PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

220/12Fuchsin-Basic Stain

E M Science Div of E M Industries Inc · NSN 6550-01-243-7106 · FSC 6550 · No Item Name Available
Verified by PartsTable
NSN 6550-01-243-7106 — this item is cataloged by the U.S. Government under National Stock Number 6550-01-243-7106. Primary manufacturer part number: 220/12.
Features
  • Fuchsin-Basic Stain — FSC 6550
  • Primary Container Content Quantity: 25.000 GRAMS G
  • Physical Form: POWDER
  • Primary Container Type: BOTTLE
  • 5 verified cross-references
  • Primary manufacturer: E M Science Div of E M Industries Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Fuchsin-Basic Stain, cataloged under National Stock Number 6550-01-243-7106, is classified within Federal Supply Class 6550 (No Item Name Available) of the Medical, Dental, and Veterinary Equipment group. The primary manufacturer of record is E M Science Div of E M Industries Inc. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: BT.

Technical Specifications
ParameterValue
NSN6550-01-243-7106
Primary Part Number220/12
Item NameFuchsin-Basic Stain
FSC / FSG6550 / 65 — No Item Name Available
ManufacturerE M Science Div of E M Industries Inc
StatusCANCELLED
Primary Container Content Quantity25.000 GRAMS G
Physical FormPOWDER
Primary Container TypeBOTTLE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Unit of IssueBT
Verified Substitutes 10
5330-00-034-8668220-12 INTERCHANGEABLE
Gasket
Illinois Tool Works Inc.
6640-00-925-664931-1940 INTERCHANGEABLE
Distilling Receiver
Pgc Scientifics Corporation
5940-00-983-6107 INTERCHANGEABLE
Terminal Board
5935-01-025-9141022012-000 INTERCHANGEABLE
Connector,receptacle,electrical
Saft America Inc. Dba Tadiran Batteries Div Aviation Division
4730-01-164-4657P20-6340 INTERCHANGEABLE
Elbow,tube
Donaldson Company, Inc.
6760-01-170-515622012 INTERCHANGEABLE
Can,photographic Film Storage
Plastic Reel Corp of America
3020-01-171-1628 INTERCHANGEABLE
Sprocket
5940-01-421-6922300634AE INTERCHANGEABLE
Terminal Box
Haldex Brake Products Corporation
5120-01-434-982722012 INTERCHANGEABLE
Punch,drift
Mayhew Steel Products Inc
6130-01-620-255722012 INTERCHANGEABLE
Battery Power Supply
Axon Enterprise, Inc.
Cross-Reference Index
Part NumberManufacturer
23-749936 Fisher Scientific Company L.l.c. (USA)
220/12 PRIMARY E M Science Div of E M Industries Inc (USA)
34172-028 Vwr International, Llc Dba Vwr Scientific (USA)
22012 Cardinal Health 200, Llc (USA)
96-0646 Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia (USA)
Related Parts
5330-00-034-8668INTERCHANGEABLE
GASKET
220-12
6640-00-925-6649INTERCHANGEABLE
DISTILLING RECEIVER
31-1940
5940-00-983-6107INTERCHANGEABLE
TERMINAL BOARD
5935-01-025-9141INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
022012-000
4730-01-164-4657INTERCHANGEABLE
ELBOW,TUBE
P20-6340
6760-01-170-5156INTERCHANGEABLE
CAN,PHOTOGRAPHIC FILM STORAGE
22012
3020-01-171-1628INTERCHANGEABLE
SPROCKET
5940-01-421-6922INTERCHANGEABLE
TERMINAL BOX
300634AE
5120-01-434-9827INTERCHANGEABLE
PUNCH,DRIFT
22012
6130-01-620-2557INTERCHANGEABLE
BATTERY POWER SUPPLY
22012

Frequently Asked Questions

What is NSN 6550-01-243-7106?

NSN 6550-01-243-7106 is a Fuchsin-Basic Stain, manufactured by E M Science Div of E M Industries Inc, classified under FSC 6550 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6550-01-243-7106?

NSN 6550-01-243-7106 has 5 cross-referenced part numbers: 23-749936 (Fisher Scientific Company L.l.c.), 220/12 (E M Science Div of E M Industries Inc), 34172-028 (Vwr International, Llc Dba Vwr Scientific), 22012 (Cardinal Health 200, Llc), 96-0646 (Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia).

What NSN replaces 6550-01-243-7106?

There are 10 known substitutes for 6550-01-243-7106: 5330-00-034-8668, 6640-00-925-6649, 5940-00-983-6107 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 220/12?

Key specifications for 220/12: Special Features: D-DAY ITEM FOR DOD; Primary Container Content Quantity: 25.000 GRAMS G; Part Name Assigned by Controlling Agency: FUCHSIN-BASIC STAIN POWDER 25 GM CERTIFIED BIOLOGICAL STAIN; Physical Form: POWDER. 5 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6550-01-243-7106 still in active supply?

NSN 6550-01-243-7106 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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