PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

R-21Rhodamine B

Fisher Scientific Company L.l.c. · NSN 6810-01-190-2730 · FSC 6810 · No Item Name Available
Verified by PartsTable
NSN 6810-01-190-2730 — this item is cataloged by the U.S. Government under National Stock Number 6810-01-190-2730. Primary manufacturer part number: R-21.
Features
  • Rhodamine B — FSC 6810
  • 1 verified cross-reference
  • Primary manufacturer: Fisher Scientific Company L.l.c.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Rhodamine B, cataloged under National Stock Number 6810-01-190-2730, is classified within Federal Supply Class 6810 (No Item Name Available) of the Chemicals and Chemical Products group. The primary manufacturer of record is Fisher Scientific Company L.l.c.. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameRhodamine B
FSC / FSG6810 — No Item Name Available (FSG 68)
ManufacturersFisher Scientific Company L.l.c. (CAGE 22527)
Technical Specifications
ParameterValue
NSN6810-01-190-2730
Primary Part NumberR-21
Item NameRhodamine B
FSC / FSG6810 / 68 — No Item Name Available
ManufacturerFisher Scientific Company L.l.c.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
9905-00-057-3262R211518X24HA INTERCHANGEABLE
Sign,traffic
Federal Prison Industries, Inc
2590-00-102-3053658555 INTERCHANGEABLE
Control Assembly,push-Pull
Caterpillar Inc Div Caterpillar Defense
9905-00-336-9025R211018X24HA INTERCHANGEABLE
Sign,traffic
Federal Prison Industries, Inc
2910-00-390-8779 INTERCHANGEABLE
Parts Kit,engine Fuel Pump
4240-01-048-3096423785-2 INTERCHANGEABLE
Cartridge,respirator,air Filteri
Naval Air Warfare Center Aircraft Division Joint Base Jbmdl
9905-01-074-94129905010749412 INTERCHANGEABLE
Sign,traffic
Federal Prison Industries, Inc
4240-01-249-5540 INTERCHANGEABLE
Cartridge,respirator,air Filteri
2520-01-267-6052J3192340 INTERCHANGEABLE
Torque Converter,vehicular
Chrysler Corp Engine and Components Sales Diversified Products Div
5945-01-294-9692R21 INTERCHANGEABLE
Relay,hybrid
Versitron Inc
5331-01-304-3465R21 INTERCHANGEABLE
O-Ring
Caro, Inc. Dba South Bend Lathe
Cross-Reference Index
Part NumberManufacturer
R-21 Fisher Scientific Company L.l.c. (USA)
Related Parts
9905-00-057-3262INTERCHANGEABLE
SIGN,TRAFFIC
R211518X24HA
2590-00-102-3053INTERCHANGEABLE
CONTROL ASSEMBLY,PUSH-PULL
658555
9905-00-336-9025INTERCHANGEABLE
SIGN,TRAFFIC
R211018X24HA
2910-00-390-8779INTERCHANGEABLE
PARTS KIT,ENGINE FUEL PUMP
4240-01-048-3096INTERCHANGEABLE
CARTRIDGE,RESPIRATOR,AIR FILTERI
423785-2
9905-01-074-9412INTERCHANGEABLE
SIGN,TRAFFIC
9905010749412
4240-01-249-5540INTERCHANGEABLE
CARTRIDGE,RESPIRATOR,AIR FILTERI
2520-01-267-6052INTERCHANGEABLE
TORQUE CONVERTER,VEHICULAR
J3192340
5945-01-294-9692INTERCHANGEABLE
RELAY,HYBRID
R21
5331-01-304-3465INTERCHANGEABLE
O-RING
R21
5975-01-460-6572INTERCHANGEABLE
ADAPTER,ELECTRICAL CONDUIT
R-21

Frequently Asked Questions

What is NSN 6810-01-190-2730?

NSN 6810-01-190-2730 is a Rhodamine B, manufactured by Fisher Scientific Company L.l.c., classified under FSC 6810 (No Item Name Available). Status: active.

What are the part numbers for NSN 6810-01-190-2730?

NSN 6810-01-190-2730 has 1 cross-referenced part number: R-21 (Fisher Scientific Company L.l.c.).

What NSN replaces 6810-01-190-2730?

There are 11 known substitutes for 6810-01-190-2730: 9905-00-057-3262, 2590-00-102-3053, 9905-00-336-9025 and 8 more. Verify interchangeability with system specifications before substitution.

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