The Indicator,electrical Tachometer, cataloged under National Stock Number 6620-01-105-3263, is classified within Federal Supply Class 6620 (Engine Instruments) of the Instruments and Laboratory Equipment group. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6620-01-105-3263 |
| Item Name | Indicator,electrical Tachometer |
| FSC / FSG | 6620 / 66 — Engine Instruments |
| Status | ACTIVE |
| Contact Type | PIN |
| Length | 4.750 INCHES NOMINAL IN |
| Electrical Connection Quantity | 1 |
| Contact Quantity | 6 |
| Color | WHITE POINTER OVERALL |
| 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 |
|---|---|
| 8DJ81LXK2 | 5/2 Secondary reference U.S. Government activity |
| 8DJ81LXF2 | 3/2 Design control — primary reference U.S. Government activity |
| 8DJ1LXF2 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
NSN 6620-01-105-3263 is a Indicator,electrical Tachometer, classified under FSC 6620, Engine Instruments. Status: active.
Key specifications for 6620-01-105-3263: Contact Type: PIN; Length: 4.750 INCHES NOMINAL IN; Electrical Connection Quantity: 1; Contact Quantity: 6. 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.