PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

9678Gear,spur

Fisica Applied Technologies, Inc. Div Datron Advanced Technologies · NSN 3020-00-791-5712 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-00-791-5712 — this item is cataloged by the U.S. Government under National Stock Number 3020-00-791-5712. Primary manufacturer part number: 9678.
Features
  • Gear,spur — FSC 3020
  • Teeth Quantity: 67
  • Pitch Diameter: 1.0470 INCHES NOMINAL IN
  • Material: STEEL COMP 416 OVERALL
  • Tooth Form: STANDARD
  • Nominal Overall Length: 0.700 INCHES IN
  • Style Designator: PROTRUDING HUBS
  • Hub Style Designator: 1 GROOVE FIRST END
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
  • Applications requiring Steel Comp 416 Overall construction
General Description

The Gear,spur, cataloged under National Stock Number 3020-00-791-5712, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Fisica Applied Technologies, Inc. Div Datron Advanced Technologies. Government technical data includes 20 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3020-00-791-5712
Primary Part Number9678
Item NameGear,spur
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerFisica Applied Technologies, Inc. Div Datron Advanced Technologies
StatusACTIVE
Teeth Quantity67
Pitch Diameter1.0470 INCHES NOMINAL IN
MaterialSTEEL COMP 416 OVERALL
Tooth FormSTANDARD
Nominal Overall Length0.700 INCHES IN
Style DesignatorPROTRUDING HUBS
Hub Style Designator1 GROOVE FIRST END
First Groove Nominal Diameter0.230 INCHES FIRST END IN
Nominal Distance Between Body Face and Protruding Hub End0.595 INCHES FIRST END IN
Body StyleWEBBED, OFFSET, SOLID
Face Nominal Width0.100 INCHES IN
Nominal Outside Diameter1.078 INCHES IN
Bore Nominal Diameter0.126 INCHES BOTH ENDS IN
Bore StylePLAIN BOTH ENDS
Surface TreatmentPASSIVATE OVERALL
Material Document and ClassificationQQ-S-763,CLASS416 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
First Groove Nominal Width0.029 INCHES FIRST END IN
Nominal Distance From End to First Groove0.040 INCHES FIRST END IN
Pressure Angle20.0000 DEGREES
Hub Nominal Diameter0.250 INCHES FIRST END IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5935-00-232-3778231333 INTERCHANGEABLE
Socket,plug-in Electronic Compon
L3harris Cincinnati Electronics Corporation
5360-00-316-420131364 INTERCHANGEABLE
Spring,helical,extension
Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions
5935-00-460-078110674055 INTERCHANGEABLE
Adapter,connector
Us Army Aviation and Missile Command
3110-00-470-81041630DS INTERCHANGEABLE
Bearing,ball,annular
Rbc Bearings Incorporated Div West Trenton Division
4320-00-509-19361H6521 INTERCHANGEABLE
Rotor,pump
Mitsubishi Caterpillar Forklift America, Inc
3030-00-529-133424557 INTERCHANGEABLE
Belt,v
Contitech Usa, Inc Dba Veyance Technologies
5965-01-028-0326 INTERCHANGEABLE
Microphone,dynamic
4730-01-519-84989678 INTERCHANGEABLE
Elbow,pipe
Spx Fluid Power
5331-01-544-74339678 INTERCHANGEABLE
O-Ring
DP Manufacturing Inc.
6530-01-568-0730KGY498-8543-00 INTERCHANGEABLE
Wire Mesh Basket,washer-Disinfec
Getinge Usa Inc
Cross-Reference Index
Part NumberManufacturer
9678 Fisica Applied Technologies, Inc. Div Datron Advanced Technologies (USA)
Related Parts
5935-00-232-3778INTERCHANGEABLE
SOCKET,PLUG-IN ELECTRONIC COMPON
231333
5360-00-316-4201INTERCHANGEABLE
SPRING,HELICAL,EXTENSION
31364
5935-00-460-0781INTERCHANGEABLE
ADAPTER,CONNECTOR
10674055
3110-00-470-8104INTERCHANGEABLE
BEARING,BALL,ANNULAR
1630DS
4320-00-509-1936INTERCHANGEABLE
ROTOR,PUMP
1H6521
3030-00-529-1334INTERCHANGEABLE
BELT,V
24557
5965-01-028-0326INTERCHANGEABLE
MICROPHONE,DYNAMIC
4730-01-519-8498INTERCHANGEABLE
ELBOW,PIPE
9678
5331-01-544-7433INTERCHANGEABLE
O-RING
9678
6530-01-568-0730INTERCHANGEABLE
WIRE MESH BASKET,WASHER-DISINFEC
KGY498-8543-00

Frequently Asked Questions

What is NSN 3020-00-791-5712?

NSN 3020-00-791-5712 is a Gear,spur, manufactured by Fisica Applied Technologies, Inc. Div Datron Advanced Technologies, classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-00-791-5712?

NSN 3020-00-791-5712 has 1 cross-referenced part number: 9678 (Fisica Applied Technologies, Inc. Div Datron Advanced Technologies).

What NSN replaces 3020-00-791-5712?

There are 10 known substitutes for 3020-00-791-5712: 5935-00-232-3778, 5360-00-316-4201, 5935-00-460-0781 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 9678?

Key specifications for 9678: Teeth Quantity: 67; Pitch Diameter: 1.0470 INCHES NOMINAL IN; Material: STEEL COMP 416 OVERALL; Tooth Form: STANDARD. 20 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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