PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

100508Tool,lapping

Parker-Hannifin Corporation Dba Control Systems Division · NSN 4920-01-028-4247 · FSC 4920 · No Item Name Available
Verified by PartsTable
NSN 4920-01-028-4247 — this item is cataloged by the U.S. Government under National Stock Number 4920-01-028-4247. Primary manufacturer part number: 100508.
Features
  • Tool,lapping — FSC 4920
  • 1 verified cross-reference
  • Primary manufacturer: Parker-Hannifin Corporation Dba Control Systems Division
Applications
  • Maintenance depot operations
  • Field repair and servicing
  • Vehicle maintenance facilities
General Description

The Tool,lapping, cataloged under National Stock Number 4920-01-028-4247, is classified within Federal Supply Class 4920 (No Item Name Available) of the Maintenance and Repair Shop Equipment group. The primary manufacturer of record is Parker-Hannifin Corporation Dba Control Systems Division. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4920-01-028-4247
Primary Part Number100508
Item NameTool,lapping
FSC / FSG4920 / 49 — No Item Name Available
ManufacturerParker-Hannifin Corporation Dba Control Systems Division
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
4720-00-067-0454100R5-8 INTERCHANGEABLE
Hose,nonmetallic
Sae International Dba Sae International
5940-00-258-540610-411-2-01 INTERCHANGEABLE
Terminal,stud
Concord Electronics, Inc.
5330-01-309-4738 INTERCHANGEABLE
Parts Kit,seal Replacement,mecha
6625-01-376-4431A3151887 INTERCHANGEABLE
Monitor,voltage Deviation
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
4820-01-418-42233307808-1 INTERCHANGEABLE
Valve,regulating,fluid Pressure
Mission Systems Davenport Inc.
8125-01-497-2400100508 INTERCHANGEABLE
Cap,screw,bottle and Jar
Fluid Defense Systems, Llc Dba Fluid Defense Systems
Cross-Reference Index
Part NumberManufacturer
100508 PRIMARY Parker-Hannifin Corporation Dba Control Systems Division (USA)
Related Parts
4720-00-067-0454INTERCHANGEABLE
HOSE,NONMETALLIC
100R5-8
5940-00-258-5406INTERCHANGEABLE
TERMINAL,STUD
10-411-2-01
5330-01-309-4738INTERCHANGEABLE
PARTS KIT,SEAL REPLACEMENT,MECHA
6625-01-376-4431INTERCHANGEABLE
MONITOR,VOLTAGE DEVIATION
A3151887
4820-01-418-4223INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
3307808-1
8125-01-497-2400INTERCHANGEABLE
CAP,SCREW,BOTTLE AND JAR
100508

Frequently Asked Questions

What is NSN 4920-01-028-4247?

NSN 4920-01-028-4247 is a Tool,lapping, manufactured by Parker-Hannifin Corporation Dba Control Systems Division, classified under FSC 4920 (No Item Name Available). Status: active.

What are the part numbers for NSN 4920-01-028-4247?

NSN 4920-01-028-4247 has 1 cross-referenced part number: 100508 (Parker-Hannifin Corporation Dba Control Systems Division).

What NSN replaces 4920-01-028-4247?

There are 6 known substitutes for 4920-01-028-4247: 4720-00-067-0454, 5940-00-258-5406, 5330-01-309-4738 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 100508?

Key specifications for 100508: Part Name Assigned by Controlling Agency: LAPPING TOOL. 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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