PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

102203Bearing,sleeve

Telemechanics Inc · NSN 3120-00-448-3576 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-448-3576 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-448-3576. Primary manufacturer part number: 102203.
Features
  • Bearing,sleeve — FSC 3120
  • 2 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 3120-00-448-3576, 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 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 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)
ManufacturersAt and T Corp (CAGE 70408); Telemechanics Inc (CAGE 57712)
Technical Specifications
ParameterValue
NSN3120-00-448-3576
Primary Part Number102203
Item NameBearing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerTelemechanics Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5905-00-106-9356 INTERCHANGEABLE
Resistor,fixed,composition
5998-00-527-8273102203 INTERCHANGEABLE
Circuit Card Assembly
Aimtron Systems, Llc
4920-00-532-6717 INTERCHANGEABLE
Leg,work Stand,telescoping
1005-00-820-7850 INTERCHANGEABLE
Trigger Assembly
9340-01-140-6663102203 INTERCHANGEABLE
Window,observation
American Dryer Corp
4820-01-141-2563845-2110225 ASSY BV INTERCHANGEABLE
Valve,globe
Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok
Cross-Reference Index
Part NumberManufacturer
102203 At and T Corp (USA)
102203 PRIMARY Telemechanics Inc (USA)
Related Parts
5905-00-106-9356INTERCHANGEABLE
RESISTOR,FIXED,COMPOSITION
5998-00-527-8273INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
102203
4920-00-532-6717INTERCHANGEABLE
LEG,WORK STAND,TELESCOPING
1005-00-820-7850INTERCHANGEABLE
TRIGGER ASSEMBLY
9340-01-140-6663INTERCHANGEABLE
WINDOW,OBSERVATION
102203
4820-01-141-2563INTERCHANGEABLE
VALVE,GLOBE
845-2110225 ASSY BV

Frequently Asked Questions

What is NSN 3120-00-448-3576?

NSN 3120-00-448-3576 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 3120-00-448-3576?

NSN 3120-00-448-3576 has 2 cross-referenced part numbers: 102203 (At and T Corp), 102203 (Telemechanics Inc).

What NSN replaces 3120-00-448-3576?

There are 6 known substitutes for 3120-00-448-3576: 5905-00-106-9356, 5998-00-527-8273, 4920-00-532-6717 and 3 more. Verify interchangeability with system specifications before substitution.

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