PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

454293PC8Bearing,sleeve

Naval Ship Systems Command · NSN 3120-00-288-1061 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-288-1061 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-288-1061. Primary manufacturer part number: 454293PC8.
Features
  • Bearing,sleeve — FSC 3120
  • Body Inside Diameter: 4.6290 INCHES MINIMUM AND 4.6310 INCHES MAXIMUM IN
  • Antirotation/lubrication Type and Quantity: 3 HOLE
  • Body Outside Diameter: 5.1280 INCHES MINIMUM AND 5.1300 INCHES MAXIMUM IN
  • Material Document and Classification: QQ-C-390 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Style Designator: SPLIT, PLAIN, NO OUTSIDE FLANGES
  • Material: COPPER ALLOY 910 OR COPPER ALLOY 932 OR COPPER ALLOY 934 OR COPPER ALLOY 938 OR COPPER ALLOY 940 OR COPPER ALLOY 943 OVERALL
  • Hole Diameter: 0.2500 INCHES NOMINAL FIRST IN
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Copper Alloy 910 or Copper Alloy 932 or Copper Alloy 934 or Copper Alloy 938 or Copper Alloy 940 or Copper Alloy 943 Overall construction
General Description

The Bearing,sleeve, cataloged under National Stock Number 3120-00-288-1061, 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 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3120-00-288-1061
Primary Part Number454293PC8
Item NameBearing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerNaval Ship Systems Command
StatusACTIVE
Body Inside Diameter4.6290 INCHES MINIMUM AND 4.6310 INCHES MAXIMUM IN
Antirotation/lubrication Type and Quantity3 HOLE
Body Outside Diameter5.1280 INCHES MINIMUM AND 5.1300 INCHES MAXIMUM IN
Material Document and ClassificationQQ-C-390 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Style DesignatorSPLIT, PLAIN, NO OUTSIDE FLANGES
MaterialCOPPER ALLOY 910 OR COPPER ALLOY 932 OR COPPER ALLOY 934 OR COPPER ALLOY 938 OR COPPER ALLOY 940 OR COPPER ALLOY 943 OVERALL
Hole Diameter0.2500 INCHES NOMINAL FIRST IN
Corner ShapeSQUARE ALL CORNERS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5955-00-001-7535331088-2 INTERCHANGEABLE
Crystal Unit,quartz
Bae Systems Information and Electronic Systems Integration Inc.
5950-00-110-0379W8 INTERCHANGEABLE
Transformer,power Autotransforme
Technipower Llc Dba Unipower
3895-00-221-1462W8 INTERCHANGEABLE
Tamper,piston-Hammer Type,pneuma
Curtiss-Wright Electro-Mechanical Corporation Div Epd
5120-00-223-8870W-8 INTERCHANGEABLE
Wedge,joint Breaking
Ampco Partners, Ltd. Dba Ampco Safety Tools
7310-00-818-1997P8 INTERCHANGEABLE
Element,waffle Iron
Star Mfg Intl Toastwell
Cross-Reference Index
Part NumberManufacturer
AT96-2601-8PC8 United Engineering Co (USA)
AT96-2601-2PC8 United Engineering Co (USA)
17355WALT5PC8 United Engineering Co (USA)
W8 United Engineering Co (USA)
17348WALT4PC8 United Engineering Co (USA)
454293PC8 PRIMARY Naval Ship Systems Command (USA)
AT96S2601-395379ALT1PC8 PRIMARY Naval Ship Systems Command (USA)
ATF96S2601-395385ALT1PC8 PRIMARY Naval Ship Systems Command (USA)
Related Parts
5955-00-001-7535INTERCHANGEABLE
CRYSTAL UNIT,QUARTZ
331088-2
5950-00-110-0379INTERCHANGEABLE
TRANSFORMER,POWER AUTOTRANSFORME
W8
3895-00-221-1462INTERCHANGEABLE
TAMPER,PISTON-HAMMER TYPE,PNEUMA
W8
5120-00-223-8870INTERCHANGEABLE
WEDGE,JOINT BREAKING
W-8
7310-00-818-1997INTERCHANGEABLE
ELEMENT,WAFFLE IRON
P8

Frequently Asked Questions

What is NSN 3120-00-288-1061?

NSN 3120-00-288-1061 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 3120-00-288-1061?

NSN 3120-00-288-1061 has 8 cross-referenced part numbers: AT96-2601-8PC8 (United Engineering Co), AT96-2601-2PC8 (United Engineering Co), 17355WALT5PC8 (United Engineering Co), W8 (United Engineering Co), 17348WALT4PC8 (United Engineering Co) and 3 more.

What NSN replaces 3120-00-288-1061?

There are 5 known substitutes for 3120-00-288-1061: 5955-00-001-7535, 5950-00-110-0379, 3895-00-221-1462 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 454293PC8?

Key specifications for 454293PC8: Body Inside Diameter: 4.6290 INCHES MINIMUM AND 4.6310 INCHES MAXIMUM IN; Antirotation/lubrication Type and Quantity: 3 HOLE; Body Outside Diameter: 5.1280 INCHES MINIMUM AND 5.1300 INCHES MAXIMUM IN; Material Document and Classification: QQ-C-390 FED SPEC SINGLE MATERIAL RESPONSE OVERALL. 9 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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