PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2500-5Stamp,time

International Business Machines Corp Parts Order Center Dept E - 54 · NSN 6645-00-526-6266 · FSC 6645 · No Item Name Available
Verified by PartsTable
NSN 6645-00-526-6266 — this item is cataloged by the U.S. Government under National Stock Number 6645-00-526-6266. Primary manufacturer part number: 2500-5.
Features
  • Stamp,time — FSC 6645
  • Supervising Circuit Frequency: 60.0
  • Printed Color Quantity: 1
  • Supervising Circuit Beat Quantity: 60.0
  • Recording Position: HORIZONTAL
  • Supervising Circuit Voltage: 110.0 AC MINIMUM AND 120.0 AC MAXIMUM
  • Supervising Circuit Drive Type: SYNCHRONOUS MOTOR
  • Mounting Type: DESK
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Stamp,time, cataloged under National Stock Number 6645-00-526-6266, is classified within Federal Supply Class 6645 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is International Business Machines Corp Parts Order Center Dept E - 54. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 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
NSN6645-00-526-6266
Primary Part Number2500-5
Item NameStamp,time
FSC / FSG6645 / 66 — No Item Name Available
ManufacturerInternational Business Machines Corp Parts Order Center Dept E - 54
StatusCANCELLED
Supervising Circuit Frequency60.0
Printed Color Quantity1
Supervising Circuit Beat Quantity60.0
Recording PositionHORIZONTAL
Supervising Circuit Voltage110.0 AC MINIMUM AND 120.0 AC MAXIMUM
Supervising Circuit Drive TypeSYNCHRONOUS MOTOR
Mounting TypeDESK
Printing Mechanism Actuation MethodAUTOMATIC
Recorder Printout TypeDAY OF MONTH AND YEAR AND HOUR, 0 TO 23
Primary Circuit PhaseSINGLE
Document Positioning TypeMANUAL DOCUMENT
Primary Circuit Drive TypeSYNCHRONOUS MOTOR
Primary Circuit Voltage110.0 AC NOMINAL
Supervising Circuit PhaseSINGLE
Primary Circuit Frequency60.0
Primary Circuit Beat Quantity60.0
Supervising Circuit Wire Quantity2
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5955-00-078-4602SM-C-357608-22 INTERCHANGEABLE
Crystal Unit,quartz
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5910-00-161-687825-005-100000 INTERCHANGEABLE
Capacitor,fixed,paper Dielectric
Exxelia Usa, Inc.
1680-00-181-133725005 INTERCHANGEABLE
Lever,control,crew Door
Triumph Controls, Llc Dba Triumph Controls, Llc
5930-00-229-34633-1108-2 INTERCHANGEABLE
Switch,toggle
Vulcan-Hart Corp
5330-00-360-8044 INTERCHANGEABLE
Gasket
2810-00-478-8531 INTERCHANGEABLE
Cover,vacuum Pump a
4130-00-595-0135 INTERCHANGEABLE
Filter Element,air Conditioning
4130-00-640-024113775-2ALUM INTERCHANGEABLE
Filter Element,air Conditioning
Falls Filtration Technologies, Inc.
5342-00-898-565425005 INTERCHANGEABLE
Door Opener,electri
Trine Products Corp
5335-01-109-190525005 INTERCHANGEABLE
Wire Fabric
Pall Aeropower Corporation
Cross-Reference Index
Part NumberManufacturer
12AM General Time Corp Westclox Div (USA)
12AF General Time Corp Westclox Div (USA)
2500-5 International Business Machines Corporation Dba IBM (USA)
GGT406TYPE2CLASSBSTYLE2M0DELB Federal Specifications Promulgated by General Services Administration Washington DC (USA)
2500-5 PRIMARY International Business Machines Corp Parts Order Center Dept E - 54 (USA)
HA17G Simplex Time Recorder Llc (USA)
Related Parts
5955-00-078-4602INTERCHANGEABLE
CRYSTAL UNIT,QUARTZ
SM-C-357608-22
5910-00-161-6878INTERCHANGEABLE
CAPACITOR,FIXED,PAPER DIELECTRIC
25-005-100000
1680-00-181-1337INTERCHANGEABLE
LEVER,CONTROL,CREW DOOR
25005
5930-00-229-3463INTERCHANGEABLE
SWITCH,TOGGLE
3-1108-2
5330-00-360-8044INTERCHANGEABLE
GASKET
2810-00-478-8531INTERCHANGEABLE
COVER,VACUUM PUMP A
4130-00-595-0135INTERCHANGEABLE
FILTER ELEMENT,AIR CONDITIONING
4130-00-640-0241INTERCHANGEABLE
FILTER ELEMENT,AIR CONDITIONING
13775-2ALUM
5342-00-898-5654INTERCHANGEABLE
DOOR OPENER,ELECTRI
25005
5335-01-109-1905INTERCHANGEABLE
WIRE FABRIC
25005
4330-01-198-1525INTERCHANGEABLE
FILTER ELEMENT,FLUID
25005
5895-01-349-4330INTERCHANGEABLE
PANEL,INDICATOR

Frequently Asked Questions

What is NSN 6645-00-526-6266?

NSN 6645-00-526-6266 is a Stamp,time, manufactured by International Business Machines Corp Parts Order Center Dept E - 54, classified under FSC 6645 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6645-00-526-6266?

NSN 6645-00-526-6266 has 6 cross-referenced part numbers: 12AM (General Time Corp Westclox Div), 12AF (General Time Corp Westclox Div), 2500-5 (International Business Machines Corporation Dba IBM), GGT406TYPE2CLASSBSTYLE2M0DELB (Federal Specifications Promulgated by General Services Administration Washington DC), 2500-5 (International Business Machines Corp Parts Order Center Dept E - 54) and 1 more.

What NSN replaces 6645-00-526-6266?

There are 12 known substitutes for 6645-00-526-6266: 5955-00-078-4602, 5910-00-161-6878, 1680-00-181-1337 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2500-5?

Key specifications for 2500-5: Supervising Circuit Frequency: 60.0; Printed Color Quantity: 1; Supervising Circuit Beat Quantity: 60.0; Recording Position: HORIZONTAL. 17 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6645-00-526-6266 still in active supply?

NSN 6645-00-526-6266 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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