PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

99401Bearing,sleeve

Skf Usa Inc. Dba Skf Aerospace Sealing Solutions · NSN 3120-01-690-7193 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-01-690-7193 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-690-7193. Primary manufacturer part number: 99401.
Features
  • Bearing,sleeve — FSC 3120
  • Body Inside Diameter: 3.9970 INCHES NOMINAL IN
  • Body Outside Diameter: 4.0000 INCHES NOMINAL IN
  • Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES
  • Material: STEEL CORROSION RESISTING OVERALL
  • 2 verified cross-references
  • Primary manufacturer: Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Steel Corrosion Resisting Overall construction
General Description

The Bearing,sleeve, cataloged under National Stock Number 3120-01-690-7193, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Skf Usa Inc. Dba Skf Aerospace Sealing Solutions. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, 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
NSN3120-01-690-7193
Primary Part Number99401
Item NameBearing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerSkf Usa Inc. Dba Skf Aerospace Sealing Solutions
StatusACTIVE
Body Inside Diameter3.9970 INCHES NOMINAL IN
Body Outside Diameter4.0000 INCHES NOMINAL IN
Style DesignatorSOLID, PLAIN, NO OUTSIDE FLANGES
MaterialSTEEL CORROSION RESISTING OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
4730-00-278-5006 INTERCHANGEABLE
Cap,tube
3110-00-771-05259940-1 INTERCHANGEABLE
Bearing,ball,annular
B.w. Elliott Manufacturing Co., Llc
5330-01-591-542599401 INTERCHANGEABLE
Seal,plain
The Timken Corporation
5307-01-599-613999401 INTERCHANGEABLE
Stud,plain
Charles Reed Knight Jr Dba Knight's Armament Company
Cross-Reference Index
Part NumberManufacturer
99401 PRIMARY Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA)
99401 Applied Industrial Technologies - Dixie, Inc. Dba Applied Industrial Tech-Dixie (USA)
Related Parts
4730-00-278-5006INTERCHANGEABLE
CAP,TUBE
3110-00-771-0525INTERCHANGEABLE
BEARING,BALL,ANNULAR
9940-1
5330-01-591-5425INTERCHANGEABLE
SEAL,PLAIN
99401
5307-01-599-6139INTERCHANGEABLE
STUD,PLAIN
99401

Frequently Asked Questions

What is NSN 3120-01-690-7193?

NSN 3120-01-690-7193 is a Bearing,sleeve, manufactured by Skf Usa Inc. Dba Skf Aerospace Sealing Solutions, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-01-690-7193?

NSN 3120-01-690-7193 has 2 cross-referenced part numbers: 99401 (Skf Usa Inc. Dba Skf Aerospace Sealing Solutions), 99401 (Applied Industrial Technologies - Dixie, Inc. Dba Applied Industrial Tech-Dixie).

What NSN replaces 3120-01-690-7193?

There are 4 known substitutes for 3120-01-690-7193: 4730-00-278-5006, 3110-00-771-0525, 5330-01-591-5425 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 99401?

Key specifications for 99401: Body Inside Diameter: 3.9970 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: SHAFT REPAIR SPEEDI-SLEEVE; Overall Length: 0.6250 INCHES NOMINAL IN; Body Outside Diameter: 4.0000 INCHES NOMINAL IN. 7 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com