PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MILD3146Drill,pneumatic,drifter

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 3820-00-275-2633 · FSC 3820 · No Item Name Available
Verified by PartsTable
NSN 3820-00-275-2633 — this item is cataloged by the U.S. Government under National Stock Number 3820-00-275-2633. Primary manufacturer part number: MILD3146.
Features
  • Drill,pneumatic,drifter — FSC 3820
  • Tire Type: PNEUMATIC
  • Diameter: 1.250 INCHES NOMINAL IN
  • Propulsion Method: AIR-MOTOR
  • Feed Length: 96.000 INCHES NOMINAL IN
  • Rod Shank Length: 3.812 INCHES NOMINAL IN
  • Mounting Characteristic: MOUNTED
  • Rod Shank Cross-Sectional Shape: ROUND
Applications
  • Applications requiring Rubber Tire construction
General Description

The Drill,pneumatic,drifter, cataloged under National Stock Number 3820-00-275-2633, is classified within Federal Supply Class 3820 (No Item Name Available) of the Construction, Mining, Excavating Equipment group. The primary manufacturer of record is Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3820-00-275-2633
Primary Part NumberMILD3146
Item NameDrill,pneumatic,drifter
FSC / FSG3820 / 38 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
Tire TypePNEUMATIC
Diameter1.250 INCHES NOMINAL IN
Propulsion MethodAIR-MOTOR
Feed Length96.000 INCHES NOMINAL IN
Rod Shank Length3.812 INCHES NOMINAL IN
Mounting CharacteristicMOUNTED
Rod Shank Cross-Sectional ShapeROUND
MaterialRUBBER TIRE
Nondefinitive Spec/std DataI TYPE AND A CLASS
Rod Shank TypeLUGGED
Wheel Quantity3
Usage DesignDRY
Mounting Type for Which DesignedWHEEL
Mounting TypeWHEEL
Feed MethodPOWER
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
3820-00-275-2634 INTERCHANGEABLE
Drill,pneumatic,drifter
3820-00-275-2635 INTERCHANGEABLE
Drill,pneumatic,drifter
3820-00-275-2636 INTERCHANGEABLE
Drill,pneumatic,drifter
Cross-Reference Index
Part NumberManufacturer
MILD3146 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
3820-00-275-2634INTERCHANGEABLE
DRILL,PNEUMATIC,DRIFTER
3820-00-275-2635INTERCHANGEABLE
DRILL,PNEUMATIC,DRIFTER
3820-00-275-2636INTERCHANGEABLE
DRILL,PNEUMATIC,DRIFTER

Frequently Asked Questions

What is NSN 3820-00-275-2633?

NSN 3820-00-275-2633 is a Drill,pneumatic,drifter, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 3820 (No Item Name Available). Status: active.

What are the part numbers for NSN 3820-00-275-2633?

NSN 3820-00-275-2633 has 1 cross-referenced part number: MILD3146 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 3820-00-275-2633?

There are 3 known substitutes for 3820-00-275-2633: 3820-00-275-2634, 3820-00-275-2635, 3820-00-275-2636. Verify interchangeability with system specifications before substitution.

What are the specifications of MILD3146?

Key specifications for MILD3146: Tire Type: PNEUMATIC; Diameter: 1.250 INCHES NOMINAL IN; Propulsion Method: AIR-MOTOR; Feed Length: 96.000 INCHES NOMINAL IN. 16 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com