PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

991720Bearing,ball,thrust

Am General Llc · NSN 3110-00-006-2477 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-006-2477 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-006-2477. Primary manufacturer part number: 991720.
Features
  • Bearing,ball,thrust — FSC 3110
  • Alignment Type: RIGID
  • Bore Diameter: 1.4995 INCHES MINIMUM AND 1.5000 INCHES MAXIMUM IN
  • Surface Finish: GROUND
  • Material: STEEL BALL
  • Thrust Directional Capability Designation: SINGLE
  • Overall Outside Diameter: 2.7340 INCHES NOMINAL IN
  • Material: STEEL WASHER
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Steel Ball construction
General Description

The Bearing,ball,thrust, cataloged under National Stock Number 3110-00-006-2477, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Am General Llc. Government technical data includes 9 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
NSN3110-00-006-2477
Primary Part Number991720
Item NameBearing,ball,thrust
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerAm General Llc
StatusACTIVE
Alignment TypeRIGID
Bore Diameter1.4995 INCHES MINIMUM AND 1.5000 INCHES MAXIMUM IN
Surface FinishGROUND
MaterialSTEEL BALL
Thrust Directional Capability DesignationSINGLE
Overall Outside Diameter2.7340 INCHES NOMINAL IN
MaterialSTEEL WASHER
MaterialSTEEL BAND
Style DesignatorCLUTCH RELEASE, THRUST
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
3455-00-217-6923EM10-932 INTERCHANGEABLE
Cutter,milling,end
Sharp Carbide Tool Co Inc
4820-00-248-6397 INTERCHANGEABLE
Valve,globe
7530-01-383-0967991720 INTERCHANGEABLE
Label
Datron World Communications, Inc.
5315-01-651-33801505-12 INTERCHANGEABLE
Pin,cotter
S-Tec Corporation
Cross-Reference Index
Part NumberManufacturer
991720 PRIMARY Am General Llc (USA)
1505-12 Federal-Mogul Corp Government Sales Dept (USA)
Related Parts
3455-00-217-6923INTERCHANGEABLE
CUTTER,MILLING,END
EM10-932
4820-00-248-6397INTERCHANGEABLE
VALVE,GLOBE
7530-01-383-0967INTERCHANGEABLE
LABEL
991720
5315-01-651-3380INTERCHANGEABLE
PIN,COTTER
1505-12

Frequently Asked Questions

What is NSN 3110-00-006-2477?

NSN 3110-00-006-2477 is a Bearing,ball,thrust, manufactured by Am General Llc, classified under FSC 3110 (No Item Name Available). Status: active.

What are the part numbers for NSN 3110-00-006-2477?

NSN 3110-00-006-2477 has 2 cross-referenced part numbers: 991720 (Am General Llc), 1505-12 (Federal-Mogul Corp Government Sales Dept).

What NSN replaces 3110-00-006-2477?

There are 4 known substitutes for 3110-00-006-2477: 3455-00-217-6923, 4820-00-248-6397, 7530-01-383-0967 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 991720?

Key specifications for 991720: Alignment Type: RIGID; Bore Diameter: 1.4995 INCHES MINIMUM AND 1.5000 INCHES MAXIMUM IN; Surface Finish: GROUND; Overall Height: 0.6200 INCHES MINIMUM AND 0.6300 INCHES MAXIMUM IN. 11 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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