The Counter,rotating, cataloged under National Stock Number 6680-00-542-1183, is classified within Federal Supply Class 6680 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Telex Computer Products Inc. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6680-00-542-1183 |
| Primary Part Number | 40C9-1 |
| Item Name | Counter,rotating |
| FSC / FSG | 6680 / 66 — No Item Name Available |
| Manufacturer | Telex Computer Products Inc |
| Status | ACTIVE |
| Longest Vertical Distance Between Mounting Centers | 0.625 INCHES NOMINAL IN |
| Shaft Rotation Direction and Maximum Speed in RPM | UNABLE TO DECODE |
| Mounting Type for Which Designed | UNABLE TO DECODE |
| Color | BLACK THIRD TEMP COEFFICIENT |
| Numeral Display Method | DRUM |
| Style Designator | SQUARE/RECTANGULAR CASED |
| Shaft Length | 0.438 INCHES NOMINAL IN |
| Shaft Diameter | 0.200 INCHES NOMINAL IN |
| Mounting Facility Type and Quantity | 2 THREADED HOLE(S) |
| Figure Height | UNABLE TO DECODE |
| Shaft Revolutions Per Count | UNABLE TO DECODE |
| Maximum Count Rate | UNABLE TO DECODE |
| Register Reset Method | UNABLE TO DECODE |
| Figure Quantity Per Register | UNABLE TO DECODE |
| Color | WHITE SECOND TEMP COEFFICIENT |
| Register Quantity | 1 |
| Actuating Device Location | RIGHT SIDE SINGLE REGISTER SINGLE TIER |
| Mounting Arrangement Style | TWO POSITION VERTICAL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 40C9-1 | Telex Computer Products Inc (USA) |
| 3Y9342AC | Eaton Corp Count Control/systems Div (USA) |
| 3Y31125400AC | Eaton Corp Count Control/systems Div (USA) |
| 40A9 | Telex Computer Products Inc (USA) |
| 155793 | National Security Agency (USA) |
| CM6A124 | Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S (USA) |
| 40C9 | Telex Computer Products Inc (USA) |
| 1-0353 1.2 | Redington Counters Inc (USA) |
NSN 6680-00-542-1183 is a Counter,rotating, manufactured by Telex Computer Products Inc, classified under FSC 6680 (No Item Name Available). Status: active.
NSN 6680-00-542-1183 has 8 cross-referenced part numbers: 40C9-1 (Telex Computer Products Inc), 3Y9342AC (Eaton Corp Count Control/systems Div), 3Y31125400AC (Eaton Corp Count Control/systems Div), 40A9 (Telex Computer Products Inc), 155793 (National Security Agency) and 3 more.
There are 5 known substitutes for 6680-00-542-1183: 5940-00-242-2838, 2990-00-628-0636, 5910-00-822-3765 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 40C9-1: Longest Vertical Distance Between Mounting Centers: 0.625 INCHES NOMINAL IN; Shaft Rotation Direction and Maximum Speed in RPM: UNABLE TO DECODE; Overall Height: 1.000 INCHES NOMINAL IN; Mounting Type for Which Designed: UNABLE TO DECODE. 21 total characteristics are documented in the Federal Logistics Information System.