PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

51088Retainer and Rollers,bearing

Paccar Winch Inc Dba Paccar Winch Division · NSN 3110-00-040-9778 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-040-9778 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-040-9778. Primary manufacturer part number: 51088.
Features
  • Retainer and Rollers,bearing — FSC 3110
  • Style Designator: ROLLER RETAINER
  • Retainer Piece Quantity: 2
  • Material: COPPER ALLOY RETAINER
  • Outside Diameter: 1.4375 INCHES NOMINAL IN
  • Material: STEEL ROLLER
  • Bore Diameter: 1.1875 INCHES NOMINAL IN
  • 4 verified cross-references
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Copper Alloy Retainer construction
General Description

The Retainer and Rollers,bearing, cataloged under National Stock Number 3110-00-040-9778, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Paccar Winch Inc Dba Paccar Winch Division. Government technical data includes 6 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. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3110-00-040-9778
Primary Part Number51088
Item NameRetainer and Rollers,bearing
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerPaccar Winch Inc Dba Paccar Winch Division
StatusACTIVE
Style DesignatorROLLER RETAINER
Retainer Piece Quantity2
MaterialCOPPER ALLOY RETAINER
Outside Diameter1.4375 INCHES NOMINAL IN
MaterialSTEEL ROLLER
Bore Diameter1.1875 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
3020-00-006-7462GC15-25 INTERCHANGEABLE
Gear,spur
Secs Inc
5905-00-118-4559 INTERCHANGEABLE
Resistor,fixed,composition
4920-00-176-8339H225 INTERCHANGEABLE
Adapter,engine Trim
Howell Instruments, Inc. Dba Howell Instruments Inc
3110-00-184-5428NRA212 INTERCHANGEABLE
Roller,bearing
Rbc Bearings Incorporated Div West Trenton Division
5930-00-309-4379H2-25 INTERCHANGEABLE
Switch,sensitive
Safran Power Usa, Llc
2940-00-378-97311321286 INTERCHANGEABLE
Filter Element,fluid
Chrysler Realty Company Llc Dba Daimler Chrysler
5999-00-383-2309221464PC108 INTERCHANGEABLE
Heater,thermal Release
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5310-00-818-9933H22-5 INTERCHANGEABLE
Nut,self-Locking,double Hexagon
Howmet Global Fastening Systems Inc
5950-01-179-464551088 INTERCHANGEABLE
Transformer,power
Standex Electronics, Inc.
5305-01-465-029451088 INTERCHANGEABLE
Setscrew
Ingersoll-Rand Co Rock Drill Div Plant
Cross-Reference Index
Part NumberManufacturer
51088 Paccar Winch Inc Dba Paccar Winch Division (USA)
51088 Paccar Government Group Co Yarrow Bay Office Pk (USA)
H225 Paccar Winch Inc Dba Paccar Winch Division (USA)
RC0409 N T N Bearing Corp of America (USA)
Related Parts
3020-00-006-7462INTERCHANGEABLE
GEAR,SPUR
GC15-25
5905-00-118-4559INTERCHANGEABLE
RESISTOR,FIXED,COMPOSITION
4920-00-176-8339INTERCHANGEABLE
ADAPTER,ENGINE TRIM
H225
3110-00-184-5428INTERCHANGEABLE
ROLLER,BEARING
NRA212
5930-00-309-4379INTERCHANGEABLE
SWITCH,SENSITIVE
H2-25
2940-00-378-9731INTERCHANGEABLE
FILTER ELEMENT,FLUID
1321286
5999-00-383-2309INTERCHANGEABLE
HEATER,THERMAL RELEASE
221464PC108
5310-00-818-9933INTERCHANGEABLE
NUT,SELF-LOCKING,DOUBLE HEXAGON
H22-5
5950-01-179-4645INTERCHANGEABLE
TRANSFORMER,POWER
51088
5305-01-465-0294INTERCHANGEABLE
SETSCREW
51088
4820-01-545-9250INTERCHANGEABLE
QUILL,VALVE
51088

Frequently Asked Questions

What is NSN 3110-00-040-9778?

NSN 3110-00-040-9778 is a Retainer and Rollers,bearing, manufactured by Paccar Winch Inc Dba Paccar Winch Division, classified under FSC 3110 (No Item Name Available). Status: active.

What are the part numbers for NSN 3110-00-040-9778?

NSN 3110-00-040-9778 has 4 cross-referenced part numbers: 51088 (Paccar Winch Inc Dba Paccar Winch Division), 51088 (Paccar Government Group Co Yarrow Bay Office Pk), H225 (Paccar Winch Inc Dba Paccar Winch Division), RC0409 (N T N Bearing Corp of America).

What NSN replaces 3110-00-040-9778?

There are 11 known substitutes for 3110-00-040-9778: 3020-00-006-7462, 5905-00-118-4559, 4920-00-176-8339 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 51088?

Key specifications for 51088: Overall Width: 0.3125 INCHES NOMINAL IN; Style Designator: ROLLER RETAINER; Retainer Piece Quantity: 2; Material: COPPER ALLOY RETAINER. 7 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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