PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

23044131Slide Stainer,hematology

Fisher Scientific Company L.l.c. · NSN 6640-01-446-2551 · FSC 6640 · No Item Name Available
Verified by PartsTable
NSN 6640-01-446-2551 — this item is cataloged by the U.S. Government under National Stock Number 6640-01-446-2551. Primary manufacturer part number: 23044131.
Features
  • Slide Stainer,hematology — FSC 6640
  • 5 verified cross-references
  • Primary manufacturer: Fisher Scientific Company L.l.c.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Slide Stainer,hematology, cataloged under National Stock Number 6640-01-446-2551, is classified within Federal Supply Class 6640 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Fisher Scientific Company L.l.c.. This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6640-01-446-2551
Primary Part Number23044131
Item NameSlide Stainer,hematology
FSC / FSG6640 / 66 — No Item Name Available
ManufacturerFisher Scientific Company L.l.c.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
2805-00-270-3429AE74C INTERCHANGEABLE
Valve,poppet,engine
Wisconsin Motors, Llc
7045-00-546-23314439-1 INTERCHANGEABLE
Disk Packs
Nashua Corporation Dba Nashua Specialty Coated Products
5905-00-858-401293J3K3 INTERCHANGEABLE
Resistor,fixed,wire Wound
Ohmite Holding, L.l.c. Dba Ohmite Manufacturing
6240-00-946-9644 INTERCHANGEABLE
Lamp,incandescent
6685-01-088-1115 INTERCHANGEABLE
Panel,control
6240-01-152-7046 INTERCHANGEABLE
Lamp,incandescent
6605-01-309-74704436 INTERCHANGEABLE
Plotting Table,tactical Display
Microwave Engineering Corporation
6350-01-329-8140443-6 INTERCHANGEABLE
Buzzer
Uusi, Llc Dba Nartron
6640-01-695-08014436 INTERCHANGEABLE
Tip,pipet
Integra Biosciences Corp.
Cross-Reference Index
Part NumberManufacturer
23044131 Fisher Scientific Company L.l.c. (USA)
HEMA-TEK 2000 Bayer Corp Diagnostics Div (USA)
4436 Bayer Plc (pharmaceutical Business Group) (GBR)
LL-H44-4877 Naval Medical Material Support Command Detachment (USA)
4436 Siemens Medical Solutions Diagnostics Limited Div Diagnostics Division (GBR)
Related Parts
2805-00-270-3429INTERCHANGEABLE
VALVE,POPPET,ENGINE
AE74C
7045-00-546-2331INTERCHANGEABLE
DISK PACKS
4439-1
5905-00-858-4012INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
93J3K3
6240-00-946-9644INTERCHANGEABLE
LAMP,INCANDESCENT
6685-01-088-1115INTERCHANGEABLE
PANEL,CONTROL
6240-01-152-7046INTERCHANGEABLE
LAMP,INCANDESCENT
6605-01-309-7470INTERCHANGEABLE
PLOTTING TABLE,TACTICAL DISPLAY
4436
6350-01-329-8140INTERCHANGEABLE
BUZZER
443-6
6640-01-695-0801INTERCHANGEABLE
TIP,PIPET
4436

Frequently Asked Questions

What is NSN 6640-01-446-2551?

NSN 6640-01-446-2551 is a Slide Stainer,hematology, manufactured by Fisher Scientific Company L.l.c., classified under FSC 6640 (No Item Name Available). Status: active.

What are the part numbers for NSN 6640-01-446-2551?

NSN 6640-01-446-2551 has 5 cross-referenced part numbers: 23044131 (Fisher Scientific Company L.l.c.), HEMA-TEK 2000 (Bayer Corp Diagnostics Div), 4436 (Bayer Plc (pharmaceutical Business Group)), LL-H44-4877 (Naval Medical Material Support Command Detachment), 4436 (Siemens Medical Solutions Diagnostics Limited Div Diagnostics Division).

What NSN replaces 6640-01-446-2551?

There are 9 known substitutes for 6640-01-446-2551: 2805-00-270-3429, 7045-00-546-2331, 5905-00-858-4012 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 23044131?

Key specifications for 23044131: Special Features: HEMA-TEK AUTOMATED SLID; MODEL MEMA-TEK 1000; Part Name Assigned by Controlling Agency: SLIDE STAINER HEMAT. 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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