PartsTable TECHNICAL DATA SHEET
AUGUST 2026Technical Data Sheet

AD14S55-020PC42Bearing,sleeve

Naval Ship Systems Command · NSN 3120-00-338-3088 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-338-3088 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-338-3088. Primary manufacturer part number: AD14S55-020PC42.
Features
  • Bearing,sleeve — FSC 3120
  • Body Outside Diameter: 1.7510 INCHES MINIMUM AND 1.7520 INCHES MAXIMUM IN
  • Corner Shape: SQUARE LEFT FLANGE BODY CORNER
  • Corner Shape: SQUARE INSIDE RIGHT CORNER
  • Corner Shape: SQUARE INSIDE LEFT CORNER
  • Corner Shape: SQUARE OUTSIDE LEFT CORNER
  • Corner Shape: SQUARE OUTSIDE RIGHT CORNER
  • Style Designator: SOLID, EXTERNAL FLANGE ONE END
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Copper Alloy 937 Overall construction
General Description

The Bearing,sleeve, cataloged under National Stock Number 3120-00-338-3088, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Naval Ship Systems Command. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 50 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3120-00-338-3088
Primary Part NumberAD14S55-020PC42
Item NameBearing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerNaval Ship Systems Command
StatusACTIVE
Body Outside Diameter1.7510 INCHES MINIMUM AND 1.7520 INCHES MAXIMUM IN
Corner ShapeSQUARE LEFT FLANGE BODY CORNER
Corner ShapeSQUARE INSIDE RIGHT CORNER
Corner ShapeSQUARE INSIDE LEFT CORNER
Corner ShapeSQUARE OUTSIDE LEFT CORNER
Corner ShapeSQUARE OUTSIDE RIGHT CORNER
Style DesignatorSOLID, EXTERNAL FLANGE ONE END
MaterialCOPPER ALLOY 937 OVERALL
Corner ShapeSQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
Surface Finish63.0 MICROINCHES OVERALL
MaterialOIL LUBRICATING LUBRICATION
Flange Width0.1880 INCHES NOMINAL IN
Flange Outside Diameter1.9380 INCHES NOMINAL IN
Lubricant Accommodation StyleGROOVED SINGLE LOOP AND GROOVED OPEN BOTH ENDS
Body Inside Diameter1.5770 INCHES MINIMUM AND 1.5775 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Cross-Reference Index
Part NumberManufacturer
AD14S55-020PC42 Naval Ship Systems Command (USA)
CA139S5501-528516PC22 Naval Ship Systems Command (USA)
DD445S5501-187ALT8PC42 Naval Ship Systems Command (USA)
DD445S5501-190ALT3PC42 Naval Ship Systems Command (USA)
DD421S55-215ALT5PC42 Naval Ship Systems Command (USA)
CA139S5501-528524PC22 Naval Ship Systems Command (USA)
AD14S55-0140PC42 Naval Ship Systems Command (USA)
CM5S5500-06ALT4PC42 Naval Ship Systems Command (USA)
AD14S55-029PC42 Naval Ship Systems Command (USA)
DD421S55-152ALT1PC42 Naval Ship Systems Command (USA)
7020V443FPC42 Bae Systems Land & Armaments L.p. (USA)
CA68S5505-92ALT4PC22 Naval Ship Systems Command (USA)
7020F1236PC22 Bae Systems Land & Armaments L.p. (USA)
CM5S5500-019ITEM27 Naval Ship Systems Command (USA)
AN1S55-75PC42 Naval Ship Systems Command (USA)
DD421S55-335ALT3PC42 Naval Ship Systems Command (USA)
AD14S55-0148PC42 Naval Ship Systems Command (USA)
CL51S55-0156PC22 Naval Ship Systems Command (USA)
BB55S55-177ALT2PC42 Naval Ship Systems Command (USA)
7020V433NPC42 Bae Systems Land & Armaments L.p. (USA)
Related Parts in Bearings
3120-00-001-1288
NO ITEM NAME AVAILABLE
3120-00-001-1835
NO ITEM NAME AVAILABLE
3120-00-001-1838
NO ITEM NAME AVAILABLE
3120-00-001-1928
NO ITEM NAME AVAILABLE
3120-00-001-1934
NO ITEM NAME AVAILABLE
3120-00-001-3933
NO ITEM NAME AVAILABLE
3120-00-001-3937
NO ITEM NAME AVAILABLE
3120-00-001-3938
NO ITEM NAME AVAILABLE

Frequently Asked Questions

What is NSN 3120-00-338-3088?

NSN 3120-00-338-3088 is a Bearing,sleeve, manufactured by Naval Ship Systems Command, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-00-338-3088?

NSN 3120-00-338-3088 has 50 cross-referenced part numbers: AD14S55-020PC42 (Naval Ship Systems Command), CA139S5501-528516PC22 (Naval Ship Systems Command), DD445S5501-187ALT8PC42 (Naval Ship Systems Command), DD445S5501-190ALT3PC42 (Naval Ship Systems Command), DD421S55-215ALT5PC42 (Naval Ship Systems Command) and 45 more.

What are the specifications of AD14S55-020PC42?

Key specifications for AD14S55-020PC42: Body Outside Diameter: 1.7510 INCHES MINIMUM AND 1.7520 INCHES MAXIMUM IN; Overall Length: 2.5620 INCHES NOMINAL IN; Corner Shape: SQUARE LEFT FLANGE BODY CORNER; Corner Shape: SQUARE INSIDE RIGHT CORNER. 16 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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