCEED 5 OHMS; BI-METAL TEMPERATURE SWITCH CLOSES AT 140 DEG. C, PLUS OR MINUS 5 DEG. C; PLUG GRIP ALIGNS WITH HEXAGONAL POINTS WHEN IN LOCKED POSITION ONLY; PUSH IN AND TURN TO UNLOCK AND REMOVE PROBE FOR VISUAL INSPECTION. 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.