PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

54884Gear,spur

Capitol Engine Co, Inc Dba Salmini Worldwide · NSN 3020-00-540-9359 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-00-540-9359 — this item is cataloged by the U.S. Government under National Stock Number 3020-00-540-9359. Primary manufacturer part number: 54884.
Features
  • Gear,spur — FSC 3020
  • Style Designator: PROTRUDING HUB
  • Face Nominal Width: 1.125 INCHES IN
  • Nominal Distance Between Body Face and Protruding Hub End: 0.594 INCHES FIRST END IN
  • Pressure Angle: 20.0000 DEGREES
  • Tooth Form: STUB
  • Pitch Diameter: 3.5000 INCHES NOMINAL IN
  • Counterbore Nominal Diameter: 1.750 INCHES SECOND END IN
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
General Description

The Gear,spur, cataloged under National Stock Number 3020-00-540-9359, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Capitol Engine Co, Inc Dba Salmini Worldwide. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3020-00-540-9359
Primary Part Number54884
Item NameGear,spur
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerCapitol Engine Co, Inc Dba Salmini Worldwide
StatusACTIVE
Style DesignatorPROTRUDING HUB
Face Nominal Width1.125 INCHES IN
Nominal Distance Between Body Face and Protruding Hub End0.594 INCHES FIRST END IN
Pressure Angle20.0000 DEGREES
Tooth FormSTUB
Pitch Diameter3.5000 INCHES NOMINAL IN
Counterbore Nominal Diameter1.750 INCHES SECOND END IN
Body StylePLAIN, SOLID
Teeth Quantity28
Nominal Outside Diameter3.700 INCHES IN
Precision ClassificationQUALITY NUMBER 5 OR QUALITY NUMBER 6
Hub Nominal Diameter1.625 INCHES FIRST END IN
Nominal Overall Length1.719 INCHES IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5136-00-177-690254884 INTERCHANGEABLE
Tap,thread Cutting
Tapco Cutting Tools Inc
2530-00-408-906254884R1 INTERCHANGEABLE
Ring,side and Lock,automotive Wh
Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/
5330-00-433-361454884 INTERCHANGEABLE
Seal
Dressta North America Ltd
5340-00-521-7181SM-B-157340 INTERCHANGEABLE
Cover,access
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5365-00-792-90285116198 INTERCHANGEABLE
Spacer,plate
Rolls-Royce Solutions America Inc
4720-01-111-5458 INTERCHANGEABLE
Hose,preformed
Cross-Reference Index
Part NumberManufacturer
54884 PRIMARY Capitol Engine Co, Inc Dba Salmini Worldwide (USA)
Related Parts
5136-00-177-6902INTERCHANGEABLE
TAP,THREAD CUTTING
54884
2530-00-408-9062INTERCHANGEABLE
RING,SIDE AND LOCK,AUTOMOTIVE WH
54884R1
5330-00-433-3614INTERCHANGEABLE
SEAL
54884
5340-00-521-7181INTERCHANGEABLE
COVER,ACCESS
SM-B-157340
5365-00-792-9028INTERCHANGEABLE
SPACER,PLATE
5116198
4720-01-111-5458INTERCHANGEABLE
HOSE,PREFORMED

Frequently Asked Questions

What is NSN 3020-00-540-9359?

NSN 3020-00-540-9359 is a Gear,spur, manufactured by Capitol Engine Co, Inc Dba Salmini Worldwide, classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-00-540-9359?

NSN 3020-00-540-9359 has 1 cross-referenced part number: 54884 (Capitol Engine Co, Inc Dba Salmini Worldwide).

What NSN replaces 3020-00-540-9359?

There are 6 known substitutes for 3020-00-540-9359: 5136-00-177-6902, 2530-00-408-9062, 5330-00-433-3614 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 54884?

Key specifications for 54884: Style Designator: PROTRUDING HUB; Face Nominal Width: 1.125 INCHES IN; Nominal Distance Between Body Face and Protruding Hub End: 0.594 INCHES FIRST END IN; Pressure Angle: 20.0000 DEGREES. 13 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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