PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

30204Drill Rod,rock Drill

Brunner and Lay Inc · NSN 3820-00-282-4941 · FSC 3820 · No Item Name Available
Verified by PartsTable
NSN 3820-00-282-4941 — this item is cataloged by the U.S. Government under National Stock Number 3820-00-282-4941. Primary manufacturer part number: 30204.
Features
  • Drill Rod,rock Drill — FSC 3820
  • Rod Nominal Size: 1.000 INCHES IN
  • Shank Overall Length: 4.250 INCHES NOMINAL IN
  • Attachment Method: THREADED SHOULDER DRIVE
  • Shank Style: COLLARED HEXAGON
  • Manufacturer Thread Design Designation: TIMKEN ROLLER BEARING CO SERIES H
  • Width Across Flats: 1.000 INCHES NOMINAL IN
  • Material: STEEL
Applications
  • Applications requiring Steel construction
General Description

The Drill Rod,rock Drill, cataloged under National Stock Number 3820-00-282-4941, is classified within Federal Supply Class 3820 (No Item Name Available) of the Construction, Mining, Excavating Equipment group. The primary manufacturer of record is Brunner and Lay Inc. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 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: Cancelled.

Technical Specifications
ParameterValue
NSN3820-00-282-4941
Primary Part Number30204
Item NameDrill Rod,rock Drill
FSC / FSG3820 / 38 — No Item Name Available
ManufacturerBrunner and Lay Inc
StatusCANCELLED
Rod Nominal Size1.000 INCHES IN
Shank Overall Length4.250 INCHES NOMINAL IN
Attachment MethodTHREADED SHOULDER DRIVE
Shank StyleCOLLARED HEXAGON
Manufacturer Thread Design DesignationTIMKEN ROLLER BEARING CO SERIES H
Width Across Flats1.000 INCHES NOMINAL IN
MaterialSTEEL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5975-00-114-9855252 INTERCHANGEABLE
Conduit Outlet
Hubbell-Raco Inc
3110-00-156-752238571 INTERCHANGEABLE
Bearing,ball,annular
Itw Food Equipment Group Llc Dba Hobart Service
5365-00-188-8279 INTERCHANGEABLE
Spacer,ring
3820-00-282-4942 INTERCHANGEABLE
Drill Rod,rock Drill
3820-00-282-4944E23072H INTERCHANGEABLE
Drill Rod,rock Drill
Brunner and Lay Inc
3120-00-288-5080KITE INTERCHANGEABLE
Bearing,sleeve
Goodrich Corporation
5930-00-435-950830-2010 INTERCHANGEABLE
Switch,sensitive
Illinois Tool Works Inc Dba Illinois Tool Works Inc Div Illinois Tool Works
4810-00-926-782130204 INTERCHANGEABLE
Parts Kit,valve
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
3110-01-139-612430204 INTERCHANGEABLE
Bearing,roller,tapered
The Timken Corporation
4810-01-260-1983 INTERCHANGEABLE
Valve,solenoid
Cross-Reference Index
Part NumberManufacturer
30204 Brunner and Lay Inc (USA)
E00506 Brunner and Lay Inc (USA)
DRILLSTEEL The Timken Corporation (USA)
Related Parts
5975-00-114-9855INTERCHANGEABLE
CONDUIT OUTLET
252
3110-00-156-7522INTERCHANGEABLE
BEARING,BALL,ANNULAR
38571
5365-00-188-8279INTERCHANGEABLE
SPACER,RING
3820-00-282-4942INTERCHANGEABLE
DRILL ROD,ROCK DRILL
3820-00-282-4944INTERCHANGEABLE
DRILL ROD,ROCK DRILL
E23072H
3120-00-288-5080INTERCHANGEABLE
BEARING,SLEEVE
KITE
5930-00-435-9508INTERCHANGEABLE
SWITCH,SENSITIVE
30-2010
4810-00-926-7821INTERCHANGEABLE
PARTS KIT,VALVE
30204
3110-01-139-6124INTERCHANGEABLE
BEARING,ROLLER,TAPERED
30204
4810-01-260-1983INTERCHANGEABLE
VALVE,SOLENOID
5950-01-361-0120INTERCHANGEABLE
TRANSFORMER,POWER
654932-1
4820-01-419-6930INTERCHANGEABLE
RETAINER,DISK,VALVE
30204

Frequently Asked Questions

What is NSN 3820-00-282-4941?

NSN 3820-00-282-4941 is a Drill Rod,rock Drill, manufactured by Brunner and Lay Inc, classified under FSC 3820 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3820-00-282-4941?

NSN 3820-00-282-4941 has 3 cross-referenced part numbers: 30204 (Brunner and Lay Inc), E00506 (Brunner and Lay Inc), DRILLSTEEL (The Timken Corporation).

What NSN replaces 3820-00-282-4941?

There are 12 known substitutes for 3820-00-282-4941: 5975-00-114-9855, 3110-00-156-7522, 5365-00-188-8279 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 30204?

Key specifications for 30204: Rod Nominal Size: 1.000 INCHES IN; Shank Overall Length: 4.250 INCHES NOMINAL IN; Attachment Method: THREADED SHOULDER DRIVE; Overall Length: 52.625 INCHES NOMINAL IN. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3820-00-282-4941 still in active supply?

NSN 3820-00-282-4941 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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