PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2083Potassium Hydrogen Phthalate,aci

Honeywell International Inc Div Environmental Systems & Services · NSN 6810-00-275-8134 · FSC 6810 · No Item Name Available
Verified by PartsTable
NSN 6810-00-275-8134 — this item is cataloged by the U.S. Government under National Stock Number 6810-00-275-8134. Primary manufacturer part number: 2083.
Features
  • Potassium Hydrogen Phthalate,aci — FSC 6810
  • Quantity Within Each Unit Package: 100.0 GRAMS G
  • Physical Form: CRYSTAL
  • Medical Designation and Grade: AMERICAN CHEMICAL SOCIETY
  • 6 verified cross-references
  • Primary manufacturer: Honeywell International Inc Div Environmental Systems & Services
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Potassium Hydrogen Phthalate,aci, cataloged under National Stock Number 6810-00-275-8134, is classified within Federal Supply Class 6810 (No Item Name Available) of the Chemicals and Chemical Products group. The primary manufacturer of record is Honeywell International Inc Div Environmental Systems & Services. Government technical data includes 3 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: Cancelled.

Technical Specifications
ParameterValue
NSN6810-00-275-8134
Primary Part Number2083
Item NamePotassium Hydrogen Phthalate,aci
FSC / FSG6810 / 68 — No Item Name Available
ManufacturerHoneywell International Inc Div Environmental Systems & Services
StatusCANCELLED
Quantity Within Each Unit Package100.0 GRAMS G
Physical FormCRYSTAL
Medical Designation and GradeAMERICAN CHEMICAL SOCIETY
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
4920-00-167-0112 INTERCHANGEABLE
Fixture,engine Maintenance,aircr
5950-00-184-3955 INTERCHANGEABLE
Transformer,power
5935-00-235-81052958 INTERCHANGEABLE
Connector,plug,electrical
Emporium Specialties Co Inc
3940-00-238-59362958 INTERCHANGEABLE
Adapter,hoisting
Allison Transmission Inc Dba Allison Transmission, Inc
7230-00-252-339430571 INTERCHANGEABLE
Hook,shower Curtain
Hindley Manufacturing Company Inc
5935-00-259-3387 INTERCHANGEABLE
Connector Body,plug,electrical
6810-00-264-6605 INTERCHANGEABLE
Potassium Hydrogen Phthalate,aci
5360-00-329-4308 INTERCHANGEABLE
Spring,helical,compression
2530-00-391-3967FD14493 INTERCHANGEABLE
Cylinder Assembly,hydraulic Brak
Federal Mogul Corp Sub Wagner Brake Moog Automotive Div
5950-00-473-184124568 INTERCHANGEABLE
Transformer,power
Gte Products Corp Sylvania Miniature Lighting Div
Cross-Reference Index
Part NumberManufacturer
2083 Honeywell International Inc Div Environmental Systems & Services (USA)
P243-100 Fisher Scientific Company L.l.c. (USA)
2958 Avantor Performance Materials, Inc. (USA)
O-C-265 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
A-A-59282 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
2956 Avantor Performance Materials, Inc. (USA)
Related Parts
4920-00-167-0112INTERCHANGEABLE
FIXTURE,ENGINE MAINTENANCE,AIRCR
5950-00-184-3955INTERCHANGEABLE
TRANSFORMER,POWER
5935-00-235-8105INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
2958
3940-00-238-5936INTERCHANGEABLE
ADAPTER,HOISTING
2958
7230-00-252-3394INTERCHANGEABLE
HOOK,SHOWER CURTAIN
30571
5935-00-259-3387INTERCHANGEABLE
CONNECTOR BODY,PLUG,ELECTRICAL
6810-00-264-6605INTERCHANGEABLE
POTASSIUM HYDROGEN PHTHALATE,ACI
5360-00-329-4308INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
2530-00-391-3967INTERCHANGEABLE
CYLINDER ASSEMBLY,HYDRAULIC BRAK
FD14493
5950-00-473-1841INTERCHANGEABLE
TRANSFORMER,POWER
24568
5365-00-491-0929INTERCHANGEABLE
BUSHING,SLEEVE
5999-00-500-9466INTERCHANGEABLE
CONTACT,ELECTRICAL
29-58

Frequently Asked Questions

What is NSN 6810-00-275-8134?

NSN 6810-00-275-8134 is a Potassium Hydrogen Phthalate,aci, manufactured by Honeywell International Inc Div Environmental Systems & Services, classified under FSC 6810 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6810-00-275-8134?

NSN 6810-00-275-8134 has 6 cross-referenced part numbers: 2083 (Honeywell International Inc Div Environmental Systems & Services), P243-100 (Fisher Scientific Company L.l.c.), 2958 (Avantor Performance Materials, Inc.), O-C-265 (Federal Specifications Promulgated by General Services Administration Washington DC), A-A-59282 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC) and 1 more.

What NSN replaces 6810-00-275-8134?

There are 12 known substitutes for 6810-00-275-8134: 4920-00-167-0112, 5950-00-184-3955, 5935-00-235-8105 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2083?

Key specifications for 2083: Quantity Within Each Unit Package: 100.0 GRAMS G; Physical Form: CRYSTAL; Medical Designation and Grade: AMERICAN CHEMICAL SOCIETY; Special Features: COMPOSITION AND PERCENTAGE: 99.95 MINIMUM BY WEIGHT POTASSIUM HYDROGEN PHTHALATE. 4 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6810-00-275-8134 still in active supply?

NSN 6810-00-275-8134 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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