The Trichrome Staining Set, cataloged under National Stock Number 6550-01-710-7934, is classified within Federal Supply Class 6550 (In Vitro Diagnostic Substances, Reagents, Test Kits and Sets) of the Medical, Dental, and Veterinary Equipment group. The manufacturer of record is Thermo Fisher Scientific (asheville) Llc Div Laboratory Products Division. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: SE.
| Parameter | Value |
|---|---|
| NSN | 6550-01-710-7934 |
| Primary Part Number | R40217 |
| Item Name | Trichrome Staining Set |
| FSC / FSG | 6550 / 65 — In Vitro Diagnostic Substances, Reagents, Test Kits and Sets |
| Manufacturer | Thermo Fisher Scientific (asheville) Llc Div Laboratory Products Division |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | SE |
| Part Number | Manufacturer |
|---|---|
| R40217 PRIMARY | Thermo Fisher Scientific (asheville) Llc Div Laboratory Products Division (USA) |
| Reference | Meaning |
|---|---|
| 6550NCM239079 | 5/1 Secondary reference Defense Medical Standardization Board |
| 1651315 | 5/1 Secondary reference U.S. Government activity |
| R40217 | 5/9 Secondary reference Fisher Scientific Company L.l.c. |
NSN 6550-01-710-7934 is a Trichrome Staining Set, manufactured by Thermo Fisher Scientific (asheville) Llc Div Laboratory Products Division, classified under FSC 6550, In Vitro Diagnostic Substances, Reagents, Test Kits and Sets. Status: active.
NSN 6550-01-710-7934 has 1 manufacturer part number on file: R40217 (Thermo Fisher Scientific (asheville) Llc Div Laboratory Products Division).
Key specifications for R40217: Special Features: INTENDED FOR USE IN THE HISTOLOGICAL TISSUE DIFFERENTIATION; KIT INCLUDES: 250 ML TRICHROME STAIN (WHEATLEY); 3 X 250 ML ETHANOL 70%; 250 ML ACID ETHANOL 90%; 2 X 250 ML ETHANOL 95%; 2 X 250 ML XYLENE-S; 5 X 0.75 ML LUGOL'S IODINE AMPULES; STORE PRODUCT IN ITS ORIGINAL CONTAINER AT ROOM TEMPERATURE UNTIL USED.; Part Name Assigned by Controlling Agency: TRICHROME STAIN SET. 0 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.