PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

R40025Trichrome Stain

Remel Inc. · NSN 6550-01-339-7584 · FSC 6550 · No Item Name Available
Verified by PartsTable
NSN 6550-01-339-7584 — this item is cataloged by the U.S. Government under National Stock Number 6550-01-339-7584. Primary manufacturer part number: R40025.
Features
  • Trichrome Stain — FSC 6550
  • Primary Container Type: BOTTLE
  • Physical Form: LIQUID
  • Primary Container Content Quantity: 250.000 MILLILITERS
  • Usage Design: FOR DETECTION OF OVA AND PARASITE IN FECAL SPECIMENS
  • 3 verified cross-references
  • Primary manufacturer: Remel Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Trichrome Stain, cataloged under National Stock Number 6550-01-339-7584, 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.. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). 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: BT.

Technical Specifications
ParameterValue
NSN6550-01-339-7584
Primary Part NumberR40025
Item NameTrichrome Stain
FSC / FSG6550 / 65 — No Item Name Available
ManufacturerRemel Inc.
StatusACTIVE
Primary Container TypeBOTTLE
Physical FormLIQUID
Primary Container Content Quantity250.000 MILLILITERS
Usage DesignFOR DETECTION OF OVA AND PARASITE IN FECAL SPECIMENS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueBT
Verified Substitutes 12
5325-00-290-82351142000-5 INTERCHANGEABLE
Stud Assembly,turnlock Fastener
Monadnock Company, the Dba Lisi Aerospace
3120-00-398-8023125061 INTERCHANGEABLE
Bushing,sleeve
Curtiss-Wright Electro-Mechanical Corporation Div Epd
5330-00-578-512940025 INTERCHANGEABLE
Seal,wiper
Deere & Co
5330-00-770-913640025 INTERCHANGEABLE
Packing,preformed
Cnh Industrial America Llc Dba Cnh America
5330-00-867-3525CWK643-7PC12 INTERCHANGEABLE
Packing,preformed
Walz & Krenzer Inc Div Mapeco Products
5910-00-880-4289C5UUFP0RM5PCT INTERCHANGEABLE
Capacitor,fixed,ceramic Dielectr
Radio Materials Corp
5945-00-984-3894 INTERCHANGEABLE
Relay,thermal
5920-01-103-05779121420 INTERCHANGEABLE
Fuse Box
Huntington Ingalls Inc Div Newport News Shipbuilding
4910-01-112-9868 INTERCHANGEABLE
Jack Assembly with Axle Cap
4730-01-226-3105R4002-5 INTERCHANGEABLE
Restrictor,fluid Flow
Marvin Engineering Co, Inc
Cross-Reference Index
Part NumberManufacturer
R40025 PRIMARY Remel Inc. (USA)
40-025 Remel Inc. (USA)
F91D294 Air Force Medical Logistics Office (USA)
Related Parts
5325-00-290-8235INTERCHANGEABLE
STUD ASSEMBLY,TURNLOCK FASTENER
1142000-5
3120-00-398-8023INTERCHANGEABLE
BUSHING,SLEEVE
125061
5330-00-578-5129INTERCHANGEABLE
SEAL,WIPER
40025
5330-00-770-9136INTERCHANGEABLE
PACKING,PREFORMED
40025
5330-00-867-3525INTERCHANGEABLE
PACKING,PREFORMED
CWK643-7PC12
5910-00-880-4289INTERCHANGEABLE
CAPACITOR,FIXED,CERAMIC DIELECTR
C5UUFP0RM5PCT
5945-00-984-3894INTERCHANGEABLE
RELAY,THERMAL
5920-01-103-0577INTERCHANGEABLE
FUSE BOX
9121420
4910-01-112-9868INTERCHANGEABLE
JACK ASSEMBLY WITH AXLE CAP
4730-01-226-3105INTERCHANGEABLE
RESTRICTOR,FLUID FLOW
R4002-5
3110-01-266-8449INTERCHANGEABLE
BEARING,BALL,ANNULAR
40025
6680-01-412-7662INTERCHANGEABLE
GAGE ROD,LIQUID LEVEL
NW31857

Frequently Asked Questions

What is NSN 6550-01-339-7584?

NSN 6550-01-339-7584 is a Trichrome Stain, manufactured by Remel Inc., classified under FSC 6550 (No Item Name Available). Status: active.

What are the part numbers for NSN 6550-01-339-7584?

NSN 6550-01-339-7584 has 3 cross-referenced part numbers: R40025 (Remel Inc.), 40-025 (Remel Inc.), F91D294 (Air Force Medical Logistics Office).

What NSN replaces 6550-01-339-7584?

There are 12 known substitutes for 6550-01-339-7584: 5325-00-290-8235, 3120-00-398-8023, 5330-00-578-5129 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of R40025?

Key specifications for R40025: Primary Container Type: BOTTLE; Physical Form: LIQUID; Special Features: WHEATLEY TRICHROME STAIN; PERMANENT STAIN FOR PROTOZOA; Primary Container Content Quantity: 250.000 MILLILITERS. 6 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com