PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

G105Drill,pneumatic,sinker

Boston Pneumatics Inc · NSN 3820-00-688-9995 · FSC 3820 · No Item Name Available
Verified by PartsTable
NSN 3820-00-688-9995 — this item is cataloged by the U.S. Government under National Stock Number 3820-00-688-9995. Primary manufacturer part number: G105.
Features
  • Drill,pneumatic,sinker — FSC 3820
  • Width Across Flats: 1.000 INCHES NOMINAL IN
  • Rod Shank Length: 4.250 INCHES NOMINAL IN
  • Nondefinitive Spec/std Data: 2 CLASS
  • Rod Shank Cross-Sectional Shape: HEXAGONAL
  • Usage Design: DRY
  • Rod Shank Type: COLLARED
  • 2 verified cross-references
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Drill,pneumatic,sinker, cataloged under National Stock Number 3820-00-688-9995, is classified within Federal Supply Class 3820 (No Item Name Available) of the Construction, Mining, Excavating Equipment group. The primary manufacturer of record is Boston Pneumatics Inc. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3820-00-688-9995
Primary Part NumberG105
Item NameDrill,pneumatic,sinker
FSC / FSG3820 / 38 — No Item Name Available
ManufacturerBoston Pneumatics Inc
StatusACTIVE
Width Across Flats1.000 INCHES NOMINAL IN
Rod Shank Length4.250 INCHES NOMINAL IN
Nondefinitive Spec/std Data2 CLASS
Rod Shank Cross-Sectional ShapeHEXAGONAL
Usage DesignDRY
Rod Shank TypeCOLLARED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
3820-00-020-5300WS45 INTERCHANGEABLE
Drill,pneumatic,sinker
Curtiss-Wright Electro-Mechanical Corporation Div Epd
3820-00-275-2610 INTERCHANGEABLE
Drill,pneumatic,sinker
3820-00-275-2614 INTERCHANGEABLE
Drill,pneumatic,sinker
3820-00-275-2615 INTERCHANGEABLE
Drill,pneumatic,sinker
3820-00-383-3718APT22D INTERCHANGEABLE
Drill,pneumatic,sinker
Industrial Power Tool & Repair Incorporated
3820-00-389-7785 INTERCHANGEABLE
Drill,pneumatic,sinker
3820-00-410-4439 INTERCHANGEABLE
Drill,pneumatic,sinker
3820-00-917-7822G45-1 INTERCHANGEABLE
Drill,pneumatic,sinker
Dana Off Highway Products, Llc
3820-00-935-7808 INTERCHANGEABLE
Drill,pneumatic,sinker
3820-01-330-933950896406 INTERCHANGEABLE
Drill,pneumatic,sinker
Curtiss-Wright Electro-Mechanical Corporation Div Epd
Cross-Reference Index
Part NumberManufacturer
G105 Boston Pneumatics Inc (USA)
MILD52121 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
3820-00-020-5300INTERCHANGEABLE
DRILL,PNEUMATIC,SINKER
WS45
3820-00-275-2610INTERCHANGEABLE
DRILL,PNEUMATIC,SINKER
3820-00-275-2614INTERCHANGEABLE
DRILL,PNEUMATIC,SINKER
3820-00-275-2615INTERCHANGEABLE
DRILL,PNEUMATIC,SINKER
3820-00-383-3718INTERCHANGEABLE
DRILL,PNEUMATIC,SINKER
APT22D
3820-00-389-7785INTERCHANGEABLE
DRILL,PNEUMATIC,SINKER
3820-00-410-4439INTERCHANGEABLE
DRILL,PNEUMATIC,SINKER
3820-00-917-7822INTERCHANGEABLE
DRILL,PNEUMATIC,SINKER
G45-1
3820-00-935-7808INTERCHANGEABLE
DRILL,PNEUMATIC,SINKER
3820-01-330-9339INTERCHANGEABLE
DRILL,PNEUMATIC,SINKER
50896406
5365-01-364-4239INTERCHANGEABLE
SPACER,PLATE
G105

Frequently Asked Questions

What is NSN 3820-00-688-9995?

NSN 3820-00-688-9995 is a Drill,pneumatic,sinker, manufactured by Boston Pneumatics Inc, classified under FSC 3820 (No Item Name Available). Status: active.

What are the part numbers for NSN 3820-00-688-9995?

NSN 3820-00-688-9995 has 2 cross-referenced part numbers: G105 (Boston Pneumatics Inc), MILD52121 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 3820-00-688-9995?

There are 11 known substitutes for 3820-00-688-9995: 3820-00-020-5300, 3820-00-275-2610, 3820-00-275-2614 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of G105?

Key specifications for G105: Width Across Flats: 1.000 INCHES NOMINAL IN; Rod Shank Length: 4.250 INCHES NOMINAL IN; Nondefinitive Spec/std Data: 2 CLASS; Rod Shank Cross-Sectional Shape: HEXAGONAL. 7 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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