6645-00-903-3731

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

wire hook

Mounting Type

bracket

Overall Depth

1.781 inches nominal

Overall Height

1.031 inches nominal

Overall Width

0.500 inches nominal

Current Type

ac

Case Material

unable to decode

Mounting Configuration

mtd by one 4-40 thd self locking nut and one 0.125 in. dia mtg hole on bracket

Indicator Type

drum register

Voltage Rating

26.0 volts nominal

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

not provided

Maximum Measurement

9999.00

Marking Color

white numerals

Background Color

black

Electrical Movement Type

synchronous motor

Related Parts & Specifications

This NSN includes a range of related parts designed for specific operational needs. Review each item below to find in-depth specifications, functional details, and guidance for correct application and replacement.

Classification Data

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

Type of Item Identification

1 - Full descriptive item identification

Demilitarization

A - 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.

Criticality

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

Federal Item Identification Guide

T134-R

Precious Metals Indicator

A - Item does not contain precious metal.

Pseudo Item Name Code

0008066

Hazardous Material Indicator

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

Schedule B Code

9106903000

Freight Information

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

Major Organizational Entity

XX

National Motor Freight Classification Item Number

136750

National Motor Freight Classification Sub-Item Number

X

Uniform Freight Classification Item Number

00000

National Motor Freight Class Rating

H - 110.0

Water Commodity

657 - Instruments, electric meter

Type of Cargo

Z - No special type of cargo code applicable

Special Hand

9 - Other or no special handling required (sh)

Air Dimension

A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.

Air Commodity

VZ -

National Motor Freight Description

electric, in boxes

FAQs

Get insights on installation procedures, operating conditions, care instructions, industry regulations, and common issues. FAQs below provide key information for 6645-00-903-3731

Recommended for You

Discover a selection of other high-demand NSN components from our catalog. These featured parts are frequently sourced by procurement teams across defense, aerospace, and industrial sectors.

4730-01-195-0375

2920-00-078-3353

5305-00-958-0604

5330-01-085-3261

4730-00-283-6421

Popular Parts

Browse our top-performing parts, selected based on customer demand and procurement frequency. All listings include up-to-date specs, availability, and condition: