PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

M7321-10Marker,embedding Cassette

Cardinal Health 200, Llc · NSN 6640-01-117-3881 · FSC 6640 · No Item Name Available
Verified by PartsTable
NSN 6640-01-117-3881 — this item is cataloged by the U.S. Government under National Stock Number 6640-01-117-3881. Primary manufacturer part number: M7321-10.
Features
  • Marker,embedding Cassette — FSC 6640
  • Unit of Issue Cube: 0.0090 CUBIC FEET
  • General Characteristics Item Description: SOFT LEAD PENCIL,UNIT PKG QTY,12; MARKINGS REMAIN VISIBLE AFTER PROCESSING CASSETTE THROUGH VARIOUS FLUIDS INCLUDING CHLOROFORM,ACETONE,ALCOHOL AND MOLTEN PARAFFIN; FOR EMBEDDING CASSETTE,ORDER 6640-01-117-7153
  • Exterior Container Weight: 187.00 POUNDS LBS
  • 3 verified cross-references
  • Primary manufacturer: Cardinal Health 200, Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Marker,embedding Cassette, cataloged under National Stock Number 6640-01-117-3881, is classified within Federal Supply Class 6640 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Cardinal Health 200, Llc. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, 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
NSN6640-01-117-3881
Primary Part NumberM7321-10
Item NameMarker,embedding Cassette
FSC / FSG6640 / 66 — No Item Name Available
ManufacturerCardinal Health 200, Llc
StatusACTIVE
Unit of Issue Cube0.0090 CUBIC FEET
General Characteristics Item DescriptionSOFT LEAD PENCIL,UNIT PKG QTY,12; MARKINGS REMAIN VISIBLE AFTER PROCESSING CASSETTE THROUGH VARIOUS FLUIDS INCLUDING CHLOROFORM,ACETONE,ALCOHOL AND MOLTEN PARAFFIN; FOR EMBEDDING CASSETTE,ORDER 6640-01-117-7153
Exterior Container Weight187.00 POUNDS LBS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6145-00-078-9879 INTERCHANGEABLE
Cable,power,electrical
6810-00-247-0601 INTERCHANGEABLE
Calcium Chloride,dihydrate
5305-00-426-25934160 INTERCHANGEABLE
Screw,minute Record
Wakmann Watch Company Inc
6680-00-508-90574160 INTERCHANGEABLE
Indicator,sight,liquid
Tucker W W and C F Inc
6625-00-761-6670 INTERCHANGEABLE
Lead,test
5305-00-765-37754160 INTERCHANGEABLE
Screw
Fwd Seagrave Holdings Lp
6105-00-845-698641-60 INTERCHANGEABLE
Motor,direct Current
Hansen Mfg Co Inc
5340-00-964-62794160 INTERCHANGEABLE
Strap,retaining
Abb Installation Products Inc
5935-01-240-41324160 INTERCHANGEABLE
Connector,receptacle,electrical
Fluke Electronics Corp
7025-01-293-2071194001-002 INTERCHANGEABLE
Printer,automatic Data Processin
Printronix, Llc
Cross-Reference Index
Part NumberManufacturer
M7321-10 PRIMARY Cardinal Health 200, Llc (USA)
4160 Miles Laboratories Inc Miles Scientific Div (USA)
M7321-10 Baxter Healthcare Corp Baxter Scientific Products Div Government Sales (USA)
Related Parts
6145-00-078-9879INTERCHANGEABLE
CABLE,POWER,ELECTRICAL
6810-00-247-0601INTERCHANGEABLE
CALCIUM CHLORIDE,DIHYDRATE
5305-00-426-2593INTERCHANGEABLE
SCREW,MINUTE RECORD
4160
6680-00-508-9057INTERCHANGEABLE
INDICATOR,SIGHT,LIQUID
4160
6625-00-761-6670INTERCHANGEABLE
LEAD,TEST
5305-00-765-3775INTERCHANGEABLE
SCREW
4160
6105-00-845-6986INTERCHANGEABLE
MOTOR,DIRECT CURRENT
41-60
5340-00-964-6279INTERCHANGEABLE
STRAP,RETAINING
4160
5935-01-240-4132INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
4160
7025-01-293-2071INTERCHANGEABLE
PRINTER,AUTOMATIC DATA PROCESSIN
194001-002
5331-01-304-2370INTERCHANGEABLE
O-RING
4160
6240-01-362-6051INTERCHANGEABLE
LAMP,INCANDESCENT
4160

Frequently Asked Questions

What is NSN 6640-01-117-3881?

NSN 6640-01-117-3881 is a Marker,embedding Cassette, manufactured by Cardinal Health 200, Llc, classified under FSC 6640 (No Item Name Available). Status: active.

What are the part numbers for NSN 6640-01-117-3881?

NSN 6640-01-117-3881 has 3 cross-referenced part numbers: M7321-10 (Cardinal Health 200, Llc), 4160 (Miles Laboratories Inc Miles Scientific Div), M7321-10 (Baxter Healthcare Corp Baxter Scientific Products Div Government Sales).

What NSN replaces 6640-01-117-3881?

There are 12 known substitutes for 6640-01-117-3881: 6145-00-078-9879, 6810-00-247-0601, 5305-00-426-2593 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of M7321-10?

Key specifications for M7321-10: Unit of Issue Cube: 0.0090 CUBIC FEET; General Characteristics Item Description: SOFT LEAD PENCIL,UNIT PKG QTY,12; MARKINGS REMAIN VISIBLE AFTER PROCESSING CASSETTE THROUGH VARIOUS FLUIDS INCLUDING CHLOROFORM,ACETONE,ALCOHOL AND MOLTEN PARAFFIN; FOR EMBEDDING CASSETTE,ORDER 6640-01-117-7153; Part Name Assigned by Controlling Agency: MARKER EMBEDDING CASSETTE SOFT LEAD 12 S; Exterior Container Weight: 187.00 POUNDS LBS. 4 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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