PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

DPD CHLORINE TABLETSChlorine Test Tablets

Arthur H. Thomas Company · NSN 6550-01-574-6867 · FSC 6550 · No Item Name Available
Verified by PartsTable
NSN 6550-01-574-6867 — this item is cataloged by the U.S. Government under National Stock Number 6550-01-574-6867. Primary manufacturer part number: DPD CHLORINE TABLETS.
Features
  • Chlorine Test Tablets — FSC 6550
  • Total Primary Container Quantity: 100
  • Primary Container Type: PACKAGE
  • 6 verified cross-references
  • Primary manufacturer: Arthur H. Thomas Company
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Chlorine Test Tablets, cataloged under National Stock Number 6550-01-574-6867, 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 Arthur H. Thomas Company. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: PG.

Technical Specifications
ParameterValue
NSN6550-01-574-6867
Primary Part NumberDPD CHLORINE TABLETS
Item NameChlorine Test Tablets
FSC / FSG6550 / 65 — No Item Name Available
ManufacturerArthur H. Thomas Company
StatusACTIVE
Total Primary Container Quantity100
Primary Container TypePACKAGE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssuePG
Verified Substitutes 12
5815-00-243-8497SC-C-69626 INTERCHANGEABLE
Teletypewriter Subassembly
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5950-00-283-44331981584-1 INTERCHANGEABLE
Reactor
Honeywell Intl Inc Defense Avionics Systems Former Bendix Navigation and Control Systems
6660-00-663-81211198-1 INTERCHANGEABLE
Meteorological Station,manual
Entron Industries Limited Partnership Dba Entron Industries Property Div
5950-00-706-9437 INTERCHANGEABLE
Coil,radio Frequency
5930-00-864-67972134838 INTERCHANGEABLE
Switch,rotary
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5930-00-967-4499 INTERCHANGEABLE
Insert,push Button
5998-01-103-5087 INTERCHANGEABLE
Circuit Card Assembly
4720-01-211-089211981 INTERCHANGEABLE
Hose
Westerbeke Corporation
6145-01-356-014411981 INTERCHANGEABLE
Cable,special Purpose,electrical
Nexans Aerospace Usa Llc
5120-01-430-7985 INTERCHANGEABLE
Extension,socket Wrench
Cross-Reference Index
Part NumberManufacturer
DPD CHLORINE TABLETS Arthur H. Thomas Company (USA)
11981 Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia (USA)
S72418 Fisher Scientific Company L.l.c. (USA)
6197AJ La Motte Chemical Products Co Inc, the Dba La Motte Company (USA)
9864H44 Arthur H. Thomas Company (USA)
6515NCM093421 Defense Medical Standardization Board (USA)
Related Parts
5815-00-243-8497INTERCHANGEABLE
TELETYPEWRITER SUBASSEMBLY
SC-C-69626
5950-00-283-4433INTERCHANGEABLE
REACTOR
1981584-1
6660-00-663-8121INTERCHANGEABLE
METEOROLOGICAL STATION,MANUAL
1198-1
5950-00-706-9437INTERCHANGEABLE
COIL,RADIO FREQUENCY
5930-00-864-6797INTERCHANGEABLE
SWITCH,ROTARY
2134838
5930-00-967-4499INTERCHANGEABLE
INSERT,PUSH BUTTON
5998-01-103-5087INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
4720-01-211-0892INTERCHANGEABLE
HOSE
11981
6145-01-356-0144INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
11981
5120-01-430-7985INTERCHANGEABLE
EXTENSION,SOCKET WRENCH
7025-01-475-8065INTERCHANGEABLE
KEYBOARD,DATA ENTRY
11981
6550-01-574-6831INTERCHANGEABLE
CHLORINE TEST TABLETS

Frequently Asked Questions

What is NSN 6550-01-574-6867?

NSN 6550-01-574-6867 is a Chlorine Test Tablets, manufactured by Arthur H. Thomas Company, classified under FSC 6550 (No Item Name Available). Status: active.

What are the part numbers for NSN 6550-01-574-6867?

NSN 6550-01-574-6867 has 6 cross-referenced part numbers: DPD CHLORINE TABLETS (Arthur H. Thomas Company), 11981 (Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia), S72418 (Fisher Scientific Company L.l.c.), 6197AJ (La Motte Chemical Products Co Inc, the Dba La Motte Company), 9864H44 (Arthur H. Thomas Company) and 1 more.

What NSN replaces 6550-01-574-6867?

There are 12 known substitutes for 6550-01-574-6867: 5815-00-243-8497, 5950-00-283-4433, 6660-00-663-8121 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of DPD CHLORINE TABLETS?

Key specifications for DPD CHLORINE TABLETS: Special Features: DIETHLY-P-PHENYLENEDIAMINE (DPD) NO. 3 RAPID TALBET MEASURES THE LEVEL OF COMBINED CHLORINE, A SANITIZER THAT HAS REACTED WITH IMPURITIES WITHIN THE WATER; PUSH-THROUGH PACKAGE; SHELF LIFE APPRX 3 YRS.; INSTRUMENT GRADE; 100 TABS PER PKG; Total Primary Container Quantity: 100; Part Name Assigned by Controlling Agency: CHLORINE TESTABS NO.3 DIETHYL-P-PHENYLENEDIAMINE 100TT; Primary Container Type: PACKAGE. 4 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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