PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

89071Bearing,sleeve

Telemechanics Inc · NSN 3120-00-448-1840 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-448-1840 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-448-1840. Primary manufacturer part number: 89071.
Features
  • Bearing,sleeve — FSC 3120
  • 5 verified cross-references
  • Primary manufacturer: Telemechanics Inc
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Bearing,sleeve, cataloged under National Stock Number 3120-00-448-1840, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Telemechanics Inc. This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameBearing,sleeve
FSC / FSG3120 — No Item Name Available (FSG 31)
ManufacturersLucent Technologies Inc Corporate Headquarters (CAGE 3B4M0); American Telephone and Telegraph Co (CAGE 64959); Telemechanics Inc (CAGE 57712); At and T Corp (CAGE 70408); Lucent Technologies Inc Dba Federal Marketing Group (CAGE 06KW9)
Technical Specifications
ParameterValue
NSN3120-00-448-1840
Primary Part Number89071
Item NameBearing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerTelemechanics Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
2530-00-147-854289072 INTERCHANGEABLE
Kingpin,wheel Spindle
Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling
5340-00-191-36608411 INTERCHANGEABLE
Standoff,threaded,spacing
Dialight Corporation
5950-00-433-781851841-1 INTERCHANGEABLE
Reactor
L3harris Mas Inc Div L3harris Mas Inc.
3010-00-970-906789071 INTERCHANGEABLE
Gearcase-Motor
L3harris Technologies, Inc Div Space & Airborne Systems
Cross-Reference Index
Part NumberManufacturer
89071 Lucent Technologies Inc Corporate Headquarters (USA)
89071 American Telephone and Telegraph Co (USA)
89071 PRIMARY Telemechanics Inc (USA)
89071 At and T Corp (USA)
89071 Lucent Technologies Inc Dba Federal Marketing Group (USA)
Related Parts
2530-00-147-8542INTERCHANGEABLE
KINGPIN,WHEEL SPINDLE
89072
5340-00-191-3660INTERCHANGEABLE
STANDOFF,THREADED,SPACING
8411
5950-00-433-7818INTERCHANGEABLE
REACTOR
51841-1
3010-00-970-9067INTERCHANGEABLE
GEARCASE-MOTOR
89071

Frequently Asked Questions

What is NSN 3120-00-448-1840?

NSN 3120-00-448-1840 is a Bearing,sleeve, manufactured by Telemechanics Inc, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-00-448-1840?

NSN 3120-00-448-1840 has 5 cross-referenced part numbers: 89071 (Lucent Technologies Inc Corporate Headquarters), 89071 (American Telephone and Telegraph Co), 89071 (Telemechanics Inc), 89071 (At and T Corp), 89071 (Lucent Technologies Inc Dba Federal Marketing Group).

What NSN replaces 3120-00-448-1840?

There are 4 known substitutes for 3120-00-448-1840: 2530-00-147-8542, 5340-00-191-3660, 5950-00-433-7818 and 1 more. Verify interchangeability with system specifications before substitution.

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