Sequential Timer

NSN: 6645-01-537-1066 | Model: TSC 2154

An item which actuates included electrical contacts and/or switches in an orderly succession, and at a predetermined interva (s) for the purpose of controlling the operation of another electrical device(s). May have provision for manually establishing an operational sequence or cycle. See also relay, motor driven; timer, interval; keyer (as modified); chronometer, make-break circuit and intervalometer (as modified) .

NSN Properties and Flags

NATO Stock Number

6645-01-537-1066

DEMIL

End Application

5975-01-407-4633, part number tsc-2003, chassis electrical-electronic equipment

Special Features

Tsc 2154 two channel timer performs time measurements of two independent channels & reports the data over the isa bus or via an rs-232 output; the unit is capable of making simultaneous event measurements on two independent channels based on the rising edge of a ttl signal; rising edges are measured against an internal timebase created from the 5 mhz input; time differences between the two inputs are computed by differencing the event times (software required); when paired with the tsc 2213, the tsc 2154 produces time offsets between a time reference (clock) and gps; specifications: width-1 slot; connectors- input: 3 sma female; input impedance-50 ohm; resolution-80 ps; power-5w

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

Certified Quality Assurance

ISO 9001:2015 + AS9120B
Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
Worldwide Shipping

NSN 6645-01-537-1066 Datasheet

Supply Class (FSC):

Time Measuring Instruments

Cross Reference:

TSC 2154
TSC 2154
TSC 2154

Cage Codes:

Microsemi Frequency and Time (CAGE 0PZY8)

Schedule B & Trade:

Schedule B: 9106903000 (NAICS 334519)

Other time of the day apparatus for measuring, recording or otherwise indicating intervals of time, nesoi
SITC: 88594

Time of day recording apparatus and apparatus for measuring, recording, etc. Intervals of time with a clock or watch movement or synchronous motor
End Use: 21190

Photo, service industry machinery

Identification:

HMIC

N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

PMIC

A - Item does not contain precious metal.

ADPE

- Represents items with no adp components

CRITL

- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

NSN Management Codes:

SOS
Znc
AAC
L
Quantity per pack
1
Unit of Measure
Ea
Shelf Life
N/A
Classification Control
U
MGMT_CTL
S-09---
Repariability
If condemned or economically unserviceable, dispose at organizational level.

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $9,750.00 to $16,250.00..
Does NSN 6645-01-537-1066 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
U.s. Coast Guard
What is the NIIN of NSN 6645-01-537-1066?
015371066 or 01-537-1066
Does NSN 6645-01-537-1066 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 6645-01-537-1066?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 26, 2006