PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7401Clearing Solution,histology

Richard-Allan Scientific Llc · NSN 6550-01-335-4593 · FSC 6550 · No Item Name Available
Verified by PartsTable
NSN 6550-01-335-4593 — this item is cataloged by the U.S. Government under National Stock Number 6550-01-335-4593. Primary manufacturer part number: 7401.
Features
  • Clearing Solution,histology — FSC 6550
  • Primary Container Type: BOTTLE
  • Primary Container Content Quantity: 3.785 LITERS OR 1.000 GALLONS
  • Supplementary Features: MEDSEP ITEM FOR DOD,RICHARD-ALLEN
  • Usage Design: FOR ELIMINATING BACKGROUND STAINING CAUSED BY GELATINS AND OTHHER ADHESIVES
  • 5 verified cross-references
  • Primary manufacturer: Richard-Allan Scientific Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Clearing Solution,histology, cataloged under National Stock Number 6550-01-335-4593, 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 Richard-Allan Scientific Llc. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: BT.

Technical Specifications
ParameterValue
NSN6550-01-335-4593
Primary Part Number7401
Item NameClearing Solution,histology
FSC / FSG6550 / 65 — No Item Name Available
ManufacturerRichard-Allan Scientific Llc
StatusACTIVE
Primary Container TypeBOTTLE
Primary Container Content Quantity3.785 LITERS OR 1.000 GALLONS
Supplementary FeaturesMEDSEP ITEM FOR DOD,RICHARD-ALLEN
Usage DesignFOR ELIMINATING BACKGROUND STAINING CAUSED BY GELATINS AND OTHHER ADHESIVES
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueBT
Verified Substitutes 12
5995-00-108-84371300160-1 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Northrop Grumman Systems Corporation
3455-00-231-348610400 INTERCHANGEABLE
Cutter,milling,plain
Niagara Cutter Inc
5930-00-247-8412 INTERCHANGEABLE
Switch,toggle
5305-00-253-560410510374 INTERCHANGEABLE
Screw,drive
General Dynamics Land Systems Canadacorp
5962-00-348-2719 INTERCHANGEABLE
Microcircuit,digital
5340-00-395-296165A81C335-1 INTERCHANGEABLE
Bumper
Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
5945-00-502-5393 INTERCHANGEABLE
Relay,electromagnetic
4920-01-013-4266 INTERCHANGEABLE
Digital Pressure Co
7490-01-086-1857 INTERCHANGEABLE
Lettering System
5930-01-110-7110266-5321-280 INTERCHANGEABLE
Switch,toggle
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
Cross-Reference Index
Part NumberManufacturer
7401 PRIMARY Richard-Allan Scientific Llc (USA)
F91B150 Air Force Medical Logistics Office (USA)
41810468 Vwr International, Llc Dba Vwr Scientific (USA)
S7439-9A Cardinal Health 200, Llc (USA)
CLARIFIER SOLUTION Richard-Allan Scientific Llc (USA)
Related Parts
5995-00-108-8437INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
1300160-1
3455-00-231-3486INTERCHANGEABLE
CUTTER,MILLING,PLAIN
10400
5930-00-247-8412INTERCHANGEABLE
SWITCH,TOGGLE
5305-00-253-5604INTERCHANGEABLE
SCREW,DRIVE
10510374
5962-00-348-2719INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5340-00-395-2961INTERCHANGEABLE
BUMPER
65A81C335-1
5945-00-502-5393INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
4920-01-013-4266INTERCHANGEABLE
DIGITAL PRESSURE CO
7490-01-086-1857INTERCHANGEABLE
LETTERING SYSTEM
5930-01-110-7110INTERCHANGEABLE
SWITCH,TOGGLE
266-5321-280
4330-01-252-5942INTERCHANGEABLE
FILTER ELEMENT,FLUID
57401
6150-01-338-9058INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E

Frequently Asked Questions

What is NSN 6550-01-335-4593?

NSN 6550-01-335-4593 is a Clearing Solution,histology, manufactured by Richard-Allan Scientific Llc, classified under FSC 6550 (No Item Name Available). Status: active.

What are the part numbers for NSN 6550-01-335-4593?

NSN 6550-01-335-4593 has 5 cross-referenced part numbers: 7401 (Richard-Allan Scientific Llc), F91B150 (Air Force Medical Logistics Office), 41810468 (Vwr International, Llc Dba Vwr Scientific), S7439-9A (Cardinal Health 200, Llc), CLARIFIER SOLUTION (Richard-Allan Scientific Llc).

What NSN replaces 6550-01-335-4593?

There are 12 known substitutes for 6550-01-335-4593: 5995-00-108-8437, 3455-00-231-3486, 5930-00-247-8412 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 7401?

Key specifications for 7401: Primary Container Type: BOTTLE; Primary Container Content Quantity: 3.785 LITERS OR 1.000 GALLONS; Supplementary Features: MEDSEP ITEM FOR DOD,RICHARD-ALLEN; Part Name Assigned by Controlling Agency: CLEARING SOLUTION HISTOLOGY 3.785LI BOTTLE. 5 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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