PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

EJGrinding Machine,valve Seat,elec

Hall-Toledo Inc · NSN 4910-01-143-9086 · FSC 4910 · No Item Name Available
Verified by PartsTable
NSN 4910-01-143-9086 — this item is cataloged by the U.S. Government under National Stock Number 4910-01-143-9086. Primary manufacturer part number: EJ.
Features
  • Grinding Machine,valve Seat,elec — FSC 4910
  • General Characteristics Item Description: C/O ECCENTRIC VALVE SEAT GRINDER,PRECISION 0 TO 90 DEG; DIAMOND DRESSER AND BASE; WRENCHES AND GREASE; OPERATING MANUALS; METAL STORAGE CASE; HIGH SPEED SPINDLE 10.000 RPM; PILOT TOP DIA 7/16 IN.; SHAFT ROTARY SPEED 20 RPM IN
  • 2 verified cross-references
  • Primary manufacturer: Hall-Toledo Inc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Grinding Machine,valve Seat,elec, cataloged under National Stock Number 4910-01-143-9086, is classified within Federal Supply Class 4910 (No Item Name Available) of the Maintenance and Repair Shop Equipment group. The primary manufacturer of record is Hall-Toledo Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4910-01-143-9086
Primary Part NumberEJ
Item NameGrinding Machine,valve Seat,elec
FSC / FSG4910 / 49 — No Item Name Available
ManufacturerHall-Toledo Inc
StatusACTIVE
General Characteristics Item DescriptionC/O ECCENTRIC VALVE SEAT GRINDER,PRECISION 0 TO 90 DEG; DIAMOND DRESSER AND BASE; WRENCHES AND GREASE; OPERATING MANUALS; METAL STORAGE CASE; HIGH SPEED SPINDLE 10.000 RPM; PILOT TOP DIA 7/16 IN.; SHAFT ROTARY SPEED 20 RPM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
6680-00-063-1695 INTERCHANGEABLE
Indicator,sight,liquid
4510-00-151-6741CB-422-4 INTERCHANGEABLE
Hose and Spray Assembly
Chatham Brass Co Inc
2805-00-376-0417KF14S1 INTERCHANGEABLE
Plunger Assembly,oil Pump
Wisconsin Motors, Llc
5310-00-735-1570 INTERCHANGEABLE
Washer Assortment
5920-00-828-790410300085 INTERCHANGEABLE
Fuseholder,block
Us Army Aviation and Missile Command
9540-00-879-2336LS4222-2 INTERCHANGEABLE
Angle,structural
Lockheed Martin Corp
3110-00-919-50343TAWR12-19-62 INTERCHANGEABLE
Bearing,ball,duplex
Mpb Corporation Dba Mpb Corp
5910-01-261-95354224 INTERCHANGEABLE
Capacitor,fixed,metallized,paper
Chicago Condenser Corp., Inc.
6515-01-521-33724224 INTERCHANGEABLE
Blade,arthroscopic,surgical
Smith and Nephew Dyonics Inc Video Div
8340-01-671-34904224 INTERCHANGEABLE
Repair Kit,tentage
Bmi Defense Systems, Inc
Cross-Reference Index
Part NumberManufacturer
EJ Hall-Toledo Inc (USA)
4224 Hall-Toledo Inc (USA)
Related Parts
6680-00-063-1695INTERCHANGEABLE
INDICATOR,SIGHT,LIQUID
4510-00-151-6741INTERCHANGEABLE
HOSE AND SPRAY ASSEMBLY
CB-422-4
2805-00-376-0417INTERCHANGEABLE
PLUNGER ASSEMBLY,OIL PUMP
KF14S1
5310-00-735-1570INTERCHANGEABLE
WASHER ASSORTMENT
5920-00-828-7904INTERCHANGEABLE
FUSEHOLDER,BLOCK
10300085
9540-00-879-2336INTERCHANGEABLE
ANGLE,STRUCTURAL
LS4222-2
3110-00-919-5034INTERCHANGEABLE
BEARING,BALL,DUPLEX
3TAWR12-19-62
5910-01-261-9535INTERCHANGEABLE
CAPACITOR,FIXED,METALLIZED,PAPER
4224
6515-01-521-3372INTERCHANGEABLE
BLADE,ARTHROSCOPIC,SURGICAL
4224
8340-01-671-3490INTERCHANGEABLE
REPAIR KIT,TENTAGE
4224

Frequently Asked Questions

What is NSN 4910-01-143-9086?

NSN 4910-01-143-9086 is a Grinding Machine,valve Seat,elec, manufactured by Hall-Toledo Inc, classified under FSC 4910 (No Item Name Available). Status: active.

What are the part numbers for NSN 4910-01-143-9086?

NSN 4910-01-143-9086 has 2 cross-referenced part numbers: EJ (Hall-Toledo Inc), 4224 (Hall-Toledo Inc).

What NSN replaces 4910-01-143-9086?

There are 10 known substitutes for 4910-01-143-9086: 6680-00-063-1695, 4510-00-151-6741, 2805-00-376-0417 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of EJ?

Key specifications for EJ: General Characteristics Item Description: C/O ECCENTRIC VALVE SEAT GRINDER,PRECISION 0 TO 90 DEG; DIAMOND DRESSER AND BASE; WRENCHES AND GREASE; OPERATING MANUALS; METAL STORAGE CASE; HIGH SPEED SPINDLE 10.000 RPM; PILOT TOP DIA 7/16 IN.; SHAFT ROTARY SPEED 20 RPM IN. 1 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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