PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20363Liner,gear

Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. · NSN 2810-00-479-2748 · FSC 2810 · No Item Name Available
Verified by PartsTable
NSN 2810-00-479-2748 — this item is cataloged by the U.S. Government under National Stock Number 2810-00-479-2748. Primary manufacturer part number: 20363.
Features
  • Liner,gear — FSC 2810
  • General Characteristics Item Description: MATL STEEL PER AMS 6272; HARDNESS PER ROCKWELL C20 MIN AND C40 MAX; 0.818 IN. MIN AND 0.838 IN. MAX LONG; BODY 5.907 IN. MIN AND 5.908 IN. MAX OD; FLANGE 6.162 IN. MIN AND 6.182 IN. MAX OD; BORE 5.365 IN. MIN AND 5.385 IN. MAX DIA IN
  • 2 verified cross-references
  • Primary manufacturer: Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
General Description

The Liner,gear, cataloged under National Stock Number 2810-00-479-2748, is classified within Federal Supply Class 2810 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2810-00-479-2748
Primary Part Number20363
Item NameLiner,gear
FSC / FSG2810 / 28 — No Item Name Available
ManufacturerPratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
StatusACTIVE
General Characteristics Item DescriptionMATL STEEL PER AMS 6272; HARDNESS PER ROCKWELL C20 MIN AND C40 MAX; 0.818 IN. MIN AND 0.838 IN. MAX LONG; BODY 5.907 IN. MIN AND 5.908 IN. MAX OD; FLANGE 6.162 IN. MIN AND 6.182 IN. MAX OD; BORE 5.365 IN. MIN AND 5.385 IN. MAX DIA IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5315-00-193-344920-363 INTERCHANGEABLE
Pin,straight,headed
Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes)
6105-00-608-644820363 INTERCHANGEABLE
Motor,direct Current
Raytheon Company Dba Raytheon
6105-00-635-6615220A180 INTERCHANGEABLE
Motor,direct Current
Globe Motors, Inc. Dba Allient Dayton
5935-01-071-3425 INTERCHANGEABLE
Connector Body,plug,electrical
5325-01-190-752720363 INTERCHANGEABLE
Grommet,nonmetallic
Silver King Refrigeration Inc.
3120-01-216-562020363 INTERCHANGEABLE
Bearing,sleeve
Twg Canada Consolidated Inc
4820-01-368-9676 INTERCHANGEABLE
Valve,relief,pressure and Temper
Cross-Reference Index
Part NumberManufacturer
20363 PRIMARY Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. (CAN)
20363 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
Related Parts
5315-00-193-3449INTERCHANGEABLE
PIN,STRAIGHT,HEADED
20-363
6105-00-608-6448INTERCHANGEABLE
MOTOR,DIRECT CURRENT
20363
6105-00-635-6615INTERCHANGEABLE
MOTOR,DIRECT CURRENT
220A180
5935-01-071-3425INTERCHANGEABLE
CONNECTOR BODY,PLUG,ELECTRICAL
5325-01-190-7527INTERCHANGEABLE
GROMMET,NONMETALLIC
20363
3120-01-216-5620INTERCHANGEABLE
BEARING,SLEEVE
20363
4820-01-368-9676INTERCHANGEABLE
VALVE,RELIEF,PRESSURE AND TEMPER

Frequently Asked Questions

What is NSN 2810-00-479-2748?

NSN 2810-00-479-2748 is a Liner,gear, manufactured by Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp., classified under FSC 2810 (No Item Name Available). Status: active.

What are the part numbers for NSN 2810-00-479-2748?

NSN 2810-00-479-2748 has 2 cross-referenced part numbers: 20363 (Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.), 20363 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).

What NSN replaces 2810-00-479-2748?

There are 7 known substitutes for 2810-00-479-2748: 5315-00-193-3449, 6105-00-608-6448, 6105-00-635-6615 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 20363?

Key specifications for 20363: General Characteristics Item Description: MATL STEEL PER AMS 6272; HARDNESS PER ROCKWELL C20 MIN AND C40 MAX; 0.818 IN. MIN AND 0.838 IN. MAX LONG; BODY 5.907 IN. MIN AND 5.908 IN. MAX OD; FLANGE 6.162 IN. MIN AND 6.182 IN. MAX OD; BORE 5.365 IN. MIN AND 5.385 IN. MAX DIA IN; End Item Identification: ACFT ENG R2000. 2 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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