PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

300SBearing,ball,annular

Federal-Mogul Corp Government Sales Dept · NSN 3110-00-144-8991 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-144-8991 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-144-8991. Primary manufacturer part number: 300S.
Features
  • Bearing,ball,annular — FSC 3110
  • 22 verified cross-references
  • Primary manufacturer: Federal-Mogul Corp Government Sales Dept
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Bearing,ball,annular, cataloged under National Stock Number 3110-00-144-8991, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Federal-Mogul Corp Government Sales Dept. This item has 22 commercial cross-references from 18 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 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)
ManufacturersFederal-Mogul Corp Government Sales Dept (CAGE 01212); Caterpillar Inc Div Caterpillar Defense (CAGE 11083); Nsk Corp Bearing Div (CAGE 53035); Army Weapons Command Attn Amswe-Ree-S (CAGE 21450); Skf Usa Inc. (CAGE 52676)
Technical Specifications
ParameterValue
NSN3110-00-144-8991
Primary Part Number300S
Item NameBearing,ball,annular
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerFederal-Mogul Corp Government Sales Dept
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5905-00-005-6935311-0350-00 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
Tektronix, Inc.
5940-00-159-02311300F INTERCHANGEABLE
Terminal,stud
Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect
5120-00-180-06815120-00-180-0681 INTERCHANGEABLE
Vise,machinist's
General Services Administration Federal Supply Service
3120-00-218-3383300P INTERCHANGEABLE
Bearing,sleeve
Curtiss-Wright Electro-Mechanical Corporation Div Epd
3110-00-555-5225 INTERCHANGEABLE
Bearing,ball,annular
5945-00-879-52893317 INTERCHANGEABLE
Relay,electromagnetic
Seacon Brantner & Associates Dba Seacon Giannini
6680-01-193-2061 INTERCHANGEABLE
Indicator,sight,liquid
5365-01-296-777811-300F INTERCHANGEABLE
Bushing Blank
Rix Industries
4220-01-341-2409300-F-SS INTERCHANGEABLE
Adapter,quick Connect and Discon
Dixon Valve & Coupling Company, Llc Div Dixon Fire
6220-01-396-5638300-S INTERCHANGEABLE
Lens,light
Star Headlight & Lantern Co Inc
Cross-Reference Index
Part NumberManufacturer
300S Federal-Mogul Corp Government Sales Dept (USA)
2A4943 Caterpillar Inc Div Caterpillar Defense (USA)
6300ZCE1TX9 Nsk Corp Bearing Div (USA)
700381 Army Weapons Command Attn Amswe-Ree-S (USA)
6300Z Skf Usa Inc. (USA)
7600 General Motors Corp Delco Moraine Ndh Div (USA)
FF-B-171/05X00B2X Federal Specifications Promulgated by General Services Administration Washington DC (USA)
300KD Timken Co Div the Timken Company (USA)
FFB171 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
8902-92 Arma Div Ambac Industries Inc
6300ZJ Skf Usa Inc. (USA)
300F Mcgill Manufacturing Company Inc Use CAGE Code 92563 for Cataloging. (USA)
300P Fag Bearings Corporation (USA)
72-6970-360 Coltec Industries Inc Dba Fairbanks Morse Engine Fm/alco (USA)
319687-211 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
1300F Schatz Bearing Corporation Dba Schatz Bearing Corp (USA)
E0-205 Cincinnati Electrical Tool Inc (USA)
177002-92 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
300SF Skf Usa Inc. (USA)
7600 General Motors Corp (USA)
Related Parts
5905-00-005-6935INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
311-0350-00
5940-00-159-0231INTERCHANGEABLE
TERMINAL,STUD
1300F
5120-00-180-0681INTERCHANGEABLE
VISE,MACHINIST'S
5120-00-180-0681
3120-00-218-3383INTERCHANGEABLE
BEARING,SLEEVE
300P
3110-00-555-5225INTERCHANGEABLE
BEARING,BALL,ANNULAR
5945-00-879-5289INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
3317
6680-01-193-2061INTERCHANGEABLE
INDICATOR,SIGHT,LIQUID
5365-01-296-7778INTERCHANGEABLE
BUSHING BLANK
11-300F
4220-01-341-2409INTERCHANGEABLE
ADAPTER,QUICK CONNECT AND DISCON
300-F-SS
6220-01-396-5638INTERCHANGEABLE
LENS,LIGHT
300-S
6105-01-557-2983INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
70038-1
7010-01-569-6296INTERCHANGEABLE
PROCESSOR,DISPLAY AND CONTROL
300S

Frequently Asked Questions

What is NSN 3110-00-144-8991?

NSN 3110-00-144-8991 is a Bearing,ball,annular, manufactured by Federal-Mogul Corp Government Sales Dept, classified under FSC 3110 (No Item Name Available). Status: active.

What are the part numbers for NSN 3110-00-144-8991?

NSN 3110-00-144-8991 has 22 cross-referenced part numbers: 300S (Federal-Mogul Corp Government Sales Dept), 2A4943 (Caterpillar Inc Div Caterpillar Defense), 6300ZCE1TX9 (Nsk Corp Bearing Div), 700381 (Army Weapons Command Attn Amswe-Ree-S), 6300Z (Skf Usa Inc.) and 17 more.

What NSN replaces 3110-00-144-8991?

There are 12 known substitutes for 3110-00-144-8991: 5905-00-005-6935, 5940-00-159-0231, 5120-00-180-0681 and 9 more. Verify interchangeability with system specifications before substitution.

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