PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

11249Sprocket Wheel

Xes Inc Xerox Engineering Service · NSN 3020-01-117-0913 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-01-117-0913 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-117-0913. Primary manufacturer part number: 11249.
Features
  • Sprocket Wheel — FSC 3020
  • Outside Diameter: 1.890 INCHES NOMINAL IN
  • Distance From Hub End to Flange End: 0.390 INCHES NOMINAL AA END IN
  • Teeth Row Quantity: 1
  • Pitch Diameter: 1.757 INCHES NOMINAL IN
  • Asa Standard Chain Number: 25
  • Securing Hole Quantity: 2
  • Hardness Rating Test Method: NOT RATED
Applications
  • Applications requiring Steel construction
General Description

The Sprocket Wheel, cataloged under National Stock Number 3020-01-117-0913, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Xes Inc Xerox Engineering Service. Government technical data includes 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3020-01-117-0913
Primary Part Number11249
Item NameSprocket Wheel
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerXes Inc Xerox Engineering Service
StatusACTIVE
Outside Diameter1.890 INCHES NOMINAL IN
Distance From Hub End to Flange End0.390 INCHES NOMINAL AA END IN
Teeth Row Quantity1
Pitch Diameter1.757 INCHES NOMINAL IN
Asa Standard Chain Number25
Securing Hole Quantity2
Hardness Rating Test MethodNOT RATED
Drilled Hole Diameter0.125 INCHES NOMINAL IN
Hole LocationCENTERED 0.312 INCH FROM FACE OF HUB 180 DEGREES APART IN
Tooth Pitch0.250 INCHES NOMINAL IN
Bore Length0.500 INCHES NOMINAL IN
Bore TypeSTRAIGHT
Bore Diameter0.375 INCHES NOMINAL IN
Style DesignatorPLAIN
Protruding Hub CharacteristicPLAIN
Hub Outside Diameter0.625 INCHES NOMINAL AA END IN
Securing LocationAA END
Securing MethodDRILLED HOLE
Face Width0.110 INCHES NOMINAL IN
Design FormPLAIN
Teeth Quantity Per Row22
MaterialSTEEL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5310-00-021-0544R002468 INTERCHANGEABLE
Nut,hub Bearing
Meritor Heavy Vehicle Systems, Llc
3110-00-156-4844177009-3 INTERCHANGEABLE
Bearing,ball,annular
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5920-00-284-5785 INTERCHANGEABLE
Arrester,electrical Surge
4820-00-295-861311-249 INTERCHANGEABLE
Thermal Bypass Valve
Actronics Incorporated Dba Actronics Inc
5136-00-729-5702 INTERCHANGEABLE
Tap,thread Cutting
5331-00-811-1338 INTERCHANGEABLE
O-Ring
5895-01-223-521211-249 INTERCHANGEABLE
Front End Module
Mte Corp
5365-01-229-8352D15-460 PIECE 118 INTERCHANGEABLE
Ring,water Seal
Northrop Grumman Systems Corporation Div Marine Systems
4820-01-619-807211249 INTERCHANGEABLE
Valve,shuttle
North American Controls Inc Dba North American Controls Inc
Cross-Reference Index
Part NumberManufacturer
11249 Xes Inc Xerox Engineering Service (USA)
011249-006 Xes Inc Xerox Engineering Service (USA)
Related Parts
5310-00-021-0544INTERCHANGEABLE
NUT,HUB BEARING
R002468
3110-00-156-4844INTERCHANGEABLE
BEARING,BALL,ANNULAR
177009-3
5920-00-284-5785INTERCHANGEABLE
ARRESTER,ELECTRICAL SURGE
4820-00-295-8613INTERCHANGEABLE
THERMAL BYPASS VALVE
11-249
5136-00-729-5702INTERCHANGEABLE
TAP,THREAD CUTTING
5331-00-811-1338INTERCHANGEABLE
O-RING
5895-01-223-5212INTERCHANGEABLE
FRONT END MODULE
11-249
5365-01-229-8352INTERCHANGEABLE
RING,WATER SEAL
D15-460 PIECE 118
4820-01-619-8072INTERCHANGEABLE
VALVE,SHUTTLE
11249

Frequently Asked Questions

What is NSN 3020-01-117-0913?

NSN 3020-01-117-0913 is a Sprocket Wheel, manufactured by Xes Inc Xerox Engineering Service, classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-01-117-0913?

NSN 3020-01-117-0913 has 2 cross-referenced part numbers: 11249 (Xes Inc Xerox Engineering Service), 011249-006 (Xes Inc Xerox Engineering Service).

What NSN replaces 3020-01-117-0913?

There are 9 known substitutes for 3020-01-117-0913: 5310-00-021-0544, 3110-00-156-4844, 5920-00-284-5785 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 11249?

Key specifications for 11249: Outside Diameter: 1.890 INCHES NOMINAL IN; Distance From Hub End to Flange End: 0.390 INCHES NOMINAL AA END IN; Teeth Row Quantity: 1; Pitch Diameter: 1.757 INCHES NOMINAL IN. 23 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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