PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

WD107PC71Bearing,sleeve

Lake Shore Systems, Inc. · NSN 3120-00-516-7351 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-516-7351 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-516-7351. Primary manufacturer part number: WD107PC71.
Features
  • Bearing,sleeve — FSC 3120
  • Material Document and Classification: SAE 1015 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
  • Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES
  • Material: STEEL COMP 1015 OVERALL
  • Body Inside Diameter: 2.2360 INCHES MINIMUM AND 2.2370 INCHES MAXIMUM IN
  • Body Outside Diameter: 2.6250 INCHES MINIMUM AND 2.6260 INCHES MAXIMUM IN
  • Corner Shape: SQUARE ALL CORNERS
  • 3 verified cross-references
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Steel Comp 1015 Overall construction
General Description

The Bearing,sleeve, cataloged under National Stock Number 3120-00-516-7351, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Lake Shore Systems, Inc.. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3120-00-516-7351
Primary Part NumberWD107PC71
Item NameBearing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerLake Shore Systems, Inc.
StatusACTIVE
Material Document and ClassificationSAE 1015 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Style DesignatorSOLID, PLAIN, NO OUTSIDE FLANGES
MaterialSTEEL COMP 1015 OVERALL
Body Inside Diameter2.2360 INCHES MINIMUM AND 2.2370 INCHES MAXIMUM IN
Body Outside Diameter2.6250 INCHES MINIMUM AND 2.6260 INCHES MAXIMUM IN
Corner ShapeSQUARE ALL CORNERS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5940-00-159-025212Z7001-5049 INTERCHANGEABLE
Terminal,stud
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
3120-00-198-7980 INTERCHANGEABLE
Bearing.journal
3520-00-390-0194 INTERCHANGEABLE
Cutter,trimmer
5330-00-542-1017 INTERCHANGEABLE
Packing,preformed
2040-01-111-8839022226-5 INTERCHANGEABLE
Hatch,water Tight
Sea Cure Technology, Inc
3445-01-220-324318-C INTERCHANGEABLE
Punching Machine,metal,hand
Rotex Punch Company, Inc Dba Uni-Wrap
4730-01-357-2224 INTERCHANGEABLE
Coupling Assembly Set,quick Disc
3120-01-561-1300 INTERCHANGEABLE
Bearing,journal
Cross-Reference Index
Part NumberManufacturer
WD107PC71 PRIMARY Lake Shore Systems, Inc. (USA)
WD171 Lake Shore Systems, Inc. (USA)
18C Lake Shore Systems, Inc. (USA)
Related Parts
5940-00-159-0252INTERCHANGEABLE
TERMINAL,STUD
12Z7001-5049
3120-00-198-7980INTERCHANGEABLE
BEARING.JOURNAL
3520-00-390-0194INTERCHANGEABLE
CUTTER,TRIMMER
5330-00-542-1017INTERCHANGEABLE
PACKING,PREFORMED
2040-01-111-8839INTERCHANGEABLE
HATCH,WATER TIGHT
022226-5
3445-01-220-3243INTERCHANGEABLE
PUNCHING MACHINE,METAL,HAND
18-C
4730-01-357-2224INTERCHANGEABLE
COUPLING ASSEMBLY SET,QUICK DISC
3120-01-561-1300INTERCHANGEABLE
BEARING,JOURNAL

Frequently Asked Questions

What is NSN 3120-00-516-7351?

NSN 3120-00-516-7351 is a Bearing,sleeve, manufactured by Lake Shore Systems, Inc., classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-00-516-7351?

NSN 3120-00-516-7351 has 3 cross-referenced part numbers: WD107PC71 (Lake Shore Systems, Inc.), WD171 (Lake Shore Systems, Inc.), 18C (Lake Shore Systems, Inc.).

What NSN replaces 3120-00-516-7351?

There are 8 known substitutes for 3120-00-516-7351: 5940-00-159-0252, 3120-00-198-7980, 3520-00-390-0194 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of WD107PC71?

Key specifications for WD107PC71: Overall Length: 6.3125 INCHES NOMINAL IN; Material Document and Classification: SAE 1015 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES; Material: STEEL COMP 1015 OVERALL. 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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