The Indicator,electrical Tachometer, cataloged under National Stock Number 6620-00-526-6627, is classified within Federal Supply Class 6620 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Elbitamerica, Inc.. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 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 | 6620-00-526-6627 |
| Primary Part Number | 1560U4-03 |
| Item Name | Indicator,electrical Tachometer |
| FSC / FSG | 6620 / 66 — No Item Name Available |
| Manufacturer | Elbitamerica, Inc. |
| Status | ACTIVE |
| Pointer Type | INDICATING SINGLE POINTER |
| Individual Marking | PERCENT RPM |
| Electrical Connection Identifying Number | MS33678-10SL-3P |
| Scale Range | +0.1 TO 110.0 PERCENT REVOLUTIONS PER MINUTE SINGLE INDICATOR SINGLE SCALE |
| Supplementary Features | TECH ORDERS 1C-135(K)-4 FIG 584 AND 5E6-2-13-4 |
| Presentation Type | DIAL |
| Electrical Connection Quantity | 1 |
| Diameter | 2.000 INCHES NOMINAL IN |
| Current Type | AC |
| Contact Type | PIN |
| Length | 5.000 INCHES NOMINAL IN |
| Contact Quantity | 3 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1560U4-03 PRIMARY | Elbitamerica, Inc. (USA) |
| MIL-I-25623 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MU-1 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| E-29 | Department of the Air Force (USA) |
NSN 6620-00-526-6627 is a Indicator,electrical Tachometer, manufactured by Elbitamerica, Inc., classified under FSC 6620 (No Item Name Available). Status: active.
NSN 6620-00-526-6627 has 4 cross-referenced part numbers: 1560U4-03 (Elbitamerica, Inc.), MIL-I-25623 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MU-1 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), E-29 (Department of the Air Force).
There are 12 known substitutes for 6620-00-526-6627: 3110-00-100-8551, 4320-00-103-8375, 5330-00-104-4534 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1560U4-03: Pointer Type: INDICATING SINGLE POINTER; Special Features: INDICATOR INCLUDES SUBDIAL SCALE WITH RANGE 0 TO 10% RPM; THE MAJOR SCALE HAS RANGE 0 TO 100% RPM; TOTAL SCALE RANGE OF INDICATOR 0 TO 110% RPM; HERMETICALLY SEALED CASE PER MS33639; TACH DESIGNED FOR USE WITH A TWO POLE TACH GENERATOR CONFORMING TO MIL-G-9398;WEIGHT APPROXIMATELY 1 LB; DIAL IS SCREENED WITH 100 PERCENT AT 9 O'CLOCK; DULL BLACK BACKGROUND PER FED-STD-595 LBS; Individual Marking: PERCENT RPM; Electrical Connection Identifying Number: MS33678-10SL-3P. 15 total characteristics are documented in the Federal Logistics Information System.