PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

01281Bearing,sleeve

Defense Logistics Agency Dba Defense Supply Center Philadelphia · NSN 3120-00-338-7860 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-338-7860 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-338-7860. Primary manufacturer part number: 01281.
Features
  • Bearing,sleeve — FSC 3120
  • Surface Groove Location and Quantity: 1 INTERNAL
  • Hole Diameter: 0.2500 INCHES NOMINAL FIRST IN
  • Lubricant Accommodation Style: GROOVED CIRCULAR
  • Material: OIL LUBRICATING LUBRICATION
  • Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES
  • Antirotation/lubrication Type and Quantity: 1 HOLE
  • Material: COPPER ALLOY OVERALL
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Oil Lubricating Lubrication construction
General Description

The Bearing,sleeve, cataloged under National Stock Number 3120-00-338-7860, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Defense Logistics Agency Dba Defense Supply Center Philadelphia. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3120-00-338-7860
Primary Part Number01281
Item NameBearing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerDefense Logistics Agency Dba Defense Supply Center Philadelphia
StatusACTIVE
Surface Groove Location and Quantity1 INTERNAL
Hole Diameter0.2500 INCHES NOMINAL FIRST IN
Lubricant Accommodation StyleGROOVED CIRCULAR
MaterialOIL LUBRICATING LUBRICATION
Style DesignatorSOLID, PLAIN, NO OUTSIDE FLANGES
Antirotation/lubrication Type and Quantity1 HOLE
MaterialCOPPER ALLOY OVERALL
Body Inside Diameter1.4920 INCHES MINIMUM AND 1.4950 INCHES MAXIMUM IN
Body Outside Diameter1.6900 INCHES MINIMUM AND 1.6910 INCHES MAXIMUM IN
Corner ShapeSQUARE ALL CORNERS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5910-00-050-202317B101-104B INTERCHANGEABLE
Capacitor,fixed,paper Dielectric
Bycap Inc
5133-00-227-9668 INTERCHANGEABLE
Drill,twist
3120-00-425-71235332 INTERCHANGEABLE
Bearing,sleeve
Eaton Corp Transmission Div
6110-00-539-8956SM-C-190177 INTERCHANGEABLE
Regulator,voltage
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
1650-00-788-902422407902 INTERCHANGEABLE
Parts Kit,pump
Hydro-Aire Aerospace Corp
5975-00-983-92293512 INTERCHANGEABLE
Box Connector,electrical
Raco, a Division of Hubbell Incorporated(delaware)
6145-01-101-20529222 INTERCHANGEABLE
Cable,radio Frequency
Communication Cable Inc Saxton Wire and Cable Div
5930-01-223-29655332 INTERCHANGEABLE
Switch,toggle
Hoyt Corporation
5985-01-305-36205332 INTERCHANGEABLE
Dummy Load,electrical
Spectrum Control Inc Div Weinschel
5930-01-322-090801-281.025 INTERCHANGEABLE
Switch,push
Eao Switch Corporation
Cross-Reference Index
Part NumberManufacturer
DD5332 Norfolk Naval Shipyard (USA)
01281 PRIMARY Defense Logistics Agency Dba Defense Supply Center Philadelphia (USA)
14U1483PCDD5332 Naval Ship Systems Command (USA)
5332 Norfolk Naval Shipyard (USA)
Related Parts
5910-00-050-2023INTERCHANGEABLE
CAPACITOR,FIXED,PAPER DIELECTRIC
17B101-104B
5133-00-227-9668INTERCHANGEABLE
DRILL,TWIST
3120-00-425-7123INTERCHANGEABLE
BEARING,SLEEVE
5332
6110-00-539-8956INTERCHANGEABLE
REGULATOR,VOLTAGE
SM-C-190177
1650-00-788-9024INTERCHANGEABLE
PARTS KIT,PUMP
22407902
5975-00-983-9229INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL
3512
6145-01-101-2052INTERCHANGEABLE
CABLE,RADIO FREQUENCY
9222
5930-01-223-2965INTERCHANGEABLE
SWITCH,TOGGLE
5332
5985-01-305-3620INTERCHANGEABLE
DUMMY LOAD,ELECTRICAL
5332
5930-01-322-0908INTERCHANGEABLE
SWITCH,PUSH
01-281.025
6515-01-328-5223INTERCHANGEABLE
SPLINT,FINGER
5332
5130-01-349-2590INTERCHANGEABLE
SOCKET,SOCKET WRENCH
5332

Frequently Asked Questions

What is NSN 3120-00-338-7860?

NSN 3120-00-338-7860 is a Bearing,sleeve, manufactured by Defense Logistics Agency Dba Defense Supply Center Philadelphia, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-00-338-7860?

NSN 3120-00-338-7860 has 4 cross-referenced part numbers: DD5332 (Norfolk Naval Shipyard), 01281 (Defense Logistics Agency Dba Defense Supply Center Philadelphia), 14U1483PCDD5332 (Naval Ship Systems Command), 5332 (Norfolk Naval Shipyard).

What NSN replaces 3120-00-338-7860?

There are 12 known substitutes for 3120-00-338-7860: 5910-00-050-2023, 5133-00-227-9668, 3120-00-425-7123 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 01281?

Key specifications for 01281: Overall Length: 1.6250 INCHES NOMINAL IN; Surface Groove Location and Quantity: 1 INTERNAL; Hole Diameter: 0.2500 INCHES NOMINAL FIRST IN; Lubricant Accommodation Style: GROOVED CIRCULAR. 11 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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