PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

S318-500Sodium Hydroxide

Fisher Scientific Company L.l.c. · NSN 6810-00-174-6585 · FSC 6810 · No Item Name Available
Verified by PartsTable
NSN 6810-00-174-6585 — this item is cataloged by the U.S. Government under National Stock Number 6810-00-174-6585. Primary manufacturer part number: S318-500.
Features
  • Sodium Hydroxide — FSC 6810
  • Physical Form: PELLET
  • Composition and Percentage: 97.0 MINIMUM BY WEIGHT SODIUM HYDROXIDE
  • 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 Sodium Hydroxide, cataloged under National Stock Number 6810-00-174-6585, 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 4 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
NSN6810-00-174-6585
Primary Part NumberS318-500
Item NameSodium Hydroxide
FSC / FSG6810 / 68 — No Item Name Available
ManufacturerFisher Scientific Company L.l.c.
StatusCANCELLED
Physical FormPELLET
Composition and Percentage97.0 MINIMUM BY WEIGHT SODIUM HYDROXIDE
Quantity Within Each Unit Package500.0 GRAMS G
Medical Designation and GradeAMERICAN CHEMICAL SOCIETY
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
7310-00-208-0756770-8 INTERCHANGEABLE
Bowl,reflector
Stanco Metal Products Inc
4520-00-212-5690770-8 INTERCHANGEABLE
Heating Element,electrical,immer
Hotstart Sales, Llc
6135-00-221-4720C18.1M-40-2000-0000 INTERCHANGEABLE
Battery,nonrechargeable
American National Standards Institute Incorporated Dba American National Standards Institute
6810-00-234-8373 INTERCHANGEABLE
Sodium Hydroxide
7310-00-260-7774770-8 INTERCHANGEABLE
Bowl,reflector
Chromalox Inc Dba Chromalox Precision Heat and Control, Inc
5985-00-287-73093722 INTERCHANGEABLE
Attenuator,variable
Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq
5340-00-356-3584372-2 INTERCHANGEABLE
Bumper
Hutchinson Aerospace & Industry, Inc. Dba Barry Wright Corp
4730-00-389-8243475896 INTERCHANGEABLE
Connector,multiple,fluid Pressur
General Motors Llc Dba General Motors Llc
2590-00-594-6176 INTERCHANGEABLE
Cable Assy,special
5120-00-595-90173722 INTERCHANGEABLE
Wrench,open End
Martin Sprocket and Gear Inc
Cross-Reference Index
Part NumberManufacturer
S318-500 Fisher Scientific Company L.l.c. (USA)
2255 Honeywell International Inc Div Environmental Systems & Services (USA)
O-C-265 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
7708 Mallinckrodt Inc Anesthesia Products (USA)
3722 Avantor Performance Materials, Inc. (USA)
A-A-59282 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
Related Parts
7310-00-208-0756INTERCHANGEABLE
BOWL,REFLECTOR
770-8
4520-00-212-5690INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,IMMER
770-8
6135-00-221-4720INTERCHANGEABLE
BATTERY,NONRECHARGEABLE
C18.1M-40-2000-0000
6810-00-234-8373INTERCHANGEABLE
SODIUM HYDROXIDE
7310-00-260-7774INTERCHANGEABLE
BOWL,REFLECTOR
770-8
5985-00-287-7309INTERCHANGEABLE
ATTENUATOR,VARIABLE
3722
5340-00-356-3584INTERCHANGEABLE
BUMPER
372-2
4730-00-389-8243INTERCHANGEABLE
CONNECTOR,MULTIPLE,FLUID PRESSUR
475896
2590-00-594-6176INTERCHANGEABLE
CABLE ASSY,SPECIAL
5120-00-595-9017INTERCHANGEABLE
WRENCH,OPEN END
3722
6130-00-643-4602INTERCHANGEABLE
RECTIFIER,METALLIC
BR1140
6625-00-648-8685INTERCHANGEABLE
OHMMETER

Frequently Asked Questions

What is NSN 6810-00-174-6585?

NSN 6810-00-174-6585 is a Sodium Hydroxide, 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 6810-00-174-6585?

NSN 6810-00-174-6585 has 6 cross-referenced part numbers: S318-500 (Fisher Scientific Company L.l.c.), 2255 (Honeywell International Inc Div Environmental Systems & Services), O-C-265 (Federal Specifications Promulgated by General Services Administration Washington DC), 7708 (Mallinckrodt Inc Anesthesia Products), 3722 (Avantor Performance Materials, Inc.) and 1 more.

What NSN replaces 6810-00-174-6585?

There are 12 known substitutes for 6810-00-174-6585: 7310-00-208-0756, 4520-00-212-5690, 6135-00-221-4720 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of S318-500?

Key specifications for S318-500: Physical Form: PELLET; Composition and Percentage: 97.0 MINIMUM BY WEIGHT SODIUM HYDROXIDE; Part Name Assigned by Controlling Agency: SODIUM HYDROXIDE ACS 500 GRAMS G; Quantity Within Each Unit Package: 500.0 GRAMS G. 5 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6810-00-174-6585 still in active supply?

NSN 6810-00-174-6585 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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