PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1090MBearing,sleeve

Federal-Mogul Corp Government Sales Dept · NSN 3120-00-358-2256 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-358-2256 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-358-2256. Primary manufacturer part number: 1090M.
Features
  • Bearing,sleeve — FSC 3120
  • Body Inside Diameter: 2.1253 INCHES MINIMUM AND 2.1260 INCHES MAXIMUM IN
  • Body Outside Diameter: 2.1910 INCHES MINIMUM AND 2.1920 INCHES MAXIMUM IN
  • Surface Treatment: TIN OUTSIDE DIAMETER SURFACE OF BODY
  • Antirotation/lubrication Type and Quantity: 1 HOLE
  • Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES
  • Corner Shape: SQUARE ALL CORNERS
  • Hole Diameter: 0.3125 INCHES NOMINAL FIRST IN
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Bearing,sleeve, cataloged under National Stock Number 3120-00-358-2256, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Federal-Mogul Corp Government Sales Dept. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 38 commercial cross-references from 20 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN3120-00-358-2256
Primary Part Number1090M
Item NameBearing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerFederal-Mogul Corp Government Sales Dept
StatusCANCELLED
Body Inside Diameter2.1253 INCHES MINIMUM AND 2.1260 INCHES MAXIMUM IN
Body Outside Diameter2.1910 INCHES MINIMUM AND 2.1920 INCHES MAXIMUM IN
Surface TreatmentTIN OUTSIDE DIAMETER SURFACE OF BODY
Antirotation/lubrication Type and Quantity1 HOLE
Style DesignatorSOLID, PLAIN, NO OUTSIDE FLANGES
Corner ShapeSQUARE ALL CORNERS
Hole Diameter0.3125 INCHES NOMINAL FIRST IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 7
5340-00-158-001913226E6045-6A INTERCHANGEABLE
Hasp,hinged
Cecom Lr Center
5935-00-258-7219 INTERCHANGEABLE
Connector,plug,electrical
5310-00-274-80311B8593 INTERCHANGEABLE
Washer,flat
Caterpillar Inc Div Caterpillar Defense
5940-00-463-425541480 INTERCHANGEABLE
Terminal,quick Disconnect
Te Connectivity Corporation
3040-01-066-3367SH197 INTERCHANGEABLE
Shaft
Amfs American Fleet Services
6150-01-486-9664 INTERCHANGEABLE
Wiring Harness
6105-01-492-4383 INTERCHANGEABLE
Motor,alternating Current
Cross-Reference Index
Part NumberManufacturer
YT184S61-0839PC156 Naval Ship Systems Command (USA)
YT230S6100-404297PC156 Naval Ship Systems Command (USA)
YP249S41-39PC156 Naval Ship Systems Command (USA)
40063A Hercules Engine Co Inc (USA)
40063A O K Machinery Div of Motter John C Printing Press Co (USA)
40063A Linde Lift Truck Corp. (USA)
40063A Brinkley Technology Group Llc Dba Hercules Manufacturing (USA)
S4105-422210PC484 Naval Ship Systems Command (USA)
40063B Brinkley Technology Group Llc Dba Hercules Manufacturing (USA)
40063A Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc (USA)
PY20S61-2529 Naval Ship Systems Command (USA)
A6105SH1PC40063A Hercules Engine Co Inc (USA)
YT144S41-0111PC40063A Naval Ship Systems Command (USA)
41480 White Motor Corp (USA)
HE1-1 Dura Bond Bearing Co Inc (USA)
5163273 U S Army Tank Automotive Command Amsta-Im-Mm (USA)
YF257S61-01037PC40063A Naval Ship Systems Command (USA)
2BL044 Volvo Trucks North America, Inc. Dba (foreign Parent Is Volvo Lastvagnar Ab, Goteborg, Sweden.) (USA)
B2010-15PC232 Lenard Packaging Co Inc the (USA)
S6100-413419PC232 Naval Ship Systems Command (USA)
Related Parts
5340-00-158-0019INTERCHANGEABLE
HASP,HINGED
13226E6045-6A
5935-00-258-7219INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5310-00-274-8031INTERCHANGEABLE
WASHER,FLAT
1B8593
5940-00-463-4255INTERCHANGEABLE
TERMINAL,QUICK DISCONNECT
41480
3040-01-066-3367INTERCHANGEABLE
SHAFT
SH197
6150-01-486-9664INTERCHANGEABLE
WIRING HARNESS
6105-01-492-4383INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT

Frequently Asked Questions

What is NSN 3120-00-358-2256?

NSN 3120-00-358-2256 is a Bearing,sleeve, manufactured by Federal-Mogul Corp Government Sales Dept, classified under FSC 3120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3120-00-358-2256?

NSN 3120-00-358-2256 has 38 cross-referenced part numbers: YT184S61-0839PC156 (Naval Ship Systems Command), YT230S6100-404297PC156 (Naval Ship Systems Command), YP249S41-39PC156 (Naval Ship Systems Command), 40063A (Hercules Engine Co Inc), 40063A (O K Machinery Div of Motter John C Printing Press Co) and 33 more.

What NSN replaces 3120-00-358-2256?

There are 7 known substitutes for 3120-00-358-2256: 5340-00-158-0019, 5935-00-258-7219, 5310-00-274-8031 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1090M?

Key specifications for 1090M: Body Inside Diameter: 2.1253 INCHES MINIMUM AND 2.1260 INCHES MAXIMUM IN; Body Outside Diameter: 2.1910 INCHES MINIMUM AND 2.1920 INCHES MAXIMUM IN; Special Features: 5/32 RADIUS PARALELL TO DRILLED HOLE; Surface Treatment: TIN OUTSIDE DIAMETER SURFACE OF BODY. 9 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3120-00-358-2256 still in active supply?

NSN 3120-00-358-2256 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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