PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1421-1Bearing,roller,tapered

Portec/kolberg Mfg Parts Dept · NSN 3110-01-195-5534 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-01-195-5534 — this item is cataloged by the U.S. Government under National Stock Number 3110-01-195-5534. Primary manufacturer part number: 1421-1.
Features
  • Bearing,roller,tapered — FSC 3110
  • 3 verified cross-references
  • Primary manufacturer: Portec/kolberg Mfg Parts Dept
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Bearing,roller,tapered, cataloged under National Stock Number 3110-01-195-5534, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Portec/kolberg Mfg Parts Dept. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameBearing,roller,tapered
FSC / FSG3110 — No Item Name Available (FSG 31)
ManufacturersPortec/kolberg Mfg Parts Dept (CAGE 25475); Kobe Steel Ltd (CAGE S4270)
Technical Specifications
ParameterValue
NSN3110-01-195-5534
Primary Part Number1421-1
Item NameBearing,roller,tapered
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerPortec/kolberg Mfg Parts Dept
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5950-00-007-983916634 INTERCHANGEABLE
Reactor
Robert M. Hadley Company, Inc.
5315-00-141-63541421-1 INTERCHANGEABLE
Pin,grooved,headless
Cal-Van Tools Div of Chemi-Trol Chemical Co
3895-00-164-265114211 INTERCHANGEABLE
Collar
Komatsu America Corporation
5999-00-196-27921421-1 INTERCHANGEABLE
Contact,electrical
Ward Leonard Ct Llc
2530-00-382-8983102031 INTERCHANGEABLE
Cap,grease
Aqua-Chem, Inc. Dba Aqua-Chem Inc
4820-00-479-8833M4635 INTERCHANGEABLE
Stem,fluid Valve
Derbyshire Marine Products, Llc Dba Derbyshire Marine Products Llc
2540-00-507-2412 INTERCHANGEABLE
Handle,window Regulator,vehicula
6150-00-570-343014-211 INTERCHANGEABLE
End Bell,electrical Rotating Equ
Buffalo Turbine Defense Llc
6145-00-982-2812 INTERCHANGEABLE
Cable,radio Frequency
1095-01-247-391714211 INTERCHANGEABLE
Harness,shoulder Holster
Bianchi International Dba Bae Systems Products Group
Cross-Reference Index
Part NumberManufacturer
1421-1 Portec/kolberg Mfg Parts Dept (USA)
1421-1 Kobe Steel Ltd (JPN)
M31421200 Kobe Steel Ltd (JPN)
Related Parts
5950-00-007-9839INTERCHANGEABLE
REACTOR
16634
5315-00-141-6354INTERCHANGEABLE
PIN,GROOVED,HEADLESS
1421-1
3895-00-164-2651INTERCHANGEABLE
COLLAR
14211
5999-00-196-2792INTERCHANGEABLE
CONTACT,ELECTRICAL
1421-1
2530-00-382-8983INTERCHANGEABLE
CAP,GREASE
102031
4820-00-479-8833INTERCHANGEABLE
STEM,FLUID VALVE
M4635
2540-00-507-2412INTERCHANGEABLE
HANDLE,WINDOW REGULATOR,VEHICULA
6150-00-570-3430INTERCHANGEABLE
END BELL,ELECTRICAL ROTATING EQU
14-211
6145-00-982-2812INTERCHANGEABLE
CABLE,RADIO FREQUENCY
1095-01-247-3917INTERCHANGEABLE
HARNESS,SHOULDER HOLSTER
14211
3040-01-254-0399INTERCHANGEABLE
BRAKE,SINGLE DISK
5340-01-462-6946INTERCHANGEABLE
BRACKET,MOUNTING
14211

Frequently Asked Questions

What is NSN 3110-01-195-5534?

NSN 3110-01-195-5534 is a Bearing,roller,tapered, manufactured by Portec/kolberg Mfg Parts Dept, classified under FSC 3110 (No Item Name Available). Status: active.

What are the part numbers for NSN 3110-01-195-5534?

NSN 3110-01-195-5534 has 3 cross-referenced part numbers: 1421-1 (Portec/kolberg Mfg Parts Dept), 1421-1 (Kobe Steel Ltd), M31421200 (Kobe Steel Ltd).

What NSN replaces 3110-01-195-5534?

There are 12 known substitutes for 3110-01-195-5534: 5950-00-007-9839, 5315-00-141-6354, 3895-00-164-2651 and 9 more. Verify interchangeability with system specifications before substitution.

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