PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MFSIZE13MBucket,clamshell

Mc Dowell-Wellman Co · NSN 3815-00-378-8678 · FSC 3815 · No Item Name Available
Verified by PartsTable
NSN 3815-00-378-8678 — this item is cataloged by the U.S. Government under National Stock Number 3815-00-378-8678. Primary manufacturer part number: MFSIZE13M.
Features
  • Bucket,clamshell — FSC 3815
  • Protrusion Type and Quantity: 5 TEETH
  • Cubic Capacity: 0.500 CUBIC YARDS
  • Nondefinitive Spec/std Data: 2 TYPE AND 50 SIZE
  • Wire Rope Accommodated Diameter: 0.500 INCHES IN
  • 3 verified cross-references
  • Primary manufacturer: Mc Dowell-Wellman Co
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Bucket,clamshell, cataloged under National Stock Number 3815-00-378-8678, is classified within Federal Supply Class 3815 (No Item Name Available) of the Construction, Mining, Excavating Equipment group. The primary manufacturer of record is Mc Dowell-Wellman Co. Government technical data includes 4 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: Active.

Technical Specifications
ParameterValue
NSN3815-00-378-8678
Primary Part NumberMFSIZE13M
Item NameBucket,clamshell
FSC / FSG3815 / 38 — No Item Name Available
ManufacturerMc Dowell-Wellman Co
StatusACTIVE
Protrusion Type and Quantity5 TEETH
Cubic Capacity0.500 CUBIC YARDS
Nondefinitive Spec/std Data2 TYPE AND 50 SIZE
Wire Rope Accommodated Diameter0.500 INCHES IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3815-00-109-3357 INTERCHANGEABLE
Bucket,clamshell
3815-00-186-3554 INTERCHANGEABLE
Bucket,clamshell
3815-00-186-3556 INTERCHANGEABLE
Bucket,clamshell
3815-00-186-3561 INTERCHANGEABLE
Bucket,clamshell
3815-00-239-4884 INTERCHANGEABLE
Bucket,clamshell
3815-00-272-8673 INTERCHANGEABLE
Bucket,clamshell
3815-00-272-8674 INTERCHANGEABLE
Bucket,clamshell
3815-00-378-8674X0G INTERCHANGEABLE
Bucket,clamshell
Erie Strayer Co
3815-00-378-8675 INTERCHANGEABLE
Bucket,clamshell
3815-00-378-8677 INTERCHANGEABLE
Bucket,clamshell
Cross-Reference Index
Part NumberManufacturer
MFSIZE13M Mc Dowell-Wellman Co (USA)
MILB16028 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MF13M Mc Dowell-Wellman Co (USA)
Related Parts
3815-00-109-3357INTERCHANGEABLE
BUCKET,CLAMSHELL
3815-00-186-3554INTERCHANGEABLE
BUCKET,CLAMSHELL
3815-00-186-3556INTERCHANGEABLE
BUCKET,CLAMSHELL
3815-00-186-3561INTERCHANGEABLE
BUCKET,CLAMSHELL
3815-00-239-4884INTERCHANGEABLE
BUCKET,CLAMSHELL
3815-00-272-8673INTERCHANGEABLE
BUCKET,CLAMSHELL
3815-00-272-8674INTERCHANGEABLE
BUCKET,CLAMSHELL
3815-00-378-8674INTERCHANGEABLE
BUCKET,CLAMSHELL
X0G
3815-00-378-8675INTERCHANGEABLE
BUCKET,CLAMSHELL
3815-00-378-8677INTERCHANGEABLE
BUCKET,CLAMSHELL
3815-00-378-8681INTERCHANGEABLE
BUCKET,CLAMSHELL
3815-00-378-8682INTERCHANGEABLE
BUCKET,CLAMSHELL
X02

Frequently Asked Questions

What is NSN 3815-00-378-8678?

NSN 3815-00-378-8678 is a Bucket,clamshell, manufactured by Mc Dowell-Wellman Co, classified under FSC 3815 (No Item Name Available). Status: active.

What are the part numbers for NSN 3815-00-378-8678?

NSN 3815-00-378-8678 has 3 cross-referenced part numbers: MFSIZE13M (Mc Dowell-Wellman Co), MILB16028 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MF13M (Mc Dowell-Wellman Co).

What NSN replaces 3815-00-378-8678?

There are 12 known substitutes for 3815-00-378-8678: 3815-00-109-3357, 3815-00-186-3554, 3815-00-186-3556 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MFSIZE13M?

Key specifications for MFSIZE13M: Protrusion Type and Quantity: 5 TEETH; Cubic Capacity: 0.500 CUBIC YARDS; Nondefinitive Spec/std Data: 2 TYPE AND 50 SIZE; Wire Rope Accommodated Diameter: 0.500 INCHES IN. 4 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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