PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4683Holder,safety Razor Blade,microt

Sakura Finetek U.s.a., Inc. Div Sakura Finetek · NSN 6640-01-577-0614 · FSC 6640 · No Item Name Available
Verified by PartsTable
NSN 6640-01-577-0614 — this item is cataloged by the U.S. Government under National Stock Number 6640-01-577-0614. Primary manufacturer part number: 4683.
Features
  • Holder,safety Razor Blade,microt — FSC 6640
  • 5 verified cross-references
  • Primary manufacturer: Sakura Finetek U.s.a., Inc. Div Sakura Finetek
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Holder,safety Razor Blade,microt, cataloged under National Stock Number 6640-01-577-0614, is classified within Federal Supply Class 6640 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Sakura Finetek U.s.a., Inc. Div Sakura Finetek. This item has 5 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: Active.

Technical Specifications
ParameterValue
NSN6640-01-577-0614
Primary Part Number4683
Item NameHolder,safety Razor Blade,microt
FSC / FSG6640 / 66 — No Item Name Available
ManufacturerSakura Finetek U.s.a., Inc. Div Sakura Finetek
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4920-00-034-642711209 INTERCHANGEABLE
Adapter Kit Assembl
Elbitamerica, Inc.
4720-00-096-682411209 INTERCHANGEABLE
Hose Assembly,nonmetallic
Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.
6515-00-250-40044683 INTERCHANGEABLE
Suction Kit,tracheal
Judd Wire Inc. Dba Judd Wire Inc
5330-00-285-946128531A INTERCHANGEABLE
Seal,plain Encased
Brinkley Technology Group Llc Dba Hercules Manufacturing
4310-00-306-1322N11209 INTERCHANGEABLE
Cylinder Sleeve
Leslie Controls, Inc. Dba Leslie Controls Inc
5915-00-373-0829 INTERCHANGEABLE
Filter,low Pass
9540-00-542-2732 INTERCHANGEABLE
Angle,structural
5136-00-580-7364310316 INTERCHANGEABLE
Tap,thread Cutting
Stanley Tools Div of Stanley Works
5930-00-584-4141 INTERCHANGEABLE
Switch,push
5305-00-619-4700 INTERCHANGEABLE
Screw,machine
Cross-Reference Index
Part NumberManufacturer
25608-958 Vwr International, Llc Dba Vwr Scientific (USA)
M7321-43 Cardinal Health 200, Llc (USA)
4683 PRIMARY Sakura Finetek U.s.a., Inc. Div Sakura Finetek (USA)
6515NCM093813 Defense Medical Standardization Board (USA)
11209 Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia (USA)
Related Parts
4920-00-034-6427INTERCHANGEABLE
ADAPTER KIT ASSEMBL
11209
4720-00-096-6824INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
11209
6515-00-250-4004INTERCHANGEABLE
SUCTION KIT,TRACHEAL
4683
5330-00-285-9461INTERCHANGEABLE
SEAL,PLAIN ENCASED
28531A
4310-00-306-1322INTERCHANGEABLE
CYLINDER SLEEVE
N11209
5915-00-373-0829INTERCHANGEABLE
FILTER,LOW PASS
9540-00-542-2732INTERCHANGEABLE
ANGLE,STRUCTURAL
5136-00-580-7364INTERCHANGEABLE
TAP,THREAD CUTTING
310316
5930-00-584-4141INTERCHANGEABLE
SWITCH,PUSH
5305-00-619-4700INTERCHANGEABLE
SCREW,MACHINE
5950-00-648-7028INTERCHANGEABLE
TRANSFORMER,POWER
3455-00-808-4295INTERCHANGEABLE
CUTTER,MILLING,END
15811

Frequently Asked Questions

What is NSN 6640-01-577-0614?

NSN 6640-01-577-0614 is a Holder,safety Razor Blade,microt, manufactured by Sakura Finetek U.s.a., Inc. Div Sakura Finetek, classified under FSC 6640 (No Item Name Available). Status: active.

What are the part numbers for NSN 6640-01-577-0614?

NSN 6640-01-577-0614 has 5 cross-referenced part numbers: 25608-958 (Vwr International, Llc Dba Vwr Scientific), M7321-43 (Cardinal Health 200, Llc), 4683 (Sakura Finetek U.s.a., Inc. Div Sakura Finetek), 6515NCM093813 (Defense Medical Standardization Board), 11209 (Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia).

What NSN replaces 6640-01-577-0614?

There are 12 known substitutes for 6640-01-577-0614: 4920-00-034-6427, 4720-00-096-6824, 6515-00-250-4004 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4683?

Key specifications for 4683: Special Features: ACCU-EDGE MICROTOME BLADE HOLDER; HEAVY DUTY; NO INTERNAL PARTS TO CLEAN OR MAINTAIN; FITS ANY ROTARY PARAFFIN MICROTOME; INCLUDES: BLADE HOLDER, ONE DISPENSER OF 50 ACCU-EDGE DISPOSABLE BLADES, REPLACEMENT PARTS, AND STORAGE CASE; Part Name Assigned by Controlling Agency: HOLDER BLADE MICROTOME ACCU EDGE HEAVY DUTY. 2 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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