PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10-235Flask,saybolt Viscosity Test

Fisher Scientific Company L.l.c. · NSN 6630-00-291-1856 · FSC 6630 · No Item Name Available
Verified by PartsTable
NSN 6630-00-291-1856 — this item is cataloged by the U.S. Government under National Stock Number 6630-00-291-1856. Primary manufacturer part number: 10-235.
Features
  • Flask,saybolt Viscosity Test — FSC 6630
  • 2 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 Flask,saybolt Viscosity Test, cataloged under National Stock Number 6630-00-291-1856, is classified within Federal Supply Class 6630 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Fisher Scientific Company L.l.c.. This item has 2 commercial cross-references from 2 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
NSN6630-00-291-1856
Primary Part Number10-235
Item NameFlask,saybolt Viscosity Test
FSC / FSG6630 / 66 — No Item Name Available
ManufacturerFisher Scientific Company L.l.c.
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
6695-00-016-411310235 INTERCHANGEABLE
Meter Movement
Astronautics Corporation of America
5930-00-058-8598SM-C-430302 INTERCHANGEABLE
Switch,push
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5315-00-087-593010235 INTERCHANGEABLE
Pin,straight,headed
Paccar Winch Inc Dba Paccar Winch Division
6640-00-359-979937723-FO INTERCHANGEABLE
Flask,erlenmeyer
Corning Glass Works
6640-00-360-00114395L10 INTERCHANGEABLE
Thimble,extraction
Arthur H. Thomas Company
5310-00-393-35214460P INTERCHANGEABLE
Nut,shaft
Naval Inventory Control Point Mechanicsburg
5305-00-545-8466 INTERCHANGEABLE
Setscrew
2540-01-007-2433 INTERCHANGEABLE
Arm,windshield Wiper
5999-01-087-7175 INTERCHANGEABLE
Mounting Pad,electrical-Electron
6510-01-186-775910235 INTERCHANGEABLE
Pad,sanitary
Kimberly-Clark Corporation
Cross-Reference Index
Part NumberManufacturer
10-235 Fisher Scientific Company L.l.c. (USA)
VVL791 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
Related Parts
6695-00-016-4113INTERCHANGEABLE
METER MOVEMENT
10235
5930-00-058-8598INTERCHANGEABLE
SWITCH,PUSH
SM-C-430302
5315-00-087-5930INTERCHANGEABLE
PIN,STRAIGHT,HEADED
10235
6640-00-359-9799INTERCHANGEABLE
FLASK,ERLENMEYER
37723-FO
6640-00-360-0011INTERCHANGEABLE
THIMBLE,EXTRACTION
4395L10
5310-00-393-3521INTERCHANGEABLE
NUT,SHAFT
4460P
5305-00-545-8466INTERCHANGEABLE
SETSCREW
2540-01-007-2433INTERCHANGEABLE
ARM,WINDSHIELD WIPER
5999-01-087-7175INTERCHANGEABLE
MOUNTING PAD,ELECTRICAL-ELECTRON
6510-01-186-7759INTERCHANGEABLE
PAD,SANITARY
10235
4310-01-379-9332INTERCHANGEABLE
FILTER ELEMENT,INTAKE AIR CLEANE
5120-01-395-7078INTERCHANGEABLE
HAMMER,HAND
STP016

Frequently Asked Questions

What is NSN 6630-00-291-1856?

NSN 6630-00-291-1856 is a Flask,saybolt Viscosity Test, manufactured by Fisher Scientific Company L.l.c., classified under FSC 6630 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6630-00-291-1856?

NSN 6630-00-291-1856 has 2 cross-referenced part numbers: 10-235 (Fisher Scientific Company L.l.c.), VVL791 (Federal Specifications Promulgated by General Services Administration Washington DC).

What NSN replaces 6630-00-291-1856?

There are 12 known substitutes for 6630-00-291-1856: 6695-00-016-4113, 5930-00-058-8598, 5315-00-087-5930 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 10-235?

Key specifications for 10-235: Special Features: METHOD 304.7,FLASK,SAYBOLT VISCOSITY TEST. 1 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6630-00-291-1856 still in active supply?

NSN 6630-00-291-1856 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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