PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

R40053Gram Crystal Violet Solution

Remel Inc. · NSN 6550-01-316-8772 · FSC 6550 · No Item Name Available
Verified by PartsTable
NSN 6550-01-316-8772 — this item is cataloged by the U.S. Government under National Stock Number 6550-01-316-8772. Primary manufacturer part number: R40053.
Features
  • Gram Crystal Violet Solution — FSC 6550
  • 3 verified cross-references
  • Primary manufacturer: Remel Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Gram Crystal Violet Solution, cataloged under National Stock Number 6550-01-316-8772, 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 Remel Inc.. This item has 3 commercial cross-references from 2 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: PG.

Technical Specifications
ParameterValue
NSN6550-01-316-8772
Primary Part NumberR40053
Item NameGram Crystal Violet Solution
FSC / FSG6550 / 65 — No Item Name Available
ManufacturerRemel Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssuePG
Verified Substitutes 12
4320-00-006-61483525V3821-1DC12 INTERCHANGEABLE
Pump,rotary
Eaton Aerospace, Llc Dba Jackson South
3110-00-120-3104 INTERCHANGEABLE
Bearing,roller,needle
2910-01-084-3480L52634 INTERCHANGEABLE
Pump,fuel,electrical
Cnh Industrial America Llc Dba Cnh America
9905-01-107-699940053-4 INTERCHANGEABLE
Reflector,indicating,clearance
Grote Industries Inc Dba Grote Manufacturing Co Div Military Products
2990-01-129-125140053 INTERCHANGEABLE
Bracket Assy,adjust
Sabre Engines Ltd
4820-01-142-8747 INTERCHANGEABLE
Valve,regulating,temperature
4720-01-148-1455 INTERCHANGEABLE
Hose Assembly,nonmetallic
5945-01-213-816140-053 INTERCHANGEABLE
Relay,electromagnetic
Avinex Inc
4820-01-309-6206108-7507 INTERCHANGEABLE
Disk,valve
The Hiller Companies Llc
5935-01-309-85974005-3 INTERCHANGEABLE
Jack,tip
Fluke Electronics Corp
Cross-Reference Index
Part NumberManufacturer
F89I203 Air Force Medical Logistics Office (USA)
40-053 Remel Inc. (USA)
R40053 PRIMARY Remel Inc. (USA)
Related Parts
4320-00-006-6148INTERCHANGEABLE
PUMP,ROTARY
3525V3821-1DC12
3110-00-120-3104INTERCHANGEABLE
BEARING,ROLLER,NEEDLE
2910-01-084-3480INTERCHANGEABLE
PUMP,FUEL,ELECTRICAL
L52634
9905-01-107-6999INTERCHANGEABLE
REFLECTOR,INDICATING,CLEARANCE
40053-4
2990-01-129-1251INTERCHANGEABLE
BRACKET ASSY,ADJUST
40053
4820-01-142-8747INTERCHANGEABLE
VALVE,REGULATING,TEMPERATURE
4720-01-148-1455INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
5945-01-213-8161INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
40-053
4820-01-309-6206INTERCHANGEABLE
DISK,VALVE
108-7507
5935-01-309-8597INTERCHANGEABLE
JACK,TIP
4005-3
4820-01-371-2643INTERCHANGEABLE
VALVE,REGULATING,TEMPERATURE
40053-407
5935-01-507-1373INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
A06-00838

Frequently Asked Questions

What is NSN 6550-01-316-8772?

NSN 6550-01-316-8772 is a Gram Crystal Violet Solution, manufactured by Remel Inc., classified under FSC 6550 (No Item Name Available). Status: active.

What are the part numbers for NSN 6550-01-316-8772?

NSN 6550-01-316-8772 has 3 cross-referenced part numbers: F89I203 (Air Force Medical Logistics Office), 40-053 (Remel Inc.), R40053 (Remel Inc.).

What NSN replaces 6550-01-316-8772?

There are 12 known substitutes for 6550-01-316-8772: 4320-00-006-6148, 3110-00-120-3104, 2910-01-084-3480 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of R40053?

Key specifications for R40053: Part Name Assigned by Controlling Agency: GRAM CRYSTAL VIOLET SOLUTION 250 ML/BT 5 BT/PG; Special Features: EACH BOTTLE CONTAINS 250 ML; 5 BOTTLES PER PACKAGE. 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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