NSN 3110-00-100-0680 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-100-0680. Manufacturer of record part number: 745.
The Cone and Rollers,tapered Roller, cataloged under National Stock Number 3110-00-100-0680, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is The Timken Corporation. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 11 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
3110-00-100-0680
Primary Part Number
745
Item Name
Cone and Rollers,tapered Roller
FSC / FSG
3110 / 31 — Bearings, Antifriction, Unmounted
Manufacturer
The Timken Corporation
Status
ACTIVE
Style Designator
NORMAL ANGLE
Cone Corner Radius
0.1406 INCHES NOMINAL IN
Cone Width
1.8375 INCHES NOMINAL IN
Standard Tolerance Designation
AFBMA CLASS 2
Bore Diameter
2.3595 INCHES NOMINAL IN
Material
STEEL OVERALL
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items11
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5930-00-133-5386745POSSIBLE MATCH
SWITCH,TOGGLE
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6645-00-163-0738745POSSIBLE MATCH
WHEEL
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7510-00-286-576414259POSSIBLE MATCH
PENCIL
Possible match (shared part number)Dixon Ticonderoga Co
5110-00-449-73185110-00-449-7318POSSIBLE MATCH
PUNCH,CUTTING,GASKET
Possible match (shared part number)General Services Administration Federal Supply Service
4730-00-511-167711-110-000039POSSIBLE MATCH
COUPLING,PIPE
Possible match (shared part number)Brinkley Technology Group Llc Dba Hercules Manufacturing
5310-00-599-5917POSSIBLE MATCH
WASHER,FLAT
Possible match (shared part number)
5120-00-696-47685120-00-696-4768POSSIBLE MATCH
KEY SET,SOCKET HEAD SCREW
Possible match (shared part number)General Services Administration Federal Supply Service
4730-00-833-802910374-2POSSIBLE MATCH
TRAP,STEAM
Possible match (shared part number)Velan Valve Corp.
3020-00-887-85357-72POSSIBLE MATCH
PULLEY,GROOVE
Possible match (shared part number)Motorola Automotive Electronics
5310-01-019-2060745POSSIBLE MATCH
WASHER,SPECIAL
Possible match (shared part number)Naval Inventory Control Point Mechanicsburg
NSN 3110-00-100-0680 is a Cone and Rollers,tapered Roller, manufactured by The Timken Corporation, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
What part numbers are listed for NSN 3110-00-100-0680?
NSN 3110-00-100-0680 has 1 manufacturer part number on file: 745 (The Timken Corporation).
What NSN replaces 3110-00-100-0680?
11 possible matches (shared part number, not a government interchangeability claim): 5930-00-133-5386, 6645-00-163-0738, 7510-00-286-5764. Verify interchangeability with system specifications before substitution.
What are the specifications of 745?
Key specifications for 745: Style Designator: NORMAL ANGLE; Cone Corner Radius: 0.1406 INCHES NOMINAL IN; Cone Width: 1.8375 INCHES NOMINAL IN; Standard Tolerance Designation: AFBMA CLASS 2. 6 specifications are documented in the U.S. Government catalog.
Is NSN 3110-00-100-0680 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.