PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MILB385Spade,paving Breaker

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 3820-00-290-4282 · FSC 3820 · No Item Name Available
Verified by PartsTable
NSN 3820-00-290-4282 — this item is cataloged by the U.S. Government under National Stock Number 3820-00-290-4282. Primary manufacturer part number: MILB385.
Features
  • Spade,paving Breaker — FSC 3820
  • Width Across Flats: 0.870 INCHES MINIMUM AND 0.885 INCHES MAXIMUM IN
  • Shank Overall Length: 2.719 INCHES MINIMUM AND 2.781 INCHES MAXIMUM IN
  • Departure From Cited Document: PARAGRAPH 3.12 ACCESSORIES
  • Material: STEEL TOOL
  • Blade Width: 5.000 INCHES MINIMUM AND 6.000 INCHES MAXIMUM IN
  • Blade Style: SPADE, PAVING BREAKER
  • Shank Style: COLLARED HEXAGON
Applications
  • Applications requiring Steel Tool construction
General Description

The Spade,paving Breaker, cataloged under National Stock Number 3820-00-290-4282, 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 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 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
NSN3820-00-290-4282
Primary Part NumberMILB385
Item NameSpade,paving Breaker
FSC / FSG3820 / 38 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusCANCELLED
Width Across Flats0.870 INCHES MINIMUM AND 0.885 INCHES MAXIMUM IN
Shank Overall Length2.719 INCHES MINIMUM AND 2.781 INCHES MAXIMUM IN
Departure From Cited DocumentPARAGRAPH 3.12 ACCESSORIES
MaterialSTEEL TOOL
Blade Width5.000 INCHES MINIMUM AND 6.000 INCHES MAXIMUM IN
Blade StyleSPADE, PAVING BREAKER
Shank StyleCOLLARED HEXAGON
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
3820-00-226-5726 INTERCHANGEABLE
Breaker,paving
3820-00-290-42691531 INTERCHANGEABLE
Pick,paving Breaker
Vulcan Co Inc the
3820-00-290-42711PBA5-14 INTERCHANGEABLE
Chisel,paving Breaker
Curtiss-Wright Electro-Mechanical Corporation Div Epd
3820-00-290-42771000 INTERCHANGEABLE
Moil Point,paving Breaker
Vulcan Co Inc the
3820-00-290-4988 INTERCHANGEABLE
Breaker,paving
3820-00-290-4990 INTERCHANGEABLE
Breaker,paving
3820-00-290-4991 INTERCHANGEABLE
Breaker,paving
3820-00-292-0076 INTERCHANGEABLE
Breaker,paving
3820-00-457-8280 INTERCHANGEABLE
Breaker,paving
3820-00-663-7287 INTERCHANGEABLE
Breaker,paving
Cross-Reference Index
Part NumberManufacturer
MILB385 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
A-A-52558 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
PAVINGBREAKERSPADE Schramm, Inc. (USA)
Related Parts
3820-00-226-5726INTERCHANGEABLE
BREAKER,PAVING
3820-00-290-4269INTERCHANGEABLE
PICK,PAVING BREAKER
1531
3820-00-290-4271INTERCHANGEABLE
CHISEL,PAVING BREAKER
1PBA5-14
3820-00-290-4277INTERCHANGEABLE
MOIL POINT,PAVING BREAKER
1000
3820-00-290-4988INTERCHANGEABLE
BREAKER,PAVING
3820-00-290-4990INTERCHANGEABLE
BREAKER,PAVING
3820-00-290-4991INTERCHANGEABLE
BREAKER,PAVING
3820-00-292-0076INTERCHANGEABLE
BREAKER,PAVING
3820-00-457-8280INTERCHANGEABLE
BREAKER,PAVING
3820-00-663-7287INTERCHANGEABLE
BREAKER,PAVING
3820-00-711-6060INTERCHANGEABLE
BREAKER,PAVING
3820-00-916-4775INTERCHANGEABLE
BREAKER,PAVING
KD20L

Frequently Asked Questions

What is NSN 3820-00-290-4282?

NSN 3820-00-290-4282 is a Spade,paving Breaker, 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: cancelled.

What are the part numbers for NSN 3820-00-290-4282?

NSN 3820-00-290-4282 has 3 cross-referenced part numbers: MILB385 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), A-A-52558 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), PAVINGBREAKERSPADE (Schramm, Inc.).

What NSN replaces 3820-00-290-4282?

There are 12 known substitutes for 3820-00-290-4282: 3820-00-226-5726, 3820-00-290-4269, 3820-00-290-4271 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MILB385?

Key specifications for MILB385: Width Across Flats: 0.870 INCHES MINIMUM AND 0.885 INCHES MAXIMUM IN; Shank Overall Length: 2.719 INCHES MINIMUM AND 2.781 INCHES MAXIMUM IN; Departure From Cited Document: PARAGRAPH 3.12 ACCESSORIES; Material: STEEL TOOL. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3820-00-290-4282 still in active supply?

NSN 3820-00-290-4282 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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