PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

T77Bearing,roller,thrust

The Timken Corporation · NSN 3110-00-159-9382 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-159-9382 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-159-9382. Primary manufacturer part number: T77.
Features
  • Bearing,roller,thrust — FSC 3110
  • Thrust Directional Capability Designation: SINGLE
  • Surface Finish: UNGROUND
  • Overall Outside Diameter: 1.6250 INCHES MINIMUM AND 1.6350 INCHES MAXIMUM IN
  • Alignment Type: RIGID
  • Material: STEEL RETAINER
  • Material: STEEL ROLLER
  • Material: STEEL WASHER
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Steel Retainer construction
General Description

The Bearing,roller,thrust, cataloged under National Stock Number 3110-00-159-9382, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is The Timken Corporation. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3110-00-159-9382
Primary Part NumberT77
Item NameBearing,roller,thrust
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerThe Timken Corporation
StatusACTIVE
Thrust Directional Capability DesignationSINGLE
Surface FinishUNGROUND
Overall Outside Diameter1.6250 INCHES MINIMUM AND 1.6350 INCHES MAXIMUM IN
Alignment TypeRIGID
MaterialSTEEL RETAINER
MaterialSTEEL ROLLER
MaterialSTEEL WASHER
Style DesignatorTAPERED ROLLERS, BANDED OD
Bore Diameter0.7580 INCHES MINIMUM AND 0.7640 INCHES MAXIMUM IN
MaterialSTEEL BAND
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5307-00-395-6104T77 INTERCHANGEABLE
Stud
Better Packages Inc Div of Ascom Hasler Mailing Systems Inc
3110-00-542-0021 INTERCHANGEABLE
Bearing,ball,annular
3010-00-880-4644R348491-2 INTERCHANGEABLE
Coupling,shaft,flexible
Raytheon Company
Cross-Reference Index
Part NumberManufacturer
4254705 Agco Corp Parts Opn (USA)
867212 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
T77 PRIMARY The Timken Corporation (USA)
4254705-9 Agco Corp Parts Opn (USA)
Related Parts
5307-00-395-6104INTERCHANGEABLE
STUD
T77
3110-00-542-0021INTERCHANGEABLE
BEARING,BALL,ANNULAR
3010-00-880-4644INTERCHANGEABLE
COUPLING,SHAFT,FLEXIBLE
R348491-2

Frequently Asked Questions

What is NSN 3110-00-159-9382?

NSN 3110-00-159-9382 is a Bearing,roller,thrust, manufactured by The Timken Corporation, classified under FSC 3110 (No Item Name Available). Status: active.

What are the part numbers for NSN 3110-00-159-9382?

NSN 3110-00-159-9382 has 4 cross-referenced part numbers: 4254705 (Agco Corp Parts Opn), 867212 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), T77 (The Timken Corporation), 4254705-9 (Agco Corp Parts Opn).

What NSN replaces 3110-00-159-9382?

There are 3 known substitutes for 3110-00-159-9382: 5307-00-395-6104, 3110-00-542-0021, 3010-00-880-4644. Verify interchangeability with system specifications before substitution.

What are the specifications of T77?

Key specifications for T77: Thrust Directional Capability Designation: SINGLE; Surface Finish: UNGROUND; Special Features: W/O OIL HOLE IN BAND ALSO BORE CHAMFERED 1/32 IN. BY 45 DEG IN; Overall Height: 0.4950 INCHES MINIMUM AND 0.5050 INCHES MAXIMUM IN. 12 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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