PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4557Mold,tissue Embedding

Sakura Finetek U.s.a., Inc. Div Sakura Finetek · NSN 6640-01-267-5641 · FSC 6640 · No Item Name Available
Verified by PartsTable
NSN 6640-01-267-5641 — this item is cataloged by the U.S. Government under National Stock Number 6640-01-267-5641. Primary manufacturer part number: 4557.
Features
  • Mold,tissue Embedding — FSC 6640
  • Material: PLASTIC VINYL
  • Primary Container Unit Quantity: 100
  • Total Primary Container Quantity: 1
  • 6 verified cross-references
  • Primary manufacturer: Sakura Finetek U.s.a., Inc. Div Sakura Finetek
Applications
  • Applications requiring Plastic Vinyl construction
General Description

The Mold,tissue Embedding, cataloged under National Stock Number 6640-01-267-5641, 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. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6640-01-267-5641
Primary Part Number4557
Item NameMold,tissue Embedding
FSC / FSG6640 / 66 — No Item Name Available
ManufacturerSakura Finetek U.s.a., Inc. Div Sakura Finetek
StatusACTIVE
MaterialPLASTIC VINYL
Primary Container Unit Quantity100
Total Primary Container Quantity1
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
6150-00-125-845713208E4814 INTERCHANGEABLE
Lead,electrical
Cecom Lr Center
2910-00-251-2165 INTERCHANGEABLE
Carburetor,float
4730-00-277-9386166D1 INTERCHANGEABLE
Bushing,pipe
Curtiss-Wright Controls, Inc. Div Actuation Division
6240-00-519-21314557 INTERCHANGEABLE
Lamp,incandescent
American National Standards Institute Incorporated Dba American National Standards Institute
6760-01-047-2488 INTERCHANGEABLE
Flash Unit,photographic,repeatin
1310-01-586-65594557 INTERCHANGEABLE
Cartridge,40 Millimeter
Combined Systems Inc
5340-01-669-06014557 INTERCHANGEABLE
Cover,protective,dust and Moistu
Transhield, Inc.
Cross-Reference Index
Part NumberManufacturer
4557 Bayer Corp Diagnostics Div (USA)
M7144-11 Baxter Healthcare Corp Baxter Scientific Products Div (USA)
98-1061 Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia (USA)
CRYOMOLDS Coker Pump & Equipment Co. (USA)
4557 PRIMARY Sakura Finetek U.s.a., Inc. Div Sakura Finetek (USA)
M7144-11 Cardinal Health 200, Llc (USA)
Related Parts
6150-00-125-8457INTERCHANGEABLE
LEAD,ELECTRICAL
13208E4814
2910-00-251-2165INTERCHANGEABLE
CARBURETOR,FLOAT
4730-00-277-9386INTERCHANGEABLE
BUSHING,PIPE
166D1
6240-00-519-2131INTERCHANGEABLE
LAMP,INCANDESCENT
4557
6760-01-047-2488INTERCHANGEABLE
FLASH UNIT,PHOTOGRAPHIC,REPEATIN
1310-01-586-6559INTERCHANGEABLE
CARTRIDGE,40 MILLIMETER
4557
5340-01-669-0601INTERCHANGEABLE
COVER,PROTECTIVE,DUST AND MOISTU
4557

Frequently Asked Questions

What is NSN 6640-01-267-5641?

NSN 6640-01-267-5641 is a Mold,tissue Embedding, 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 6640-01-267-5641?

NSN 6640-01-267-5641 has 6 cross-referenced part numbers: 4557 (Bayer Corp Diagnostics Div), M7144-11 (Baxter Healthcare Corp Baxter Scientific Products Div), 98-1061 (Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia), CRYOMOLDS (Coker Pump & Equipment Co.), 4557 (Sakura Finetek U.s.a., Inc. Div Sakura Finetek) and 1 more.

What NSN replaces 6640-01-267-5641?

There are 7 known substitutes for 6640-01-267-5641: 6150-00-125-8457, 2910-00-251-2165, 4730-00-277-9386 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4557?

Key specifications for 4557: Material: PLASTIC VINYL; Special Features: STANDARD; DISPOSABLE;UNIT QTY 12; Part Name Assigned by Controlling Agency: MOLD TISSUE EMBEDDING PLAS VINYL 25MM L 20MM W 5MM D DISP 100S MM; Primary Container Unit Quantity: 100. 8 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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