The Counter,rotating, cataloged under National Stock Number 6680-00-945-9101, is classified within Federal Supply Class 6680 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Melland Gear & Instrument of Hauppauge, Inc. Government technical data includes 14 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 | 6680-00-945-9101 |
| Primary Part Number | 4001-001 |
| Item Name | Counter,rotating |
| FSC / FSG | 6680 / 66 — No Item Name Available |
| Manufacturer | Melland Gear & Instrument of Hauppauge, Inc |
| Status | ACTIVE |
| Color | WHITE SECOND TEMP COEFFICIENT |
| Register Function | UNABLE TO DECODE |
| Actuating Device Location | LEFT SIDE SINGLE REGISTER SINGLE TIER |
| Mounting Type for Which Designed | UNABLE TO DECODE |
| Color | BLACK THIRD TEMP COEFFICIENT |
| Numeral Display Method | DRUM |
| Style Designator | SQUARE/RECTANGULAR CASED |
| Mounting Facility Type and Quantity | 4 THREADED HOLE(S) |
| Register Quantity | 1 |
| Longest Vertical Distance Between Mounting Centers | 0.218 INCHES NOMINAL IN |
| Figure Height | UNABLE TO DECODE |
| Mounting Arrangement Style | FOUR POSITION SQUARE/RECTANGLE |
| Figure Quantity Per Register | UNABLE TO DECODE |
| Longest Horizontal Distance Between Mounting Centers | 0.375 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 6680-00-945-9101 is a Counter,rotating, manufactured by Melland Gear & Instrument of Hauppauge, Inc, classified under FSC 6680 (No Item Name Available). Status: active.
NSN 6680-00-945-9101 has 4 cross-referenced part numbers: 30-163-1 (Meggitt (new Hampshire), Inc), 926C341 (Bae Systems Controls Inc.), 30-163 (Meggitt (new Hampshire), Inc), 4001-001 (Melland Gear & Instrument of Hauppauge, Inc).
There are 12 known substitutes for 6680-00-945-9101: 3110-00-100-0757, 5305-00-207-5357, 5330-00-728-7472 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 4001-001: Color: WHITE SECOND TEMP COEFFICIENT; Register Function: UNABLE TO DECODE; Actuating Device Location: LEFT SIDE SINGLE REGISTER SINGLE TIER; Mounting Type for Which Designed: UNABLE TO DECODE. 15 total characteristics are documented in the Federal Logistics Information System.