PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

I146-500Ferrous Sulfate,heptahydrate

Fisher Scientific Company L.l.c. · NSN 6810-00-262-8573 · FSC 6810 · No Item Name Available
Verified by PartsTable
NSN 6810-00-262-8573 — this item is cataloged by the U.S. Government under National Stock Number 6810-00-262-8573. Primary manufacturer part number: I146-500.
Features
  • Ferrous Sulfate,heptahydrate — FSC 6810
  • Physical Form: CRYSTAL
  • Quantity Within Each Unit Package: 500.0 GRAMS G
  • Medical Designation and Grade: AMERICAN CHEMICAL SOCIETY
  • 6 verified cross-references
  • Primary manufacturer: Fisher Scientific Company L.l.c.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Ferrous Sulfate,heptahydrate, cataloged under National Stock Number 6810-00-262-8573, is classified within Federal Supply Class 6810 (No Item Name Available) of the Chemicals and Chemical Products group. The primary manufacturer of record is Fisher Scientific Company L.l.c.. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 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
NSN6810-00-262-8573
Primary Part NumberI146-500
Item NameFerrous Sulfate,heptahydrate
FSC / FSG6810 / 68 — No Item Name Available
ManufacturerFisher Scientific Company L.l.c.
StatusCANCELLED
Physical FormCRYSTAL
Quantity Within Each Unit Package500.0 GRAMS G
Medical Designation and GradeAMERICAN CHEMICAL SOCIETY
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
3110-00-155-8957177039-14 INTERCHANGEABLE
Bearing,ball,annular
Naval Sea Systems Command
3020-00-223-2703 INTERCHANGEABLE
Chain,roller
3110-00-227-2802MS24461-6 INTERCHANGEABLE
Bearing,roller,needle
Sae International Dba Sae International
6645-00-250-46806645002504680 INTERCHANGEABLE
Stopwatch
General Services Administration Federal Supply Service
2990-00-254-995489033 INTERCHANGEABLE
Muffler,exhaust
Briggs and Stratton Corp
6810-00-262-8574 INTERCHANGEABLE
Calcium Fluoride
6810-00-264-6534 INTERCHANGEABLE
Ferrous Sulfate,heptahydrate
6240-00-270-4697288A896BEP3 INTERCHANGEABLE
Lamp,incandescent
General Electric Company Dba Ge
5905-00-279-781310F35000 INTERCHANGEABLE
Resistor,fixed,wire Wound,induct
Ward Leonard Ct Llc
4730-00-287-1032AS5195B0402 INTERCHANGEABLE
Elbow,pipe to Tube
Sae International Dba Sae International
Cross-Reference Index
Part NumberManufacturer
I146-500 Fisher Scientific Company L.l.c. (USA)
5056 Mallinckrodt Inc Anesthesia Products (USA)
A-A-59282 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
O-C-265 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
1769 Honeywell International Inc Div Environmental Systems & Services (USA)
2070 Avantor Performance Materials, Inc. (USA)
Related Parts
3110-00-155-8957INTERCHANGEABLE
BEARING,BALL,ANNULAR
177039-14
3020-00-223-2703INTERCHANGEABLE
CHAIN,ROLLER
3110-00-227-2802INTERCHANGEABLE
BEARING,ROLLER,NEEDLE
MS24461-6
6645-00-250-4680INTERCHANGEABLE
STOPWATCH
6645002504680
2990-00-254-9954INTERCHANGEABLE
MUFFLER,EXHAUST
89033
6810-00-262-8574INTERCHANGEABLE
CALCIUM FLUORIDE
6810-00-264-6534INTERCHANGEABLE
FERROUS SULFATE,HEPTAHYDRATE
6240-00-270-4697INTERCHANGEABLE
LAMP,INCANDESCENT
288A896BEP3
5905-00-279-7813INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
10F35000
4730-00-287-1032INTERCHANGEABLE
ELBOW,PIPE TO TUBE
AS5195B0402
5331-00-323-2817INTERCHANGEABLE
O-RING
5-056 C0873-70
9905-00-347-7836INTERCHANGEABLE
PLATE,INSTRUCTION
50-56

Frequently Asked Questions

What is NSN 6810-00-262-8573?

NSN 6810-00-262-8573 is a Ferrous Sulfate,heptahydrate, manufactured by Fisher Scientific Company L.l.c., classified under FSC 6810 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6810-00-262-8573?

NSN 6810-00-262-8573 has 6 cross-referenced part numbers: I146-500 (Fisher Scientific Company L.l.c.), 5056 (Mallinckrodt Inc Anesthesia Products), A-A-59282 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), O-C-265 (Federal Specifications Promulgated by General Services Administration Washington DC), 1769 (Honeywell International Inc Div Environmental Systems & Services) and 1 more.

What NSN replaces 6810-00-262-8573?

There are 12 known substitutes for 6810-00-262-8573: 3110-00-155-8957, 3020-00-223-2703, 3110-00-227-2802 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of I146-500?

Key specifications for I146-500: Physical Form: CRYSTAL; Quantity Within Each Unit Package: 500.0 GRAMS G; Medical Designation and Grade: AMERICAN CHEMICAL SOCIETY. 3 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6810-00-262-8573 still in active supply?

NSN 6810-00-262-8573 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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