NSN 6550-01-548-0523 · NIIN 015480523 · Part number 431IT
Orbeco-Hellige, Inc. · FSC 6550 — In Vitro Diagnostic Substances, Reagents, Test Kits and Sets · FSG 65 — Medical, Dental, and Veterinary Equipment · CAGE 5RMR6
Government record, cited
NSN 6550-01-548-0523 — this item is cataloged by the U.S. Government under National Stock Number 6550-01-548-0523. Manufacturer of record part number: 431IT.
Also searched as6550-01-548-0523 ·
6550015480523 ·
NIIN 015480523 ·
01-548-0523 ·
FSC 6550 In Vitro Diagnostic Substances, Reagents, Test Kits and Sets · CAGE 5RMR6 · 431IT · DPD#1 · DPD#1
FSC: 6550 — In Vitro Diagnostic Substances, Reagents, Test Kits and Sets
FSG: 65 — Medical, Dental, and Veterinary Equipment
Primary part number: 431IT
Manufacturer: Orbeco-Hellige, Inc.
General Description
The Chlorine Test Tablets, cataloged under National Stock Number 6550-01-548-0523, 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 Orbeco-Hellige, Inc.. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
6550-01-548-0523
Primary Part Number
431IT
Item Name
Chlorine Test Tablets
FSC / FSG
6550 / 65 — In Vitro Diagnostic Substances, Reagents, Test Kits and Sets
Manufacturer
Orbeco-Hellige, Inc.
Status
ACTIVE
Primary Container Content Quantity
1.000 EACH
Features Provided
INDIVIDUALLY SEALED
Primary Container Type
BOX
Test Capability Quantity
1
Usage Design
FREE CHLORINE
Total Primary Container Quantity
50
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
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 6550-01-548-0523?
NSN 6550-01-548-0523 is a Chlorine Test Tablets, manufactured by Orbeco-Hellige, Inc., classified under FSC 6550, In Vitro Diagnostic Substances, Reagents, Test Kits and Sets. Status: active.
What part numbers are listed for NSN 6550-01-548-0523?
NSN 6550-01-548-0523 has 2 manufacturer part numbers on file: DPD#1 (Orbeco-Hellige, Inc.), 431IT (Orbeco-Hellige, Inc.).
What are the specifications of 431IT?
Key specifications for 431IT: Primary Container Content Quantity: 1.000 EACH; Features Provided: INDIVIDUALLY SEALED; Primary Container Type: BOX; Special Features: SUPPLIED IN HERMETICALLY SEALED FOIL STRIPS. 6 specifications are documented in the U.S. Government catalog.
Is NSN 6550-01-548-0523 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.