PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

56458-07Meter,time Totalizing

Maxima Technologies & Systems Llc · NSN 6645-01-328-0937 · FSC 6645 · No Item Name Available
Verified by PartsTable
NSN 6645-01-328-0937 — this item is cataloged by the U.S. Government under National Stock Number 6645-01-328-0937. Primary manufacturer part number: 56458-07.
Features
  • Meter,time Totalizing — FSC 6645
  • 2 verified cross-references
  • Primary manufacturer: Maxima Technologies & Systems Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Meter,time Totalizing, cataloged under National Stock Number 6645-01-328-0937, 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. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameMeter,time Totalizing
FSC / FSG6645 — No Item Name Available (FSG 66)
ManufacturersMaxima Technologies & Systems Llc (CAGE 16476)
Technical Specifications
ParameterValue
NSN6645-01-328-0937
Primary Part Number56458-07
Item NameMeter,time Totalizing
FSC / FSG6645 / 66 — No Item Name Available
ManufacturerMaxima Technologies & Systems Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
6320-01-084-765410-2163 INTERCHANGEABLE
Panel,control Circu
L3 Technologies, Inc.
4310-01-200-9395102163ASY INTERCHANGEABLE
Start Valve,loadless Assembly
Ohio Medical Corporation Dba Ohio Medical Corp Ltd U.k
4710-01-671-6809102163 INTERCHANGEABLE
Tube,structural
Naval Surface Warfare Center Dahlgren Div
Cross-Reference Index
Part NumberManufacturer
56458-07 PRIMARY Maxima Technologies & Systems Llc (USA)
102163 Maxima Technologies & Systems Llc (USA)
Related Parts
6320-01-084-7654INTERCHANGEABLE
PANEL,CONTROL CIRCU
10-2163
4310-01-200-9395INTERCHANGEABLE
START VALVE,LOADLESS ASSEMBLY
102163ASY
4710-01-671-6809INTERCHANGEABLE
TUBE,STRUCTURAL
102163

Frequently Asked Questions

What is NSN 6645-01-328-0937?

NSN 6645-01-328-0937 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 6645-01-328-0937?

NSN 6645-01-328-0937 has 2 cross-referenced part numbers: 56458-07 (Maxima Technologies & Systems Llc), 102163 (Maxima Technologies & Systems Llc).

What NSN replaces 6645-01-328-0937?

There are 3 known substitutes for 6645-01-328-0937: 6320-01-084-7654, 4310-01-200-9395, 4710-01-671-6809. Verify interchangeability with system specifications before substitution.

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