The Tachometer,mechanical,handheld, cataloged under National Stock Number 6680-00-490-3434, is classified within Federal Supply Class 6680 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Jaeger Watch Co. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6680-00-490-3434 |
| Primary Part Number | 4050A |
| Item Name | Tachometer,mechanical,handheld |
| FSC / FSG | 6680 / 66 — No Item Name Available |
| Manufacturer | Jaeger Watch Co |
| Status | ACTIVE |
| Operating Range | +0.0 TO 1000.0 FEET PER MINUTE AND +0.0 TO 1000.0 REVOLUTIONS PER MINUTE FT |
| Accessory Components and Quantity | 1 CONICAL POINT,RUBBER,1 DRIVE SHAFT |
| Speed Selector | NOT PROVIDED |
| Unit Type | CHRONOMETRIC |
| Scale Quantity | 2 |
| Manual Reset | PROVIDED |
| Pointer Quantity | 2 |
| Scale Measurement Range | +0.0 TO 9.0 |
| Time Interval in Seconds | 6.0 |
| Scale Measurement Unit | REVOLUTIONS PER MINUTE |
| Scale Smallest Increment | 10.0 REVOLUTIONS PER MINUTE AND 100.0 REVOLUTIONS PER MINUTE |
| Carrying Case | NOT PROVIDED |
| Measurement Unit | FEET PER MINUTE AND REVOLUTIONS PER MINUTE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 4050A | Jaeger Watch Co (USA) |
NSN 6680-00-490-3434 is a Tachometer,mechanical,handheld, manufactured by Jaeger Watch Co, classified under FSC 6680 (No Item Name Available). Status: active.
NSN 6680-00-490-3434 has 1 cross-referenced part number: 4050A (Jaeger Watch Co).
There are 4 known substitutes for 6680-00-490-3434: 3110-00-190-9260, 6645-00-724-6120, 4910-01-237-0292 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 4050A: Operating Range: +0.0 TO 1000.0 FEET PER MINUTE AND +0.0 TO 1000.0 REVOLUTIONS PER MINUTE FT; Accessory Components and Quantity: 1 CONICAL POINT,RUBBER,1 DRIVE SHAFT; Speed Selector: NOT PROVIDED; Unit Type: CHRONOMETRIC. 13 total characteristics are documented in the Federal Logistics Information System.