PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1387000Test Kit,thyroxine Determination

Ortho-Clinical Diagnostics Inc Dba Ortho-Clinical Diagnostics Inc · NSN 6550-01-664-2364 · FSC 6550 · No Item Name Available
Verified by PartsTable
NSN 6550-01-664-2364 — this item is cataloged by the U.S. Government under National Stock Number 6550-01-664-2364. Primary manufacturer part number: 1387000.
Features
  • Test Kit,thyroxine Determination — FSC 6550
  • Usage Design: FREE T4
  • Protective Storage Feature: REQUIRES REFRIGERATION BETWEEN 2 DEG TO 8 DEG C AND SUBJECT TO DAMAGE BY FREEZING DEGC
  • Total Primary Container Quantity: 100
  • 4 verified cross-references
  • Primary manufacturer: Ortho-Clinical Diagnostics Inc Dba Ortho-Clinical Diagnostics Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Test Kit,thyroxine Determination, cataloged under National Stock Number 6550-01-664-2364, 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 Ortho-Clinical Diagnostics Inc Dba Ortho-Clinical Diagnostics Inc. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: PG.

Technical Specifications
ParameterValue
NSN6550-01-664-2364
Primary Part Number1387000
Item NameTest Kit,thyroxine Determination
FSC / FSG6550 / 65 — No Item Name Available
ManufacturerOrtho-Clinical Diagnostics Inc Dba Ortho-Clinical Diagnostics Inc
StatusACTIVE
Usage DesignFREE T4
Protective Storage FeatureREQUIRES REFRIGERATION BETWEEN 2 DEG TO 8 DEG C AND SUBJECT TO DAMAGE BY FREEZING DEGC
Total Primary Container Quantity100
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssuePG
Verified Substitutes 2
4240-01-105-162413870-00 INTERCHANGEABLE
Valve,exhalation
Scott Technologies, Inc.
4820-01-255-228613870-00 INTERCHANGEABLE
Valve,check
Avox Systems Inc Dba Avox Systems Inc
Cross-Reference Index
Part NumberManufacturer
23-057-267 Fisher Scientific Company L.l.c. (USA)
6550NCM173579 Defense Medical Standardization Board (USA)
1462072 Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia (USA)
1387000 PRIMARY Ortho-Clinical Diagnostics Inc Dba Ortho-Clinical Diagnostics Inc (USA)
Related Parts
4240-01-105-1624INTERCHANGEABLE
VALVE,EXHALATION
13870-00
4820-01-255-2286INTERCHANGEABLE
VALVE,CHECK
13870-00

Frequently Asked Questions

What is NSN 6550-01-664-2364?

NSN 6550-01-664-2364 is a Test Kit,thyroxine Determination, manufactured by Ortho-Clinical Diagnostics Inc Dba Ortho-Clinical Diagnostics Inc, classified under FSC 6550 (No Item Name Available). Status: active.

What are the part numbers for NSN 6550-01-664-2364?

NSN 6550-01-664-2364 has 4 cross-referenced part numbers: 23-057-267 (Fisher Scientific Company L.l.c.), 6550NCM173579 (Defense Medical Standardization Board), 1462072 (Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia), 1387000 (Ortho-Clinical Diagnostics Inc Dba Ortho-Clinical Diagnostics Inc).

What NSN replaces 6550-01-664-2364?

There are 2 known substitutes for 6550-01-664-2364: 4240-01-105-1624, 4820-01-255-2286. Verify interchangeability with system specifications before substitution.

What are the specifications of 1387000?

Key specifications for 1387000: Usage Design: FREE T4; Protective Storage Feature: REQUIRES REFRIGERATION BETWEEN 2 DEG TO 8 DEG C AND SUBJECT TO DAMAGE BY FREEZING DEGC; Part Name Assigned by Controlling Agency: TEST KIT, THYROXINE DETERMINATION, 100'S; Special Features: VITROS IMMUNODIAGNOSTIC FREE T4 REAGENT PACK 100WELLS/PK RX; CONTAINS 100 COATED WELLS AND 13.3 ML CONJUGATE REAGENT IN BUFFERE WITH BOVINE GAMMA GLOBULIN, BOVINE GELATIN AND ANTIMICROBIAL AGENT. REQUIRES REFRIGERATION BETWEEN 2-8 DEG C (36-46 DEG F). DO NOT FREEZE. DEGC. 5 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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