PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

TRA1018Seat,bearing

Timken Aerospace, Inc Dba Torrington Product · NSN 3110-00-926-4584 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-926-4584 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-926-4584. Primary manufacturer part number: TRA1018.
Features
  • Seat,bearing — FSC 3110
  • Bore Diameter: 0.6250 INCHES NOMINAL IN
  • Material: STEEL OVERALL
  • Style Designator: FLAT RACE SURFACE
  • Outside Diameter: 1.1250 INCHES NOMINAL IN
  • 17 verified cross-references
  • Primary manufacturer: Timken Aerospace, Inc Dba Torrington Product
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Steel Overall construction
General Description

The Seat,bearing, cataloged under National Stock Number 3110-00-926-4584, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Timken Aerospace, Inc Dba Torrington Product. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 17 commercial cross-references from 13 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN3110-00-926-4584
Primary Part NumberTRA1018
Item NameSeat,bearing
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerTimken Aerospace, Inc Dba Torrington Product
StatusCANCELLED
Bore Diameter0.6250 INCHES NOMINAL IN
MaterialSTEEL OVERALL
Style DesignatorFLAT RACE SURFACE
Outside Diameter1.1250 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5950-00-135-077810482 INTERCHANGEABLE
Reactor
Torotel, Inc. Div Torotel Products, Inc.
5330-00-154-099663-2176 INTERCHANGEABLE
Seal,plain Encased
Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc
5133-00-189-9189 INTERCHANGEABLE
Drill,twist
5950-00-252-8089212664PC9 INTERCHANGEABLE
Transformer,power Autotransforme
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
6850-00-285-8011 INTERCHANGEABLE
Cleaning Compound,solvent
1610-00-483-637258725 INTERCHANGEABLE
Ball-Valve---Appl 4
Hamilton Sundstrand Corporation Dba Collins Aerospace
6105-00-522-68409922-CP448 INTERCHANGEABLE
Motor,direct Current
Skurka Aerospace Inc
4820-00-540-4106 INTERCHANGEABLE
Valve,relief,pressure and Temper
4320-00-595-2078956858PH INTERCHANGEABLE
Cover,housing
Curtiss-Wright Electro-Mechanical Corporation Div Epd
5330-00-641-411210482 INTERCHANGEABLE
Seal,plain Encased
Napco International Llc Dba Napco International Inc
Cross-Reference Index
Part NumberManufacturer
M00-14104-G1 Opperman Mastergear Ltd (GBR)
61547 Desa Industries Inc Div of Amca International Corp (USA)
TWA1O18 Ina Bearing Co Inc (USA)
85100+04366 ITEM 12 Thompson Valves Ltd (GBR)
TRA1018 PRIMARY Timken Aerospace, Inc Dba Torrington Product (USA)
58725 John Deer Consumer Products Inc (USA)
23256-10620 Thompson Valves Ltd (GBR)
TRA1018 Aerocontrolex Group, Inc. Div Talley Actuators (USA)
10482 Omatech Service Ltd (CAN)
TRA 1018 Regal-Beloit Corporation Dba Fasco Group Div Cassville Division (USA)
25064 Twg Canada Consolidated Inc (CAN)
4A04-00-024 Thompson Valves Ltd (GBR)
M00-14104-G1 ITEM 9 Opperman Mastergear Ltd (GBR)
ST4M162A10 The Boeing Company Div Defense (USA)
0400-0000-006 Opperman Mastergear Ltd (GBR)
10164150-7 Us Army Aviation and Missile Command (USA)
10107422 Nimikkeistokeskus Ncb Finland (FIN)
Related Parts
5950-00-135-0778INTERCHANGEABLE
REACTOR
10482
5330-00-154-0996INTERCHANGEABLE
SEAL,PLAIN ENCASED
63-2176
5133-00-189-9189INTERCHANGEABLE
DRILL,TWIST
5950-00-252-8089INTERCHANGEABLE
TRANSFORMER,POWER AUTOTRANSFORME
212664PC9
6850-00-285-8011INTERCHANGEABLE
CLEANING COMPOUND,SOLVENT
1610-00-483-6372INTERCHANGEABLE
BALL-VALVE---APPL 4
58725
6105-00-522-6840INTERCHANGEABLE
MOTOR,DIRECT CURRENT
9922-CP448
4820-00-540-4106INTERCHANGEABLE
VALVE,RELIEF,PRESSURE AND TEMPER
4320-00-595-2078INTERCHANGEABLE
COVER,HOUSING
956858PH
5330-00-641-4112INTERCHANGEABLE
SEAL,PLAIN ENCASED
10482
5310-00-658-8871INTERCHANGEABLE
WASHER,SHOULDERED AND RECESSED
6610-00-758-8955INTERCHANGEABLE
GUIDE,SPOOL SHAFT

Frequently Asked Questions

What is NSN 3110-00-926-4584?

NSN 3110-00-926-4584 is a Seat,bearing, manufactured by Timken Aerospace, Inc Dba Torrington Product, classified under FSC 3110 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3110-00-926-4584?

NSN 3110-00-926-4584 has 17 cross-referenced part numbers: M00-14104-G1 (Opperman Mastergear Ltd), 61547 (Desa Industries Inc Div of Amca International Corp), TWA1O18 (Ina Bearing Co Inc), 85100+04366 ITEM 12 (Thompson Valves Ltd), TRA1018 (Timken Aerospace, Inc Dba Torrington Product) and 12 more.

What NSN replaces 3110-00-926-4584?

There are 12 known substitutes for 3110-00-926-4584: 5950-00-135-0778, 5330-00-154-0996, 5133-00-189-9189 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of TRA1018?

Key specifications for TRA1018: Bore Diameter: 0.6250 INCHES NOMINAL IN; End Item Identification: 2320-01-097-0248,2320-01-097-0249,2320-01-100-7672,2320-01-097-0260,2320-01-195-7641, HEMTT FAMILY (HEAVY EXPANDED MOBILITY TACTICAL TRUCKS); 2320-01-097-0260 HIAB CRANE (HEMTT); Material: STEEL OVERALL; Overall Width: 0.0300 INCHES MINIMUM AND 0.0320 INCHES MAXIMUM IN. 6 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3110-00-926-4584 still in active supply?

NSN 3110-00-926-4584 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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