PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

542259Bearing,sleeve

Us Army Aviation and Missile Command · NSN 3120-00-362-9231 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-362-9231 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-362-9231. Primary manufacturer part number: 542259.
Features
  • Bearing,sleeve — FSC 3120
  • Corner Shape: SQUARE ALL CORNERS
  • Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES
  • Material: COPPER ALLOY 932 OVERALL
  • Material Document and Classification: SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
  • Body Inside Diameter: 1.9990 INCHES MINIMUM AND 2.0010 INCHES MAXIMUM IN
  • Body Outside Diameter: 2.3750 INCHES MINIMUM AND 2.3780 INCHES MAXIMUM IN
  • 16 verified cross-references
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Copper Alloy 932 Overall construction
General Description

The Bearing,sleeve, cataloged under National Stock Number 3120-00-362-9231, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Us Army Aviation and Missile Command. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 16 commercial cross-references from 12 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN3120-00-362-9231
Primary Part Number542259
Item NameBearing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerUs Army Aviation and Missile Command
StatusCANCELLED
Corner ShapeSQUARE ALL CORNERS
Style DesignatorSOLID, PLAIN, NO OUTSIDE FLANGES
MaterialCOPPER ALLOY 932 OVERALL
Material Document and ClassificationSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Body Inside Diameter1.9990 INCHES MINIMUM AND 2.0010 INCHES MAXIMUM IN
Body Outside Diameter2.3750 INCHES MINIMUM AND 2.3780 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 11
3030-00-528-4458 INTERCHANGEABLE
Belt,v
5360-00-952-7096542259 INTERCHANGEABLE
Spring,helical,compression
Hamilton Sundstrand Corporation Dba Collins Aerospace
2825-01-194-2093HJ-52PC U/L INTERCHANGEABLE
Diaphragm,turbine
Siemens Energy, Inc.
2825-01-194-2094HJ-52PB U/L INTERCHANGEABLE
Diaphragm,turbine
Siemens Energy, Inc.
2825-01-194-2095HJ-52PA U/L INTERCHANGEABLE
Diaphragm,turbine
Siemens Energy, Inc.
2825-01-194-2096KJ-141FX28 INTERCHANGEABLE
Ring,tightening
Siemens Energy, Inc.
2825-01-194-2098KJ-141FX29 INTERCHANGEABLE
Ring,tightening
Siemens Energy, Inc.
2825-01-195-3940HJ-52NV U/L INTERCHANGEABLE
Diaphragm,steam Turbine
Siemens Energy, Inc.
2825-01-195-3942HJ-52NS U/L INTERCHANGEABLE
Diaphragm,steam Turbine
Siemens Energy, Inc.
2825-01-195-3943HJ-22CH INTERCHANGEABLE
Ring,nozzle
Siemens Energy, Inc.
Cross-Reference Index
Part NumberManufacturer
K3238-28 Eagle-Picher Industries Inc Kingwell Div (USA)
542259 PRIMARY Us Army Aviation and Missile Command (USA)
M3238-28 Altra Industrial Motion Corp. (USA)
H-355 Eagle-Picher Industries Inc Kingwell Div (USA)
H2730 PRIMARY Banner Industries Inc Skinner Engine Co Div (USA)
NL3238-28 PRIMARY Bunting Bearings Corp (USA)
SH706 PRIMARY Randall Bearing Inc (USA)
H2730 Bunting Bearings Corp (USA)
4724-5-6A12-1M Dover Corp Elevator Div (USA)
WC3238-28 Wheeler Industries Inc (USA)
RB3238-28 PRIMARY Randall Bearing Inc (USA)
CB3238-28 PRIMARY Bunting Bearings Corp (USA)
250GP Johnson Bronze Co (USA)
CB3238-28 PRIMARY Beemer Precision Inc (USA)
4724-5-6A2-1M Hexatronic Rochester Cable, Inc. (USA)
CB3238-28 Masten Bunting Eagle-Picher Bearings Div Eagle-Picher Industries Inc (USA)
Related Parts
3030-00-528-4458INTERCHANGEABLE
BELT,V
5360-00-952-7096INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
542259
2825-01-194-2093INTERCHANGEABLE
DIAPHRAGM,TURBINE
HJ-52PC U/L
2825-01-194-2094INTERCHANGEABLE
DIAPHRAGM,TURBINE
HJ-52PB U/L
2825-01-194-2095INTERCHANGEABLE
DIAPHRAGM,TURBINE
HJ-52PA U/L
2825-01-194-2096INTERCHANGEABLE
RING,TIGHTENING
KJ-141FX28
2825-01-194-2098INTERCHANGEABLE
RING,TIGHTENING
KJ-141FX29
2825-01-195-3940INTERCHANGEABLE
DIAPHRAGM,STEAM TURBINE
HJ-52NV U/L
2825-01-195-3942INTERCHANGEABLE
DIAPHRAGM,STEAM TURBINE
HJ-52NS U/L
2825-01-195-3943INTERCHANGEABLE
RING,NOZZLE
HJ-22CH
5310-01-532-7805INTERCHANGEABLE
NUT,SELF-LOCKING,EXTENDED WASHER
3M961-5

Frequently Asked Questions

What is NSN 3120-00-362-9231?

NSN 3120-00-362-9231 is a Bearing,sleeve, manufactured by Us Army Aviation and Missile Command, classified under FSC 3120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3120-00-362-9231?

NSN 3120-00-362-9231 has 16 cross-referenced part numbers: K3238-28 (Eagle-Picher Industries Inc Kingwell Div), 542259 (Us Army Aviation and Missile Command), M3238-28 (Altra Industrial Motion Corp.), H-355 (Eagle-Picher Industries Inc Kingwell Div), H2730 (Banner Industries Inc Skinner Engine Co Div) and 11 more.

What NSN replaces 3120-00-362-9231?

There are 11 known substitutes for 3120-00-362-9231: 3030-00-528-4458, 5360-00-952-7096, 2825-01-194-2093 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 542259?

Key specifications for 542259: Overall Length: 3.4950 INCHES MINIMUM AND 3.5050 INCHES MAXIMUM IN; Corner Shape: SQUARE ALL CORNERS; Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES; Material: COPPER ALLOY 932 OVERALL. 7 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3120-00-362-9231 still in active supply?

NSN 3120-00-362-9231 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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