PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

501-31-2Bit,cylinder Boring

Rottler Manufacturing, Llc Dba Rottler Manufacturing · NSN 4910-01-195-9965 · FSC 4910 · No Item Name Available
Verified by PartsTable
NSN 4910-01-195-9965 — this item is cataloged by the U.S. Government under National Stock Number 4910-01-195-9965. Primary manufacturer part number: 501-31-2.
Features
  • Bit,cylinder Boring — FSC 4910
  • General Characteristics Item Description: R8 CARBIDE,PERFORMS MAINTENANCE ON DIESEL ENGINES
  • 2 verified cross-references
  • Primary manufacturer: Rottler Manufacturing, Llc Dba Rottler Manufacturing
Applications
  • Maintenance depot operations
  • Field repair and servicing
  • Vehicle maintenance facilities
General Description

The Bit,cylinder Boring, cataloged under National Stock Number 4910-01-195-9965, 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 Rottler Manufacturing, Llc Dba Rottler Manufacturing. 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4910-01-195-9965
Primary Part Number501-31-2
Item NameBit,cylinder Boring
FSC / FSG4910 / 49 — No Item Name Available
ManufacturerRottler Manufacturing, Llc Dba Rottler Manufacturing
StatusACTIVE
General Characteristics Item DescriptionR8 CARBIDE,PERFORMS MAINTENANCE ON DIESEL ENGINES
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5310-00-004-22015013-12 INTERCHANGEABLE
Nut,plain,clinch
L3harris Technologies, Inc. Div Space and Airborne Systems
1560-00-124-360550131 INTERCHANGEABLE
Plunger Assembly,do
Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company
1040-00-388-694850131 INTERCHANGEABLE
Smoke Making Atomiz
Todd Combustion Inc
5940-00-878-388950131 INTERCHANGEABLE
Terminal Board
Wells Mfg Co
4820-01-193-4700B50117MEB/PA INTERCHANGEABLE
Guide,valve Stem
Hunt Valve Company, Inc.
4140-01-213-6043501312 INTERCHANGEABLE
Fan
Fluke Corp
1015-01-423-690450131 INTERCHANGEABLE
Brush,cleaning,artillery
Atlanta Brush Co
4820-01-436-8093PRM2PP17K INTERCHANGEABLE
Valve,regulating,fluid Pressure
Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division
5365-01-439-083650131 INTERCHANGEABLE
Spacer,special Shaped
Hendrickson Usa Llc
4130-01-503-936350131 INTERCHANGEABLE
Air Haps Vacuum
Dcm Clean Air Products, Inc.
Cross-Reference Index
Part NumberManufacturer
501-31-2 PRIMARY Rottler Manufacturing, Llc Dba Rottler Manufacturing (USA)
501-31 Rottler Manufacturing, Llc Dba Rottler Manufacturing (USA)
Related Parts
5310-00-004-2201INTERCHANGEABLE
NUT,PLAIN,CLINCH
5013-12
1560-00-124-3605INTERCHANGEABLE
PLUNGER ASSEMBLY,DO
50131
1040-00-388-6948INTERCHANGEABLE
SMOKE MAKING ATOMIZ
50131
5940-00-878-3889INTERCHANGEABLE
TERMINAL BOARD
50131
4820-01-193-4700INTERCHANGEABLE
GUIDE,VALVE STEM
B50117MEB/PA
4140-01-213-6043INTERCHANGEABLE
FAN
501312
1015-01-423-6904INTERCHANGEABLE
BRUSH,CLEANING,ARTILLERY
50131
4820-01-436-8093INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
PRM2PP17K
5365-01-439-0836INTERCHANGEABLE
SPACER,SPECIAL SHAPED
50131
4130-01-503-9363INTERCHANGEABLE
AIR HAPS VACUUM
50131
6850-01-521-4937INTERCHANGEABLE
CLEANER-DEGREASER
SUPER HEAVY DUTY DEGREASER
3950-01-535-1839INTERCHANGEABLE
LINING,FRICTION
50131

Frequently Asked Questions

What is NSN 4910-01-195-9965?

NSN 4910-01-195-9965 is a Bit,cylinder Boring, manufactured by Rottler Manufacturing, Llc Dba Rottler Manufacturing, classified under FSC 4910 (No Item Name Available). Status: active.

What are the part numbers for NSN 4910-01-195-9965?

NSN 4910-01-195-9965 has 2 cross-referenced part numbers: 501-31-2 (Rottler Manufacturing, Llc Dba Rottler Manufacturing), 501-31 (Rottler Manufacturing, Llc Dba Rottler Manufacturing).

What NSN replaces 4910-01-195-9965?

There are 12 known substitutes for 4910-01-195-9965: 5310-00-004-2201, 1560-00-124-3605, 1040-00-388-6948 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 501-31-2?

Key specifications for 501-31-2: End Item Identification: MOD FA-4EB CYLINDER BORING MACHINE; General Characteristics Item Description: R8 CARBIDE,PERFORMS MAINTENANCE ON DIESEL ENGINES. 2 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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