PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

PVS1K7Bearing

Timken Co Div the Timken Company · NSN 3110-00-630-2120 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-630-2120 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-630-2120. Primary manufacturer part number: PVS1K7.
Features
  • Bearing — FSC 3110
  • 2 verified cross-references
  • Primary manufacturer: Timken Co Div the Timken Company
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Bearing, cataloged under National Stock Number 3110-00-630-2120, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Timken Co Div the Timken Company. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameBearing
FSC / FSG3110 — No Item Name Available (FSG 31)
ManufacturersTimken Co Div the Timken Company (CAGE 21335); Williams International Co., L.l.c. (CAGE 24235)
Technical Specifications
ParameterValue
NSN3110-00-630-2120
Primary Part NumberPVS1K7
Item NameBearing
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerTimken Co Div the Timken Company
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
3110-00-554-3440PVS1K7 INTERCHANGEABLE
Bearing,ball,annular
Timken Co Div the Timken Company
5330-01-037-714325028 INTERCHANGEABLE
Gasket
Mcculloch Corp
4730-01-053-014825-028 INTERCHANGEABLE
Angle Connector
Druck, Llc Dba Druck, Llc
1650-01-068-926425028 INTERCHANGEABLE
Filter,fluid
Pall Aeropower Corp Sub of Pall Corp Mectron Industries Div
6520-01-292-445825028 INTERCHANGEABLE
Drill Set,implant,dental
Nobel Biocare Usa, Llc
Cross-Reference Index
Part NumberManufacturer
PVS1K7 Timken Co Div the Timken Company (USA)
25028 Williams International Co., L.l.c. (USA)
Related Parts
3110-00-554-3440INTERCHANGEABLE
BEARING,BALL,ANNULAR
PVS1K7
5330-01-037-7143INTERCHANGEABLE
GASKET
25028
4730-01-053-0148INTERCHANGEABLE
ANGLE CONNECTOR
25-028
1650-01-068-9264INTERCHANGEABLE
FILTER,FLUID
25028
6520-01-292-4458INTERCHANGEABLE
DRILL SET,IMPLANT,DENTAL
25028

Frequently Asked Questions

What is NSN 3110-00-630-2120?

NSN 3110-00-630-2120 is a Bearing, manufactured by Timken Co Div the Timken Company, classified under FSC 3110 (No Item Name Available). Status: active.

What are the part numbers for NSN 3110-00-630-2120?

NSN 3110-00-630-2120 has 2 cross-referenced part numbers: PVS1K7 (Timken Co Div the Timken Company), 25028 (Williams International Co., L.l.c.).

What NSN replaces 3110-00-630-2120?

There are 5 known substitutes for 3110-00-630-2120: 3110-00-554-3440, 5330-01-037-7143, 4730-01-053-0148 and 2 more. Verify interchangeability with system specifications before substitution.

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