PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12EGrader,road,motorized

Caterpillar Inc Div Caterpillar Defense · NSN 3805-00-197-4184 · FSC 3805 · No Item Name Available
Verified by PartsTable
NSN 3805-00-197-4184 — this item is cataloged by the U.S. Government under National Stock Number 3805-00-197-4184. Primary manufacturer part number: 12E.
Features
  • Grader,road,motorized — FSC 3805
  • Minimum Clearance Between Cutting Edge and Ground at Maximum Blade Elevation: 16.000 INCHES IN
  • Blade Maximum Bank Cutting Angle in Deg: 90 DEG
  • Vehicular Turn Radius: 35.667 FEET NOMINAL FT
  • Automatic Blade Control: NOT INCLUDED
  • Steerable Wheel Quantity: 2
  • Furnished Items and Quantity: SCARIFIER-1
  • Nondefinitive Spec/std Data: 1 TYPE AND 3 SIZE
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Grader,road,motorized, cataloged under National Stock Number 3805-00-197-4184, is classified within Federal Supply Class 3805 (No Item Name Available) of the Construction, Mining, Excavating Equipment group. The primary manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 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: Active.

Technical Specifications
ParameterValue
NSN3805-00-197-4184
Primary Part Number12E
Item NameGrader,road,motorized
FSC / FSG3805 / 38 — No Item Name Available
ManufacturerCaterpillar Inc Div Caterpillar Defense
StatusACTIVE
Minimum Clearance Between Cutting Edge and Ground at Maximum Blade Elevation16.000 INCHES IN
Blade Maximum Bank Cutting Angle in Deg90 DEG
Vehicular Turn Radius35.667 FEET NOMINAL FT
Automatic Blade ControlNOT INCLUDED
Steerable Wheel Quantity2
Furnished Items and QuantitySCARIFIER-1
Nondefinitive Spec/std Data1 TYPE AND 3 SIZE
Drive Wheel Quantity4
Departure From Cited DocumentREVISION C
Blade Overall Length12.000 FEET NOMINAL FT
Engine Manufacturer NameANY ACCEPTABLE
Steering Control MethodMECHANICAL
Blade Control MethodMECHANICAL
Reference Number Differentiating CharacteristicsAS DIFFERENTIATED BY FURNISHED ITEMS AND QUANTITY,SPECIAL FEATURES
Prime Mover TypeDIESEL ENGINE
Blade Pull Rating13300.0 POUNDS NOMINAL LBS
Wheel Quantity6
Front Wheel TypeLEANING
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3805-00-053-8448 INTERCHANGEABLE
Grader,road,motorized
5940-00-193-080991858 INTERCHANGEABLE
Terminal Board
Telemechanics Inc
3805-00-194-9823 INTERCHANGEABLE
Grader,road,motorized
3805-00-223-9031 INTERCHANGEABLE
Grader,road,motorized
3805-00-223-9037 INTERCHANGEABLE
Grader,road,motorized
3010-00-239-343514879-13 INTERCHANGEABLE
Coupling,shaft,flexible
Calgon Carbon Uv Technologies Llc Dba Hyde Marine
4820-00-289-2121 INTERCHANGEABLE
Valve,regulating,fluid Pressure
6720-00-356-6747 INTERCHANGEABLE
Arm
5365-00-375-181125006-10-6 INTERCHANGEABLE
Spacer
Hdt Expeditionary Systems Inc
3655-00-430-5077 INTERCHANGEABLE
Cartridge
Cross-Reference Index
Part NumberManufacturer
12E Caterpillar Inc Div Caterpillar Defense (USA)
MILG804C Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
12F Caterpillar Inc Div Caterpillar Defense (USA)
12 Caterpillar Inc Div Caterpillar Defense (USA)
Related Parts
3805-00-053-8448INTERCHANGEABLE
GRADER,ROAD,MOTORIZED
5940-00-193-0809INTERCHANGEABLE
TERMINAL BOARD
91858
3805-00-194-9823INTERCHANGEABLE
GRADER,ROAD,MOTORIZED
3805-00-223-9031INTERCHANGEABLE
GRADER,ROAD,MOTORIZED
3805-00-223-9037INTERCHANGEABLE
GRADER,ROAD,MOTORIZED
3010-00-239-3435INTERCHANGEABLE
COUPLING,SHAFT,FLEXIBLE
14879-13
4820-00-289-2121INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
6720-00-356-6747INTERCHANGEABLE
ARM
5365-00-375-1811INTERCHANGEABLE
SPACER
25006-10-6
3655-00-430-5077INTERCHANGEABLE
CARTRIDGE
3805-00-542-2996INTERCHANGEABLE
GRADER,ROAD,MOTORIZED
5910-00-615-5810INTERCHANGEABLE
CAPACITOR,FIXED,ELECTROLYTIC
12F

Frequently Asked Questions

What is NSN 3805-00-197-4184?

NSN 3805-00-197-4184 is a Grader,road,motorized, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 3805 (No Item Name Available). Status: active.

What are the part numbers for NSN 3805-00-197-4184?

NSN 3805-00-197-4184 has 4 cross-referenced part numbers: 12E (Caterpillar Inc Div Caterpillar Defense), MILG804C (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 12F (Caterpillar Inc Div Caterpillar Defense), 12 (Caterpillar Inc Div Caterpillar Defense).

What NSN replaces 3805-00-197-4184?

There are 12 known substitutes for 3805-00-197-4184: 3805-00-053-8448, 5940-00-193-0809, 3805-00-194-9823 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 12E?

Key specifications for 12E: Minimum Clearance Between Cutting Edge and Ground at Maximum Blade Elevation: 16.000 INCHES IN; Blade Maximum Bank Cutting Angle in Deg: 90 DEG; Vehicular Turn Radius: 35.667 FEET NOMINAL FT; Automatic Blade Control: NOT INCLUDED. 18 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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