28 920-001

Time Totalizing Meter

This page provides complete and verified information for part number 28 920-001, NSN 6645-00-012-5834

You’ll find detailed technical specifications, product attributes, condition classification, and real-time stock availability. All data is based on official records and meets industry standards for defense, aerospace, and industrial sourcing. Whether you’re performing a parts audit, validating compliance, or preparing a purchase order, this part listing supports accurate and efficient procurement.

Federal Supply Group

Instruments and Laboratory Equipment

Federal Supply Classification

6645 Time Measuring Instruments

National Stock Number

6645-00-012-5834

Item Name Code

08066

Assigment Date

01/01/1961 (65 years ago)

An instrument that automatically measured, and cumulatively registers the total operating or idle time of any circuit, machine or system, to which it is connected. See meter, frequency and time totalizing, electrical.

ac current type, 1.100 inches nominal overall depth, stud terminal type, panel mounting type, 2 terminal quantity

Characteristics

Below are the official specifications and performance details for this part, including technical data, material composition, and compliance information.

Terminal Quantity: 2
Terminal Type: stud
Mounting Type: panel
Overall Depth: 1.100 inches nominal
Current Type: ac
Overall Diameter: 1.000 inches nominal
Case Material: unable to decode
Mounting Configuration: 3/4/0.750/ in.-32 un thd on meter body
Indicator Type: drum register
Voltage Rating: 102.0 volts minimum and 128.0 volts maximum
Measurement Unit: hours
Unit Type: mounted
Operating Frequency: 400.0 hertz nominal
Hermetic Protection: provided
Movement Type: electrical
Smallest Increment Indicated: 1.00
Reset Feature: provided
Maximum Measurement: 9999.00
Marking Color: white numerals
Background Color: black background
Electrical Movement Type: synchronous motor
Special Features: abfy,adav,excl terminals

Classification Data

Detailed NSN information including identification codes, classification data, and key indicators used for cataloging, logistics, and supply management.

Type of Item Identification
Source of Supply
Demilitarization
Criticality
Federal Item Identification Guide
Precious Metals Indicator
Pseudo Item Name Code
Hazardous Material Indicator
Schedule B Code

Freight Information

Comprehensive freight classifications, shipping codes, and handling specifications for domestic and international transport compliance.

Major Organizational Entity

FAQs

Get insights on installation procedures, operating conditions, care instructions, industry regulations, and common issues. FAQs below provide key information for 28 920-001

What is the FSCG of the NSN 6645-00-012-5834?

The FSCG of the NSN 6645-00-012-5834 is 6645

Does the NSN 6645-00-012-5834 have a Schedule B code assigned?

Yes, the Schedule B code is 9106903000

Does NSN 6645-00-012-5834 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 6645-00-012-5834 contain precious materials?

Item does not contain precious metal.

Does NSN 6645-00-012-5834 contain hazardous materials?

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

When the NSN 6645-00-012-5834 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961