The Switch,mercury, cataloged under National Stock Number 5930-00-240-3551, is classified within Federal Supply Class 5930 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Mercoid Corp the. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5930-00-240-3551 |
| Primary Part Number | 9-81R |
| Item Name | Switch,mercury |
| FSC / FSG | 5930 / 59 — No Item Name Available |
| Manufacturer | Mercoid Corp the |
| Status | CANCELLED |
| Nonpile-Up Contact Arrangement | 1 POLE, SINGLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT |
| Body Length | 2.000 INCHES NOMINAL IN |
| Body Diameter | 0.516 INCHES NOMINAL IN |
| Body Style | UNCASED |
| Mounting Method | PANEL |
| Maximum Voltage Rating in Volts | 230.0 AC AND 230.0 DC |
| Contact Load Current Rating at Maximum Rated Voltage | 70.000 MILLIAMPERES RESISTIVE DC AND 150.000 MILLIAMPERES RESISTIVE AC |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 5930-00-240-3551 is a Switch,mercury, manufactured by Mercoid Corp the, classified under FSC 5930 (No Item Name Available). Status: cancelled.
NSN 5930-00-240-3551 has 2 cross-referenced part numbers: 9-81R (Mercoid Corp the), U7611 (Siemens Water Technologies Corp. Div Wallace & Tiernan Products).
There is 1 known substitute for 5930-00-240-3551: 5930-00-075-4673. Verify interchangeability with system specifications before substitution.
Key specifications for 9-81R: Nonpile-Up Contact Arrangement: 1 POLE, SINGLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT; Body Length: 2.000 INCHES NOMINAL IN; Body Diameter: 0.516 INCHES NOMINAL IN; Body Style: UNCASED. 10 total characteristics are documented in the Federal Logistics Information System.
NSN 5930-00-240-3551 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.