NSN 6550-01-548-4453 · NIIN 015484453 · Part number HACH 21055-60
Hach Lange Nv · FSC 6550 — In Vitro Diagnostic Substances, Reagents, Test Kits and Sets · FSG 65 — Medical, Dental, and Veterinary Equipment · CAGE B5957
Government record, cited
NSN 6550-01-548-4453 — this item is cataloged by the U.S. Government under National Stock Number 6550-01-548-4453. Manufacturer of record part number: HACH 21055-60.
Also searched as6550-01-548-4453 ·
6550015484453 ·
NIIN 015484453 ·
01-548-4453 ·
FSC 6550 In Vitro Diagnostic Substances, Reagents, Test Kits and Sets · CAGE B5957 · HACH 21055-60 · 21055-60
Nearby stock numbers← 6550-01-548-0523 Chlorine Test Tablets
·
6550-01-548-5124 Test Kit, Insulin Autoantibody →
FSC: 6550 — In Vitro Diagnostic Substances, Reagents, Test Kits and Sets
FSG: 65 — Medical, Dental, and Veterinary Equipment
Primary part number: HACH 21055-60
Manufacturer: Hach Lange Nv
General Description
The Chlorine Test Reagent, cataloged under National Stock Number 6550-01-548-4453, 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 Hach Lange Nv. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
6550-01-548-4453
Primary Part Number
HACH 21055-60
Item Name
Chlorine Test Reagent
FSC / FSG
6550 / 65 — In Vitro Diagnostic Substances, Reagents, Test Kits and Sets
Manufacturer
Hach Lange Nv
Status
ACTIVE
Primary Container Content Quantity
10.000 MILLILITERS
Physical Form
POWDER
Usage Design
WATER QUALITY TESTING
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
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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 6550-01-548-4453?
NSN 6550-01-548-4453 is a Chlorine Test Reagent, manufactured by Hach Lange Nv, classified under FSC 6550, In Vitro Diagnostic Substances, Reagents, Test Kits and Sets. Status: active.
What part numbers are listed for NSN 6550-01-548-4453?
NSN 6550-01-548-4453 has 1 manufacturer part number on file: HACH 21055-60 (Hach Lange Nv).
What are the specifications of HACH 21055-60?
Key specifications for HACH 21055-60: Primary Container Content Quantity: 10.000 MILLILITERS; Physical Form: POWDER; Special Features: REAGENT FOR 250 TEST; Usage Design: WATER QUALITY TESTING. 3 specifications are documented in the U.S. Government catalog.
Is NSN 6550-01-548-4453 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.