PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8500-2Recorder,time

Simplex Time Recorder Llc · NSN 6645-00-526-6176 · FSC 6645 · No Item Name Available
Verified by PartsTable
NSN 6645-00-526-6176 — this item is cataloged by the U.S. Government under National Stock Number 6645-00-526-6176. Primary manufacturer part number: 8500-2.
Features
  • Recorder,time — FSC 6645
  • Supervising Circuit Wire Quantity: 3
  • Printed Color Quantity: 2
  • Printing Mechanism Actuation Method: AUTOMATIC CARD
  • Reference Number Differentiating Characteristics: AS DIFFERENTIATED BY RECORDER PRINTOUT TYPE
  • Mounting Type: WALL
  • Recorder Printout Type: HOUR AND MINUTE, MARKED FROM 0000 TO 2359
  • Supervising Circuit Drive Type: IMPULSE
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Recorder,time, cataloged under National Stock Number 6645-00-526-6176, is classified within Federal Supply Class 6645 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Simplex Time Recorder Llc. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6645-00-526-6176
Primary Part Number8500-2
Item NameRecorder,time
FSC / FSG6645 / 66 — No Item Name Available
ManufacturerSimplex Time Recorder Llc
StatusACTIVE
Supervising Circuit Wire Quantity3
Printed Color Quantity2
Printing Mechanism Actuation MethodAUTOMATIC CARD
Reference Number Differentiating CharacteristicsAS DIFFERENTIATED BY RECORDER PRINTOUT TYPE
Mounting TypeWALL
Recorder Printout TypeHOUR AND MINUTE, MARKED FROM 0000 TO 2359
Supervising Circuit Drive TypeIMPULSE
Supervising Circuit Voltage115.0 AC NOMINAL
Document Positioning TypeAUTOMATIC DAY-TO-DAY AND MANUAL IN-OUT CARD
Recording PositionVERTICAL
Supervising Circuit Beat Quantity60.0
Supervising Circuit Frequency60.0
Supervising Circuit PhaseSINGLE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4510-00-116-0013167 INTERCHANGEABLE
Parts Kit,angle Supply
Mcguire Mfg Co Inc
5120-00-127-2525KT-30 INTERCHANGEABLE
Screwdriver Set,torque
Apex Tool Group, Llc
6140-00-422-92164-LMS-450 INTERCHANGEABLE
Battery,storage
Enersys Corporation Div Motive Power National Accounts
5950-01-096-88728500-2 INTERCHANGEABLE
Coil,radio Frequency
Thales Defense & Security Inc Dba Thales Communications Inc
7920-01-174-0968AC58E INTERCHANGEABLE
Brush,wire,scratch
Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
4730-01-227-91963A738 INTERCHANGEABLE
Elbow,pipe to Tube
Link-Belt Cranes, L.p., Lllp
5962-01-297-6062 INTERCHANGEABLE
Microcircuit,digital
5330-01-322-8783 INTERCHANGEABLE
Seal,plain Encased
6645-01-388-710085002 INTERCHANGEABLE
Meter,time Totalizing
Honeywell International Inc. Dba Honeyweel Sensing & Controls
7910-01-520-710185002 INTERCHANGEABLE
Cleaning Tool Attachment,vacuum
The Tomlinson Group, Llc
Cross-Reference Index
Part NumberManufacturer
8500-2 Simplex Time Recorder Llc (USA)
1203-9104 Simplex Time Recorder Llc (USA)
Related Parts
4510-00-116-0013INTERCHANGEABLE
PARTS KIT,ANGLE SUPPLY
167
5120-00-127-2525INTERCHANGEABLE
SCREWDRIVER SET,TORQUE
KT-30
6140-00-422-9216INTERCHANGEABLE
BATTERY,STORAGE
4-LMS-450
5950-01-096-8872INTERCHANGEABLE
COIL,RADIO FREQUENCY
8500-2
7920-01-174-0968INTERCHANGEABLE
BRUSH,WIRE,SCRATCH
AC58E
4730-01-227-9196INTERCHANGEABLE
ELBOW,PIPE TO TUBE
3A738
5962-01-297-6062INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5330-01-322-8783INTERCHANGEABLE
SEAL,PLAIN ENCASED
6645-01-388-7100INTERCHANGEABLE
METER,TIME TOTALIZING
85002
7910-01-520-7101INTERCHANGEABLE
CLEANING TOOL ATTACHMENT,VACUUM
85002
1095-01-609-1689INTERCHANGEABLE
MAINT,CLEANING KIT
85002
6850-01-612-6063INTERCHANGEABLE
CLEANING COMPOUND,RIFLE BORE

Frequently Asked Questions

What is NSN 6645-00-526-6176?

NSN 6645-00-526-6176 is a Recorder,time, manufactured by Simplex Time Recorder Llc, classified under FSC 6645 (No Item Name Available). Status: active.

What are the part numbers for NSN 6645-00-526-6176?

NSN 6645-00-526-6176 has 2 cross-referenced part numbers: 8500-2 (Simplex Time Recorder Llc), 1203-9104 (Simplex Time Recorder Llc).

What NSN replaces 6645-00-526-6176?

There are 12 known substitutes for 6645-00-526-6176: 4510-00-116-0013, 5120-00-127-2525, 6140-00-422-9216 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 8500-2?

Key specifications for 8500-2: Overall Width: 14.625 INCHES NOMINAL IN; Supervising Circuit Wire Quantity: 3; Printed Color Quantity: 2; Printing Mechanism Actuation Method: AUTOMATIC CARD. 16 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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