PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4081346-01Bearing,plain,self-Aligning

Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney · NSN 3120-01-061-3738 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-01-061-3738 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-061-3738. Primary manufacturer part number: 4081346-01.
Features
  • Bearing,plain,self-Aligning — FSC 3120
  • 8 verified cross-references
  • Primary manufacturer: Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Bearing,plain,self-Aligning, cataloged under National Stock Number 3120-01-061-3738, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. This item has 8 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameBearing,plain,self-Aligning
FSC / FSG3120 — No Item Name Available (FSG 31)
ManufacturersRtx Corporation Div Pratt & Whitney (CAGE 52661); Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (CAGE 77445); New Hampshire Ball Bearings Inc Div Astro Division (CAGE 15860); Jednolity Indeks Materialowy - Uniform Material Index (CAGE 9009H)
Technical Specifications
ParameterValue
NSN3120-01-061-3738
Primary Part Number4081346-01
Item NameBearing,plain,self-Aligning
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerRtx Corporation Dba Pratt & Whitney Div Pratt &whitney
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 3
5930-00-916-5549BP4895 INTERCHANGEABLE
Adapter,switch Actuator
Burke Products Inc
5945-01-158-7886 INTERCHANGEABLE
Actuator Assembly
3120-01-238-6420403293-3 INTERCHANGEABLE
Bushing,sleeve
Lockheed Martin Corp
Cross-Reference Index
Part NumberManufacturer
4081346-01 Rtx Corporation Div Pratt & Whitney (USA)
4081346-01 PRIMARY Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
4081346-01 New Hampshire Ball Bearings Inc Div Astro Division (USA)
3120PL0685929 Jednolity Indeks Materialowy - Uniform Material Index (POL)
4053883 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
4032933 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
4053840 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
4032898 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
Related Parts
5930-00-916-5549INTERCHANGEABLE
ADAPTER,SWITCH ACTUATOR
BP4895
5945-01-158-7886INTERCHANGEABLE
ACTUATOR ASSEMBLY
3120-01-238-6420INTERCHANGEABLE
BUSHING,SLEEVE
403293-3

Frequently Asked Questions

What is NSN 3120-01-061-3738?

NSN 3120-01-061-3738 is a Bearing,plain,self-Aligning, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 3120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3120-01-061-3738?

NSN 3120-01-061-3738 has 8 cross-referenced part numbers: 4081346-01 (Rtx Corporation Div Pratt & Whitney), 4081346-01 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 4081346-01 (New Hampshire Ball Bearings Inc Div Astro Division), 3120PL0685929 (Jednolity Indeks Materialowy - Uniform Material Index), 4053883 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney) and 3 more.

What NSN replaces 3120-01-061-3738?

There are 3 known substitutes for 3120-01-061-3738: 5930-00-916-5549, 5945-01-158-7886, 3120-01-238-6420. Verify interchangeability with system specifications before substitution.

Is NSN 3120-01-061-3738 still in active supply?

NSN 3120-01-061-3738 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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