The Timer,stop, cataloged under National Stock Number 6645-00-171-9639, is classified within Federal Supply Class 6645 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 28 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6645-00-171-9639 |
| Primary Part Number | 1381773 |
| Item Name | Timer,stop |
| FSC / FSG | 6645 / 66 — No Item Name Available |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Hand Color | BLACK |
| Fast Hand Speed | 1 REVOLUTION PER 10 SEC |
| Control Type | SWITCH |
| Illuminated Feature | NOT INCLUDED |
| Luminous Hand | NOT INCLUDED |
| Hand Designation and Quantity | 1 SWEEP SECOND HAND AND 1 SECOND HAND |
| Fast Hand Speed | 1 REVOLUTION PER 10 SEC |
| Dial Background Color | WHITE |
| Voltage in Volts | 115.0 |
| Material | PLASTIC CASE |
| Luminous Numeral | NOT INCLUDED |
| Time Indicator Total Capacity | 1000 SEC |
| Timer Type | ELECTRICAL |
| Hand Designation and Quantity | 1 SWEEP SECOND HAND AND 1 SECOND HAND |
| Dial Size | 3-15/16 IN. DIA IN |
| Dial Minimum Graduation | 1 SEC |
| Reset Type | MANUAL |
| Operation Method | SYNCHRONOUS MOTOR |
| Inscription Color | BLACK |
| Luminous Hand | NOT INCLUDED |
| DC Operated Clutch | NOT INCLUDED |
| Dial Size | 3-15/16 IN. DIA IN |
| Timer Type | ELECTRICAL |
| Time Indicator Total Capacity | 1000 SEC |
| Mounting Method | PANEL |
| Surface Treatment | SMOOTH FINISH CASE |
| Color | GREEN |
| DC Operated Clutch | NOT INCLUDED |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 6645-00-171-9639 is a Timer,stop, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 6645 (No Item Name Available). Status: active.
NSN 6645-00-171-9639 has 3 cross-referenced part numbers: S10 (Standard Electric Time Corp), STD-11-2 (Applied Technical Systems Inc Dba Ats), 1381773 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
There are 2 known substitutes for 6645-00-171-9639: 4730-00-231-3961, 6645-01-240-5499. Verify interchangeability with system specifications before substitution.
Key specifications for 1381773: Hand Color: BLACK; Fast Hand Speed: 1 REVOLUTION PER 10 SEC; Control Type: SWITCH; Illuminated Feature: NOT INCLUDED. 30 total characteristics are documented in the Federal Logistics Information System.