NSN 6550-01-649-5260 · NIIN 016495260 · Part number T6397 - 100MG
Sigma-Aldrich, Inc. Dba Sigma-Aldrich Sales, Inc · FSC 6550 — In Vitro Diagnostic Substances, Reagents, Test Kits and Sets · FSG 65 — Medical, Dental, and Veterinary Equipment · CAGE 54968
Government record, cited
NSN 6550-01-649-5260 — this item is cataloged by the U.S. Government under National Stock Number 6550-01-649-5260. Manufacturer of record part number: T6397 - 100MG.
Also searched as6550-01-649-5260 ·
6550016495260 ·
NIIN 016495260 ·
01-649-5260 ·
FSC 6550 In Vitro Diagnostic Substances, Reagents, Test Kits and Sets · CAGE 54968 · T6397 - 100MG
Nearby stock numbers← 6550-01-649-0671 Thiazolyl Blue Tetrazolium Bromi
·
6550-01-649-5970 Test Kit, Dna Analysis →
Features
Triiodo-L-Thyronine — FSC 6550
1 manufacturer part number on file
Manufacturer of record: Sigma-Aldrich, Inc. Dba Sigma-Aldrich Sales, Inc
Identification
NSN: 6550-01-649-5260
NIIN: 016495260
FSC: 6550 — In Vitro Diagnostic Substances, Reagents, Test Kits and Sets
FSG: 65 — Medical, Dental, and Veterinary Equipment
Primary part number: T6397 - 100MG
Manufacturer: Sigma-Aldrich, Inc. Dba Sigma-Aldrich Sales, Inc
General Description
The Triiodo-L-Thyronine, cataloged under National Stock Number 6550-01-649-5260, 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 Sigma-Aldrich, Inc. Dba Sigma-Aldrich Sales, Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
6550-01-649-5260
Primary Part Number
T6397 - 100MG
Item Name
Triiodo-L-Thyronine
FSC / FSG
6550 / 65 — In Vitro Diagnostic Substances, Reagents, Test Kits and Sets
Manufacturer
Sigma-Aldrich, Inc. Dba Sigma-Aldrich Sales, Inc
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Sigma-Aldrich, Inc. Dba Sigma-Aldrich Sales, Inc (USA)
No interchangeability data on file.
Other items in FSC 6550 — In Vitro Diagnostic Substances, Reagents, Test Kits and Sets
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6550-00-022-8191
6550-00-022-8191 · Item name not on file
6550-00-037-2028
6550-00-037-2028 · Item name not on file
6550-00-063-6073
6550-00-063-6073 · Item name not on file
6550-00-067-4539
6550-00-067-4539 · Item name not on file
6550-00-071-0610
TEST STRIPS AND COLOR CHART,KETO
6550-00-080-0617
6550-00-080-0617 · Item name not on file
6550-00-093-4228
6550-00-093-4228 · Item name not on file
6550-00-093-4648
6550-00-093-4648 · Item name not on file
Frequently Asked Questions
What is NSN 6550-01-649-5260?
NSN 6550-01-649-5260 is a Triiodo-L-Thyronine, manufactured by Sigma-Aldrich, Inc. Dba Sigma-Aldrich Sales, Inc, classified under FSC 6550, In Vitro Diagnostic Substances, Reagents, Test Kits and Sets. Status: active.
What part numbers are listed for NSN 6550-01-649-5260?
NSN 6550-01-649-5260 has 1 manufacturer part number on file: T6397 - 100MG (Sigma-Aldrich, Inc. Dba Sigma-Aldrich Sales, Inc).
What are the specifications of T6397 - 100MG?
Key specifications for T6397 - 100MG: Special Features: POWDER BIOREAGENT FOR CELL CULTURE, STORAGE TEMPERATURE -20 DEGREES CELCIUS, COLOR: WHITE TO LIGHT PINK OR BEIGE POWDER.; Part Name Assigned by Controlling Agency: 3,3',5-TRIIODO-L-THYRONINE SDIUM SALT 100MG. 0 specifications are documented in the U.S. Government catalog.
Is NSN 6550-01-649-5260 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.