The Timer,sequential, cataloged under National Stock Number 6645-00-943-9063, is classified within Federal Supply Class 6645 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is L3harris Technologies, Inc Div Space & Airborne Systems. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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 | 6645-00-943-9063 |
| Primary Part Number | 91810 |
| Item Name | Timer,sequential |
| FSC / FSG | 6645 / 66 — No Item Name Available |
| Manufacturer | L3harris Technologies, Inc Div Space & Airborne Systems |
| Status | ACTIVE |
| Interval Expiration Signalling Device | NOT INCLUDED |
| Automatic Electric Circuit Control Switch | NOT INCLUDED |
| FSC Application Data | TIME MEASURING INSTRUMENTS |
| Independently Operated Clock | NOT INCLUDED |
| Timer Type | ANY ACCEPTABLE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 91810 PRIMARY | L3harris Technologies, Inc Div Space & Airborne Systems (USA) |
NSN 6645-00-943-9063 is a Timer,sequential, manufactured by L3harris Technologies, Inc Div Space & Airborne Systems, classified under FSC 6645 (No Item Name Available). Status: active.
NSN 6645-00-943-9063 has 1 cross-referenced part number: 91810 (L3harris Technologies, Inc Div Space & Airborne Systems).
There are 5 known substitutes for 6645-00-943-9063: 5133-00-189-9255, 4730-00-278-4294, 5905-01-077-9703 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 91810: Interval Expiration Signalling Device: NOT INCLUDED; Overall Height: 1.000 INCHES NOMINAL IN; Overall Width: 7.687 INCHES NOMINAL IN; Automatic Electric Circuit Control Switch: NOT INCLUDED. 8 total characteristics are documented in the Federal Logistics Information System.