PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2984-43Gear,spur

Drs Signal Solutions, Inc. · NSN 3020-01-026-0162 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-01-026-0162 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-026-0162. Primary manufacturer part number: 2984-43.
Features
  • Gear,spur — FSC 3020
  • Surface Treatment: ANODIZE OVERALL
  • Pressure Angle: 20.0000 DEGREES
  • Bore Style: PLAIN BOTH ENDS
  • Teeth Quantity: 41
  • Nominal Distance Between Body Face and Protruding Hub End: 0.250 INCHES FIRST END IN
  • Material Document and Classification: QQ-A-225/6,T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Hub Style Designator: PINNED FIRST END
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
  • Applications requiring Aluminum Alloy 2024 Overall construction
General Description

The Gear,spur, cataloged under National Stock Number 3020-01-026-0162, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Drs Signal Solutions, Inc.. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3020-01-026-0162
Primary Part Number2984-43
Item NameGear,spur
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerDrs Signal Solutions, Inc.
StatusACTIVE
Surface TreatmentANODIZE OVERALL
Pressure Angle20.0000 DEGREES
Bore StylePLAIN BOTH ENDS
Teeth Quantity41
Nominal Distance Between Body Face and Protruding Hub End0.250 INCHES FIRST END IN
Material Document and ClassificationQQ-A-225/6,T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Hub Style DesignatorPINNED FIRST END
Pitch Diameter0.8541 INCHES NOMINAL IN
Face Nominal Width0.125 INCHES IN
Bore Nominal Diameter0.250 INCHES BOTH ENDS IN
Hub Nominal Diameter0.406 INCHES FIRST END IN
Backlash DesignationGRADE C
Tooth FormSTANDARD
Nominal Outside Diameter0.896 INCHES IN
Style DesignatorPROTRUDING HUB
Precision ClassificationQUALITY NUMBER 10
MaterialALUMINUM ALLOY 2024 OVERALL
Body StylePLAIN, SOLID
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5307-00-065-325215441 INTERCHANGEABLE
Stud,locked in
L3harris Technologies, Inc. Div Space and Airborne Systems
3110-00-100-07542984 INTERCHANGEABLE
Cone and Rollers,tapered Roller
The Timken Corporation
4820-00-177-050815441 INTERCHANGEABLE
Valve,flow Control
Eaton Aerospace Llc
5360-00-201-0580196812PC4 INTERCHANGEABLE
Spring,helical,compression
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
3020-00-600-82872984-35 INTERCHANGEABLE
Gear,spur
Drs Signal Solutions, Inc.
5310-00-752-16337521633 INTERCHANGEABLE
Nut,plain,octagon
U S Army Tank Automotive Command Amsta-Im-Mm
5310-00-826-520860070P001 INTERCHANGEABLE
Washer,cup
Hersey Measurement Co Div of Miller Industries Inc
3020-00-917-7585154-41 INTERCHANGEABLE
Gear,spur
Southern Gear & Machine Inc
4330-01-026-6371MTP-95-551 INTERCHANGEABLE
Filter Element,fluid
Parker-Hannifin Corporation Dba Pneutronics Div Pneumatic Division
6930-01-048-7705 INTERCHANGEABLE
Lock Flag
Cross-Reference Index
Part NumberManufacturer
2984 Drs Signal Solutions, Inc. (USA)
154-41 Southern Gear & Machine Inc (USA)
2984-43 PRIMARY Drs Signal Solutions, Inc. (USA)
Related Parts
5307-00-065-3252INTERCHANGEABLE
STUD,LOCKED IN
15441
3110-00-100-0754INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
2984
4820-00-177-0508INTERCHANGEABLE
VALVE,FLOW CONTROL
15441
5360-00-201-0580INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
196812PC4
3020-00-600-8287INTERCHANGEABLE
GEAR,SPUR
2984-35
5310-00-752-1633INTERCHANGEABLE
NUT,PLAIN,OCTAGON
7521633
5310-00-826-5208INTERCHANGEABLE
WASHER,CUP
60070P001
3020-00-917-7585INTERCHANGEABLE
GEAR,SPUR
154-41
4330-01-026-6371INTERCHANGEABLE
FILTER ELEMENT,FLUID
MTP-95-551
6930-01-048-7705INTERCHANGEABLE
LOCK FLAG
5940-01-235-7088INTERCHANGEABLE
TERMINAL BOARD
15441
7025-01-238-5430INTERCHANGEABLE
MODULE,FIBER OPTIC MULTIPLEXER
MP907

Frequently Asked Questions

What is NSN 3020-01-026-0162?

NSN 3020-01-026-0162 is a Gear,spur, manufactured by Drs Signal Solutions, Inc., classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-01-026-0162?

NSN 3020-01-026-0162 has 3 cross-referenced part numbers: 2984 (Drs Signal Solutions, Inc.), 154-41 (Southern Gear & Machine Inc), 2984-43 (Drs Signal Solutions, Inc.).

What NSN replaces 3020-01-026-0162?

There are 12 known substitutes for 3020-01-026-0162: 5307-00-065-3252, 3110-00-100-0754, 4820-00-177-0508 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2984-43?

Key specifications for 2984-43: Surface Treatment: ANODIZE OVERALL; Pressure Angle: 20.0000 DEGREES; Bore Style: PLAIN BOTH ENDS; Teeth Quantity: 41. 18 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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