PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

51970Roller,bearing

Allied Systems Company Dba Allied Systems Co · NSN 3110-01-525-0306 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-01-525-0306 — this item is cataloged by the U.S. Government under National Stock Number 3110-01-525-0306. Primary manufacturer part number: 51970.
Features
  • Roller,bearing — FSC 3110
  • 2 verified cross-references
  • Primary manufacturer: Allied Systems Company Dba Allied Systems Co
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Roller,bearing, cataloged under National Stock Number 3110-01-525-0306, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Allied Systems Company Dba Allied Systems Co. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3110-01-525-0306
Primary Part Number51970
Item NameRoller,bearing
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerAllied Systems Company Dba Allied Systems Co
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
4820-00-757-2981N51970 INTERCHANGEABLE
Seat,valve
Leslie Controls, Inc. Dba Leslie Controls Inc
3120-01-130-912551970 INTERCHANGEABLE
Bushing,sleeve
Waterous Company
2940-01-197-7106016806T INTERCHANGEABLE
Filter Element,fluid
Kovatch Corp.
1680-01-620-975951970 INTERCHANGEABLE
Yoke,universal Joint,aircraft
Aerovironment, Inc. Dba Aerovironment Inc
Cross-Reference Index
Part NumberManufacturer
SG811-CF-MMC-010 ITEM 5 Allied Systems Company Dba Allied Systems Co (USA)
51970 PRIMARY Allied Systems Company Dba Allied Systems Co (USA)
Related Parts
4820-00-757-2981INTERCHANGEABLE
SEAT,VALVE
N51970
3120-01-130-9125INTERCHANGEABLE
BUSHING,SLEEVE
51970
2940-01-197-7106INTERCHANGEABLE
FILTER ELEMENT,FLUID
016806T
1680-01-620-9759INTERCHANGEABLE
YOKE,UNIVERSAL JOINT,AIRCRAFT
51970

Frequently Asked Questions

What is NSN 3110-01-525-0306?

NSN 3110-01-525-0306 is a Roller,bearing, manufactured by Allied Systems Company Dba Allied Systems Co, classified under FSC 3110 (No Item Name Available). Status: active.

What are the part numbers for NSN 3110-01-525-0306?

NSN 3110-01-525-0306 has 2 cross-referenced part numbers: SG811-CF-MMC-010 ITEM 5 (Allied Systems Company Dba Allied Systems Co), 51970 (Allied Systems Company Dba Allied Systems Co).

What NSN replaces 3110-01-525-0306?

There are 4 known substitutes for 3110-01-525-0306: 4820-00-757-2981, 3120-01-130-9125, 2940-01-197-7106 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 51970?

Key specifications for 51970: End Item Identification: CRANE; Part Name Assigned by Controlling Agency: ROLLER ASSEMBLY. 2 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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