PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7621Bearing,ball,annular

Karl Senner, L.l.c. Dba Karl Senner Inc · NSN 3110-01-313-5555 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-01-313-5555 — this item is cataloged by the U.S. Government under National Stock Number 3110-01-313-5555. Primary manufacturer part number: 7621.
Features
  • Bearing,ball,annular — FSC 3110
  • 1 verified cross-reference
  • Primary manufacturer: Karl Senner, L.l.c. Dba Karl Senner Inc
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Bearing,ball,annular, cataloged under National Stock Number 3110-01-313-5555, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Karl Senner, L.l.c. Dba Karl Senner Inc. This item has 1 commercial cross-reference 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.

Catalog Facts
Item NameBearing,ball,annular
FSC / FSG3110 — No Item Name Available (FSG 31)
ManufacturersKarl Senner, L.l.c. Dba Karl Senner Inc (CAGE 68225)
Technical Specifications
ParameterValue
NSN3110-01-313-5555
Primary Part Number7621
Item NameBearing,ball,annular
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerKarl Senner, L.l.c. Dba Karl Senner Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5975-00-179-0098 INTERCHANGEABLE
Box Connector,electrical
5950-00-583-0920543-2929-002 INTERCHANGEABLE
Transformer,radio Frequency
Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems
5960-00-944-3548 INTERCHANGEABLE
Electron Tube
5962-01-193-67026088926-4 INTERCHANGEABLE
Microcircuit,memory
Lockheed Martin Corporation Div Rotary and Mission Systems
4520-01-251-0925762-1 INTERCHANGEABLE
Heating Element,electrical,nonim
The Grieve Corporation Dba Grieve Corp
5340-01-273-2370762-1 INTERCHANGEABLE
Hinge,strap
Perko Inc
5998-01-296-59227621 INTERCHANGEABLE
Circuit Card Assembly
Thales Defense & Security Inc Dba Thales Communications Inc
5945-01-658-2561 INTERCHANGEABLE
Relay,solid State
Cross-Reference Index
Part NumberManufacturer
7621 PRIMARY Karl Senner, L.l.c. Dba Karl Senner Inc (USA)
Related Parts
5975-00-179-0098INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL
5950-00-583-0920INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
543-2929-002
5960-00-944-3548INTERCHANGEABLE
ELECTRON TUBE
5962-01-193-6702INTERCHANGEABLE
MICROCIRCUIT,MEMORY
6088926-4
4520-01-251-0925INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,NONIM
762-1
5340-01-273-2370INTERCHANGEABLE
HINGE,STRAP
762-1
5998-01-296-5922INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
7621
5945-01-658-2561INTERCHANGEABLE
RELAY,SOLID STATE

Frequently Asked Questions

What is NSN 3110-01-313-5555?

NSN 3110-01-313-5555 is a Bearing,ball,annular, manufactured by Karl Senner, L.l.c. Dba Karl Senner Inc, classified under FSC 3110 (No Item Name Available). Status: active.

What are the part numbers for NSN 3110-01-313-5555?

NSN 3110-01-313-5555 has 1 cross-referenced part number: 7621 (Karl Senner, L.l.c. Dba Karl Senner Inc).

What NSN replaces 3110-01-313-5555?

There are 8 known substitutes for 3110-01-313-5555: 5975-00-179-0098, 5950-00-583-0920, 5960-00-944-3548 and 5 more. Verify interchangeability with system specifications before substitution.

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