The Tachometer,electrical,self-Gener, cataloged under National Stock Number 6680-01-111-4855, is classified within Federal Supply Class 6680 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is L3 Technologies, Inc. Dba Integrated Optical Systems. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 manufacturers, 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 | 6680-01-111-4855 |
| Primary Part Number | 900540-1 |
| Item Name | Tachometer,electrical,self-Gener |
| FSC / FSG | 6680 / 66 — No Item Name Available |
| Manufacturer | L3 Technologies, Inc. Dba Integrated Optical Systems |
| Status | ACTIVE |
| Overall Diameter | 3.500 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 900540-1 | L3 Technologies, Inc. Dba Integrated Optical Systems (USA) |
| 402-97B | Kollmorgen Corp Magnedyne Div (USA) |
| 402-97E | Kollmorgen Corp Magnedyne Div (USA) |
| 90054-1 | L3 Technologies, Inc. Dba Integrated Optical Systems (USA) |
| 402-97E | Kollmorgen Corp (USA) |
| 900540 | Contraves Inc (USA) |
NSN 6680-01-111-4855 is a Tachometer,electrical,self-Gener, manufactured by L3 Technologies, Inc. Dba Integrated Optical Systems, classified under FSC 6680 (No Item Name Available). Status: active.
NSN 6680-01-111-4855 has 6 cross-referenced part numbers: 900540-1 (L3 Technologies, Inc. Dba Integrated Optical Systems), 402-97B (Kollmorgen Corp Magnedyne Div), 402-97E (Kollmorgen Corp Magnedyne Div), 90054-1 (L3 Technologies, Inc. Dba Integrated Optical Systems), 402-97E (Kollmorgen Corp) and 1 more.
There are 4 known substitutes for 6680-01-111-4855: 5961-00-062-0208, 4820-00-391-5742, 4820-00-725-1527 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 900540-1: Overall Height: 2.335 INCHES NOMINAL IN; Special Features: 39.0 OHMS DC RESISTANCE;360 RAD/SEC MAX OPERATING SPEED;86 VOLTS AT MAXOPERATING SPEED; Overall Diameter: 3.500 INCHES NOMINAL IN. 3 total characteristics are documented in the Federal Logistics Information System.