The Tachometer,mechanical,handheld, cataloged under National Stock Number 6680-00-921-1039, is classified within Federal Supply Class 6680 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Jones Instrument Corp. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6680-00-921-1039 |
| Primary Part Number | 1600-4 |
| Item Name | Tachometer,mechanical,handheld |
| FSC / FSG | 6680 / 66 — No Item Name Available |
| Manufacturer | Jones Instrument Corp |
| Status | ACTIVE |
| Accessory Components and Quantity | 1 TRIANGULAR STEEL POINT,1 FOUR IN. EXTENSION ROD,1 RUBBER CONCAVE TIP,1 SMALL RUBBER CONVEX TIP,1 LARGE RUBBER CONVEX TIP,AND 1 RUBBER TIRED WHEEL |
| Scale Quantity | 1 |
| Speed Selector | NOT PROVIDED |
| Pointer Quantity | 1 |
| Unit Type | CENTRIFUGAL |
| Scale Measurement Unit | FEET PER MINUTE |
| Nondefinitive Spec/std Data | IC/BPB-2 TYPE |
| Manual Reset | PROVIDED |
| Scale Smallest Increment | 20.0 REVOLUTIONS PER MINUTE AND 10.0 FEET PER MINUTE FT |
| Scale Measurement Range | +300.0 TO 3000.0 |
| Carrying Case | PROVIDED |
| Measurement Unit | FEET PER MINUTE AND REVOLUTIONS PER MINUTE |
| Operating Range | +150.0 TO 1500.0 FEET PER MINUTE AND +300.0 TO 3000.0 REVOLUTIONS PER MINUTE FT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1600-4 | Jones Instrument Corp (USA) |
| 1600-4 | Schulze Mfg., Inc. (USA) |
| MIL-T-16049 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| IC/BPB-2 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 1600 | Jones Instrument Corp (USA) |
| 1600 | Schulze Mfg., Inc. (USA) |
NSN 6680-00-921-1039 is a Tachometer,mechanical,handheld, manufactured by Jones Instrument Corp, classified under FSC 6680 (No Item Name Available). Status: active.
NSN 6680-00-921-1039 has 6 cross-referenced part numbers: 1600-4 (Jones Instrument Corp), 1600-4 (Schulze Mfg., Inc.), MIL-T-16049 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), IC/BPB-2 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 1600 (Jones Instrument Corp) and 1 more.
There are 12 known substitutes for 6680-00-921-1039: 5945-00-118-8222, 6680-00-234-9245, 6680-00-242-4364 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1600-4: Accessory Components and Quantity: 1 TRIANGULAR STEEL POINT,1 FOUR IN. EXTENSION ROD,1 RUBBER CONCAVE TIP,1 SMALL RUBBER CONVEX TIP,1 LARGE RUBBER CONVEX TIP,AND 1 RUBBER TIRED WHEEL; Scale Quantity: 1; Speed Selector: NOT PROVIDED; Pointer Quantity: 1. 13 total characteristics are documented in the Federal Logistics Information System.