PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10NG1Meter,time Totalizing

Engler Industrial Products Inc Sub of Redington Counters Inc · NSN 6645-00-831-6826 · FSC 6645 · No Item Name Available
Verified by PartsTable
NSN 6645-00-831-6826 — this item is cataloged by the U.S. Government under National Stock Number 6645-00-831-6826. Primary manufacturer part number: 10NG1.
Features
  • Meter,time Totalizing — FSC 6645
  • Mounting Type: PANEL
  • Mounting Flange Diameter: 2.695 INCHES MAXIMUM IN
  • Maximum Measurement: 99999.90
  • Mounting Method: FLUSH
  • Mounting Configuration: THREE 0.125 IN. DIA MTG HOLES ON 1.220 IN. RADIUS SPACED 120 DEG APART IN
  • Electrical Movement Type: SYNCHRONOUS MOTOR
  • Specification/standard Data: 81349--3971/2-5 GOVERNMENT SPECIFICATION
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Meter,time Totalizing, cataloged under National Stock Number 6645-00-831-6826, is classified within Federal Supply Class 6645 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Engler Industrial Products Inc Sub of Redington Counters Inc. Government technical data includes 24 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 50 commercial cross-references from 33 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6645-00-831-6826
Primary Part Number10NG1
Item NameMeter,time Totalizing
FSC / FSG6645 / 66 — No Item Name Available
ManufacturerEngler Industrial Products Inc Sub of Redington Counters Inc
StatusCANCELLED
Mounting TypePANEL
Mounting Flange Diameter2.695 INCHES MAXIMUM IN
Maximum Measurement99999.90
Mounting MethodFLUSH
Mounting ConfigurationTHREE 0.125 IN. DIA MTG HOLES ON 1.220 IN. RADIUS SPACED 120 DEG APART IN
Electrical Movement TypeSYNCHRONOUS MOTOR
Specification/standard Data81349--3971/2-5 GOVERNMENT SPECIFICATION
Body Depth3.000 INCHES MAXIMUM IN
Indicator TypeDRUM REGISTER
Unit TypeMOUNTED
Background ColorBLACK BACKGROUND ON HR WHEEL,WHITE BACKGROUND ON TENTHS WHEEL
Smallest Increment Indicated0.10
Reset FeatureNOT PROVIDED
Marking ColorBLACK NUMERALS FOR HUNDREDTHS,WHITE NUMERALS FOR HOURS
Nondefinitive Spec/std DataB GRADE AND 3971/2-5 PART AND II TYPE
Movement TypeELECTRICAL
Voltage Rating120.0 VOLTS NOMINAL
Operating Frequency60.0 HERTZ NOMINAL
Measurement UnitHOURS
Hermetic ProtectionNOT PROVIDED
Current TypeAC
Terminal Quantity2
Terminal TypeSOLDER LUG OR STUD
Body Diameter2.210 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5305-00-001-488720017 INTERCHANGEABLE
Screw,cap,socket Head
Mid-America Aerotech, Llc
2990-00-033-183172495 INTERCHANGEABLE
Plate Asy
Honeywell International Inc. Div Aerospace - Torrance
5120-00-104-18602301317 INTERCHANGEABLE
Key,socket Head Screw
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5910-00-120-105880T25 INTERCHANGEABLE
Capacitor,fixed,ceramic Dielectr
Erie Specialty Products Inc
3110-00-144-85451910 INTERCHANGEABLE
Bearing,ball,annular
Skf Usa Inc.
6645-00-151-5280 INTERCHANGEABLE
Meter,time Totalizing
5133-00-189-9252DBE7B INTERCHANGEABLE
Drill,twist
Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
5930-00-192-4519 INTERCHANGEABLE
Switch,rotary
5133-00-234-5140 INTERCHANGEABLE
Drill,twist
5920-00-240-4123T25 INTERCHANGEABLE
Fuse,plug
Cooper Bussmann, Llc Dba Cooper Industries
Cross-Reference Index
Part NumberManufacturer
10NG1 Engler Industrial Products Inc Sub of Redington Counters Inc (USA)
ET1414 Condor Industrial Corp Sub of the Morey Corp (USA)
M594-120VAC60CPS Hamilton Watch Co Inc (USA)
49922 Hamilton Watch Co Inc (USA)
ME80291 Lct Electronics (USA)
M-2616 Hobbs Corp (USA)
50-240-211-AAAB General Electric Co Instrument Products Section (USA)
T-25 Naval Sea Systems Command (USA)
M1-1906 Lct Electronics (USA)
10N-G1 Sangamo Weston Inc Engler Instruments Div Sub of Schlumberger Ltd (USA)
165616-1 Raytheon Company Div Corp (USA)
720-0003 Redington Counters Inc (USA)
10N-G2 Sangamo Weston Inc Engler Instruments Div Sub of Schlumberger Ltd (USA)
94313801 Magnetic Peripherals Inc Normandale Opns Sub of Control Data Corp (USA)
12NG1 Sangamo Weston Inc Engler Instruments Div Sub of Schlumberger Ltd (USA)
6962ED3453 PC 4 Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc (USA)
M3971/2-5 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-DTL-3971/2 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
10511672 Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA)
AC20010N-G7 Sangamo Weston Inc Engler Instruments Div Sub of Schlumberger Ltd (USA)
Related Parts
5305-00-001-4887INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
20017
2990-00-033-1831INTERCHANGEABLE
PLATE ASY
72495
5120-00-104-1860INTERCHANGEABLE
KEY,SOCKET HEAD SCREW
2301317
5910-00-120-1058INTERCHANGEABLE
CAPACITOR,FIXED,CERAMIC DIELECTR
80T25
3110-00-144-8545INTERCHANGEABLE
BEARING,BALL,ANNULAR
1910
6645-00-151-5280INTERCHANGEABLE
METER,TIME TOTALIZING
5133-00-189-9252INTERCHANGEABLE
DRILL,TWIST
DBE7B
5930-00-192-4519INTERCHANGEABLE
SWITCH,ROTARY
5133-00-234-5140INTERCHANGEABLE
DRILL,TWIST
5920-00-240-4123INTERCHANGEABLE
FUSE,PLUG
T25
5120-00-293-1950INTERCHANGEABLE
EXTRACTOR,LAMP
305825
2520-00-294-6752INTERCHANGEABLE
SPIDER,UNIVERSAL JOINT,VEHICULAR
1605X

Frequently Asked Questions

What is NSN 6645-00-831-6826?

NSN 6645-00-831-6826 is a Meter,time Totalizing, manufactured by Engler Industrial Products Inc Sub of Redington Counters Inc, classified under FSC 6645 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6645-00-831-6826?

NSN 6645-00-831-6826 has 50 cross-referenced part numbers: 10NG1 (Engler Industrial Products Inc Sub of Redington Counters Inc), ET1414 (Condor Industrial Corp Sub of the Morey Corp), M594-120VAC60CPS (Hamilton Watch Co Inc), 49922 (Hamilton Watch Co Inc), ME80291 (Lct Electronics) and 45 more.

What NSN replaces 6645-00-831-6826?

There are 12 known substitutes for 6645-00-831-6826: 5305-00-001-4887, 2990-00-033-1831, 5120-00-104-1860 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 10NG1?

Key specifications for 10NG1: Mounting Type: PANEL; Mounting Flange Diameter: 2.695 INCHES MAXIMUM IN; Maximum Measurement: 99999.90; Mounting Method: FLUSH. 25 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6645-00-831-6826 still in active supply?

NSN 6645-00-831-6826 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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