PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

100222Meter,time Totalizing

Maxima Technologies & Systems Llc · NSN 6645-01-263-9434 · FSC 6645 · No Item Name Available
Verified by PartsTable
NSN 6645-01-263-9434 — this item is cataloged by the U.S. Government under National Stock Number 6645-01-263-9434. Primary manufacturer part number: 100222.
Features
  • Meter,time Totalizing — FSC 6645
  • Indicator Type: DRUM REGISTER
  • Current Type: DC
  • Body Length: 2.100 INCHES MAXIMUM IN
  • Hermetic Protection: NOT PROVIDED
  • Reset Feature: NOT PROVIDED
  • Measurement Unit: HOURS
  • Voltage Rating: 12.0 VOLTS MINIMUM AND 24.0 VOLTS MAXIMUM
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Meter,time Totalizing, cataloged under National Stock Number 6645-01-263-9434, is classified within Federal Supply Class 6645 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Maxima Technologies & Systems Llc. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6645-01-263-9434
Primary Part Number100222
Item NameMeter,time Totalizing
FSC / FSG6645 / 66 — No Item Name Available
ManufacturerMaxima Technologies & Systems Llc
StatusACTIVE
Indicator TypeDRUM REGISTER
Current TypeDC
Body Length2.100 INCHES MAXIMUM IN
Hermetic ProtectionNOT PROVIDED
Reset FeatureNOT PROVIDED
Measurement UnitHOURS
Voltage Rating12.0 VOLTS MINIMUM AND 24.0 VOLTS MAXIMUM
Mounting TypeBRACKET
Unit TypeMOUNTED
Body Diameter2.050 INCHES MAXIMUM IN
Movement TypeELECTRICAL
Mounting Flange Diameter2.300 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5998-00-373-7008100222 INTERCHANGEABLE
Circuit Card Assembly
Bafco Inc.
6645-01-288-5473100222 INTERCHANGEABLE
Meter,time Totalizing
Fuel Systems Inc
6645-01-355-8913100222 INTERCHANGEABLE
Meter,time Totalizing
Precision Speed Instruments Inc
5910-01-411-6721100222 INTERCHANGEABLE
Capacitor,fixed,ceramic Dielectr
Wavetek Rf Products, Inc
4810-01-420-794810022-2 INTERCHANGEABLE
Valve,angle
Morpac Industries, Inc Div Actuator
5331-01-494-317891025PN57 INTERCHANGEABLE
O-Ring
American Metal Bearing Co Dba Amb Engineering & Machining Solutions
5998-01-548-0246100.222 INTERCHANGEABLE
Circuit Card Assembly
International Met Systems Inc Dba Intermet Systems
5998-01-683-099410-0222 INTERCHANGEABLE
Circuit Card Assembly
Wilson Company Dba Wilson Co
1005-01-717-0748100-222 INTERCHANGEABLE
Stock,gun,shoulder
Reptilia Llc
6130-01-723-8100100-222 INTERCHANGEABLE
Power Supply
Mesa Laboratories, Inc.
Cross-Reference Index
Part NumberManufacturer
56458-10 Maxima Technologies & Systems Llc (USA)
6645PL1735974 Jednolity Indeks Materialowy - Uniform Material Index (POL)
ME0003 Gse Holdings Inc. Dba Itw Military Gse Div Hobart Ground Systems (USA)
6645PL1677615 Jednolity Indeks Materialowy - Uniform Material Index (POL)
6645PL0645253 Jednolity Indeks Materialowy - Uniform Material Index (POL)
100222 PRIMARY Maxima Technologies & Systems Llc (USA)
ME0003 Itw Gse Inc. (USA)
Related Parts
5998-00-373-7008INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
100222
6645-01-288-5473INTERCHANGEABLE
METER,TIME TOTALIZING
100222
6645-01-355-8913INTERCHANGEABLE
METER,TIME TOTALIZING
100222
5910-01-411-6721INTERCHANGEABLE
CAPACITOR,FIXED,CERAMIC DIELECTR
100222
4810-01-420-7948INTERCHANGEABLE
VALVE,ANGLE
10022-2
5331-01-494-3178INTERCHANGEABLE
O-RING
91025PN57
5998-01-548-0246INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
100.222
5998-01-683-0994INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
10-0222
1005-01-717-0748INTERCHANGEABLE
STOCK,GUN,SHOULDER
100-222
6130-01-723-8100INTERCHANGEABLE
POWER SUPPLY
100-222

Frequently Asked Questions

What is NSN 6645-01-263-9434?

NSN 6645-01-263-9434 is a Meter,time Totalizing, manufactured by Maxima Technologies & Systems Llc, classified under FSC 6645 (No Item Name Available). Status: active.

What are the part numbers for NSN 6645-01-263-9434?

NSN 6645-01-263-9434 has 7 cross-referenced part numbers: 56458-10 (Maxima Technologies & Systems Llc), 6645PL1735974 (Jednolity Indeks Materialowy - Uniform Material Index), ME0003 (Gse Holdings Inc. Dba Itw Military Gse Div Hobart Ground Systems), 6645PL1677615 (Jednolity Indeks Materialowy - Uniform Material Index), 6645PL0645253 (Jednolity Indeks Materialowy - Uniform Material Index) and 2 more.

What NSN replaces 6645-01-263-9434?

There are 10 known substitutes for 6645-01-263-9434: 5998-00-373-7008, 6645-01-288-5473, 6645-01-355-8913 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 100222?

Key specifications for 100222: Indicator Type: DRUM REGISTER; Current Type: DC; Body Length: 2.100 INCHES MAXIMUM IN; Hermetic Protection: NOT PROVIDED. 13 total characteristics are documented in the Federal Logistics Information System.

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