The Tachometer,mechanical,handheld, cataloged under National Stock Number 6680-00-531-6021, is classified within Federal Supply Class 6680 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Schulze Mfg., Inc.. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 6680-00-531-6021 |
| Primary Part Number | 4840 |
| Item Name | Tachometer,mechanical,handheld |
| FSC / FSG | 6680 / 66 — No Item Name Available |
| Manufacturer | Schulze Mfg., Inc. |
| Status | CANCELLED |
| Pointer Quantity | 1 |
| Accessory Components and Quantity | 1 STEEL TRIANGULAR TIP,1 RUBBER CONCAVE TIP,1 RUBBER LARGE CONVEX TIP,1 RUBBER SMALL CONVEX TIP,1 4.000 IN. EXTENSION ROD,AND 1 12.000 IN. PERIPHERAL DISC IN |
| Scale Measurement Range | +300.0 TO 1100.0 AND +1000.0 TO 1500.0 AND +3000.0 TO 11000.0 |
| Operating Range | +300.0 TO 15000.0 REVOLUTIONS PER MINUTE |
| Scale Smallest Increment | 10.0 REVOLUTIONS PER MINUTE AND 100.0 REVOLUTIONS PER MINUTE |
| Speed Selector Measurement Range | +300.0 TO 1500.0 REVOLUTIONS PER MINUTE AND +1000.0 TO 5000.0 REVOLUTIONS PER MINUTE AND +3000.0 TO 15000.0 REVOLUTIONS PER MINUTE |
| Scale Measurement Unit | REVOLUTIONS PER MINUTE |
| Speed Selector | PROVIDED |
| Manual Reset | NOT PROVIDED |
| Measurement Unit | REVOLUTIONS PER MINUTE |
| Unit Type | CENTRIFUGAL |
| Scale Quantity | 3 |
| Carrying Case | PROVIDED |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 6680-00-531-6021 is a Tachometer,mechanical,handheld, manufactured by Schulze Mfg., Inc., classified under FSC 6680 (No Item Name Available). Status: cancelled.
NSN 6680-00-531-6021 has 4 cross-referenced part numbers: B (Jones Instrument Corp), 4840 (Schulze Mfg., Inc.), BTYPE (Jones Instrument Corp), 4840 (Jones Instrument Corp).
There are 8 known substitutes for 6680-00-531-6021: 6625-00-232-3832, 5360-00-268-1055, 5910-00-328-1752 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 4840: Pointer Quantity: 1; Accessory Components and Quantity: 1 STEEL TRIANGULAR TIP,1 RUBBER CONCAVE TIP,1 RUBBER LARGE CONVEX TIP,1 RUBBER SMALL CONVEX TIP,1 4.000 IN. EXTENSION ROD,AND 1 12.000 IN. PERIPHERAL DISC IN; Scale Measurement Range: +300.0 TO 1100.0 AND +1000.0 TO 1500.0 AND +3000.0 TO 11000.0; Operating Range: +300.0 TO 15000.0 REVOLUTIONS PER MINUTE. 13 total characteristics are documented in the Federal Logistics Information System.
NSN 6680-00-531-6021 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.