PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

TRD1625Seat,bearing

Timken Aerospace, Inc Dba Torrington Product · NSN 3110-00-684-5681 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-684-5681 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-684-5681. Primary manufacturer part number: TRD1625.
Features
  • Seat,bearing — FSC 3110
  • Outside Diameter: 1.5320 INCHES MINIMUM AND 1.5520 INCHES MAXIMUM IN
  • Material Document and Classification: 66,AISI/SAE E52100 FED STD SINGLE MATERIAL RESPONSE OVERALL
  • Bore Diameter: 1.0020 INCHES MINIMUM AND 1.0120 INCHES MAXIMUM IN
  • Material: STEEL COMP E52100 OVERALL
  • Style Designator: FLAT RACE SURFACE
  • 6 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 Comp E52100 Overall construction
General Description

The Seat,bearing, cataloged under National Stock Number 3110-00-684-5681, 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 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN3110-00-684-5681
Primary Part NumberTRD1625
Item NameSeat,bearing
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerTimken Aerospace, Inc Dba Torrington Product
StatusCANCELLED
Outside Diameter1.5320 INCHES MINIMUM AND 1.5520 INCHES MAXIMUM IN
Material Document and Classification66,AISI/SAE E52100 FED STD SINGLE MATERIAL RESPONSE OVERALL
Bore Diameter1.0020 INCHES MINIMUM AND 1.0120 INCHES MAXIMUM IN
MaterialSTEEL COMP E52100 OVERALL
Style DesignatorFLAT RACE SURFACE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 6
5905-00-060-3731 INTERCHANGEABLE
Resistor,fixed,wire Wound,induct
5325-00-534-8484 INTERCHANGEABLE
Grommet,nonmetallic
3110-01-096-447012008252 INTERCHANGEABLE
Seat,bearing
Jtekt Bearings North America Llc Div Kbna - Ord 1
5120-01-158-4707114010 INTERCHANGEABLE
Remover,electrical Contact
Te Connectivity Corporation Dba Tyco Electronics Corporation Div Deutsch Products
5962-01-264-8802114010 INTERCHANGEABLE
Microcircuit,digital
Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)
5998-01-417-4426114010-19B INTERCHANGEABLE
Circuit Card Assembly
Rockwell Collins, Inc. Dba Rc Displays Systems
Cross-Reference Index
Part NumberManufacturer
350-10065 Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division (USA)
TRD1625 Quanta Systems, Llc Dba Black Box Network Services (USA)
TRD1625 PRIMARY Timken Aerospace, Inc Dba Torrington Product (USA)
TRD1625 Regal-Beloit Corporation Dba Fasco Group Div Cassville Division (USA)
114-010 Jaidinger Manufacturing Co Inc Dba Jaidinger Manufacturing Co Inc (USA)
0114-010 Jaidinger Manufacturing Co Inc Dba Jaidinger Manufacturing Co Inc (USA)
Related Parts
5905-00-060-3731INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
5325-00-534-8484INTERCHANGEABLE
GROMMET,NONMETALLIC
3110-01-096-4470INTERCHANGEABLE
SEAT,BEARING
12008252
5120-01-158-4707INTERCHANGEABLE
REMOVER,ELECTRICAL CONTACT
114010
5962-01-264-8802INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
114010
5998-01-417-4426INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
114010-19B

Frequently Asked Questions

What is NSN 3110-00-684-5681?

NSN 3110-00-684-5681 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 3110-00-684-5681?

NSN 3110-00-684-5681 has 6 cross-referenced part numbers: 350-10065 (Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division), TRD1625 (Quanta Systems, Llc Dba Black Box Network Services), TRD1625 (Timken Aerospace, Inc Dba Torrington Product), TRD1625 (Regal-Beloit Corporation Dba Fasco Group Div Cassville Division), 114-010 (Jaidinger Manufacturing Co Inc Dba Jaidinger Manufacturing Co Inc) and 1 more.

What NSN replaces 3110-00-684-5681?

There are 6 known substitutes for 3110-00-684-5681: 5905-00-060-3731, 5325-00-534-8484, 3110-01-096-4470 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of TRD1625?

Key specifications for TRD1625: Outside Diameter: 1.5320 INCHES MINIMUM AND 1.5520 INCHES MAXIMUM IN; Special Features: NEEDLE THRUST TYPE; Overall Width: 0.1230 INCHES MINIMUM AND 0.1260 INCHES MAXIMUM IN; Material Document and Classification: 66,AISI/SAE E52100 FED STD SINGLE MATERIAL RESPONSE OVERALL. 7 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3110-00-684-5681 still in active supply?

NSN 3110-00-684-5681 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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