PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

117250Bearing,sleeve

Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney · NSN 3120-00-293-5542 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-293-5542 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-293-5542. Primary manufacturer part number: 117250.
Features
  • Bearing,sleeve — FSC 3120
  • Corner Shape: SQUARE ALL CORNERS
  • Material Document and Classification: 117250,FSCM 77445 MFR REF SINGLE MATERIAL RESPONSE INNER LAYER
  • Material: COPPER ALLOY INNER LAYER
  • Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES
  • Surface Finish: 63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
  • Body Inside Diameter: 1.9250 INCHES MINIMUM AND 1.9290 INCHES MAXIMUM IN
  • Body Outside Diameter: 2.0525 INCHES MINIMUM AND 2.0535 INCHES MAXIMUM IN
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Copper Alloy Inner Layer construction
General Description

The Bearing,sleeve, cataloged under National Stock Number 3120-00-293-5542, 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. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3120-00-293-5542
Primary Part Number117250
Item NameBearing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerRtx Corporation Dba Pratt & Whitney Div Pratt &whitney
StatusACTIVE
Corner ShapeSQUARE ALL CORNERS
Material Document and Classification117250,FSCM 77445 MFR REF SINGLE MATERIAL RESPONSE INNER LAYER
MaterialCOPPER ALLOY INNER LAYER
Style DesignatorSOLID, PLAIN, NO OUTSIDE FLANGES
Surface Finish63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
Body Inside Diameter1.9250 INCHES MINIMUM AND 1.9290 INCHES MAXIMUM IN
Body Outside Diameter2.0525 INCHES MINIMUM AND 2.0535 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5136-00-228-1039 INTERCHANGEABLE
Tap,thread Cutting
5331-00-465-7153117250 INTERCHANGEABLE
O-Ring
Eaton Aerospace, Llc Dba Jackson South
5962-01-186-0372 INTERCHANGEABLE
Microcircuit,linear
6750-01-427-0732 INTERCHANGEABLE
Film,photographic
Cross-Reference Index
Part NumberManufacturer
117250 PRIMARY Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
AS117250 Aircraft Supplies (USA)
Related Parts
5136-00-228-1039INTERCHANGEABLE
TAP,THREAD CUTTING
5331-00-465-7153INTERCHANGEABLE
O-RING
117250
5962-01-186-0372INTERCHANGEABLE
MICROCIRCUIT,LINEAR
6750-01-427-0732INTERCHANGEABLE
FILM,PHOTOGRAPHIC

Frequently Asked Questions

What is NSN 3120-00-293-5542?

NSN 3120-00-293-5542 is a Bearing,sleeve, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-00-293-5542?

NSN 3120-00-293-5542 has 2 cross-referenced part numbers: 117250 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), AS117250 (Aircraft Supplies).

What NSN replaces 3120-00-293-5542?

There are 4 known substitutes for 3120-00-293-5542: 5136-00-228-1039, 5331-00-465-7153, 5962-01-186-0372 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 117250?

Key specifications for 117250: Overall Length: 1.6100 INCHES MINIMUM AND 1.6300 INCHES MAXIMUM IN; Corner Shape: SQUARE ALL CORNERS; Material Document and Classification: 117250,FSCM 77445 MFR REF SINGLE MATERIAL RESPONSE INNER LAYER; Material: COPPER ALLOY INNER LAYER. 8 total characteristics are documented in the Federal Logistics Information System.

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