PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12-13-1Gear,spur

Carbonara Labs Inc · NSN 3020-00-867-0518 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-00-867-0518 — this item is cataloged by the U.S. Government under National Stock Number 3020-00-867-0518. Primary manufacturer part number: 12-13-1.
Features
  • Gear,spur — FSC 3020
  • Tooth Form: STANDARD
  • Material: ALUMINUM ALLOY 2024 OVERALL
  • Surface Treatment: ANODIZE OVERALL
  • Pitch Diameter: 0.4500 INCHES NOMINAL IN
  • Material Document and Classification: QQ-A-225/6,T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Nominal Distance Between Body Face and Protruding Hub End: 0.156 INCHES FIRST END IN
  • Bore Style: PLAIN BOTH ENDS
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 3020-00-867-0518, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Carbonara Labs Inc. Government technical data includes 18 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3020-00-867-0518
Primary Part Number12-13-1
Item NameGear,spur
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerCarbonara Labs Inc
StatusACTIVE
Tooth FormSTANDARD
MaterialALUMINUM ALLOY 2024 OVERALL
Surface TreatmentANODIZE OVERALL
Pitch Diameter0.4500 INCHES NOMINAL IN
Material Document and ClassificationQQ-A-225/6,T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Nominal Distance Between Body Face and Protruding Hub End0.156 INCHES FIRST END IN
Bore StylePLAIN BOTH ENDS
Hub Style DesignatorPINNED FIRST END
Furnished Items and Quantity1 SETSCREW
Surface Treatment Document and ClassificationMIL-A-8625,TYPE 1,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
Pressure Angle20.0000 DEGREES
Face Nominal Width0.062 INCHES IN
Nominal Outside Diameter0.466 INCHES IN
Bore Nominal Diameter0.125 INCHES BOTH ENDS IN
Hub Nominal Diameter0.313 INCHES FIRST END IN
Style DesignatorPROTRUDING HUB
Body StylePLAIN, SOLID
Teeth Quantity54
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5133-00-227-9674 INTERCHANGEABLE
Drill,twist
5950-00-645-554711266 INTERCHANGEABLE
Transformer,power
Electronic Transformer Corp Div Electronic Transformer Corporation
5355-00-937-368912131 INTERCHANGEABLE
Pointer
Aerosonic Llc
4820-00-950-7966HSRV-1-80 INTERCHANGEABLE
Valve,safety Relief
The Electric Heater Co Dba Hubbell Electric Heater Co.
4820-01-039-599512131-42 INTERCHANGEABLE
Seat,valve
Leslie Controls, Inc. Dba Leslie Controls Inc
5985-01-093-5609121-3-1 INTERCHANGEABLE
Antenna,uhf,los
Allard Nazarian Group, Inc. Dba Granite State Manufacturing
2925-01-103-6922 INTERCHANGEABLE
Point Set,breaker
2920-01-244-612812131 INTERCHANGEABLE
Contact Set,distributor
Stone Construction Equipment, Inc.
5342-01-293-951112131 INTERCHANGEABLE
Bracket,engine Accessory
Westerbeke Corporation
7530-01-316-445525187 INTERCHANGEABLE
Index Sheet Set,loose-Leaf Binde
Avery Dennison Corporation
Cross-Reference Index
Part NumberManufacturer
12-13-1 PRIMARY Carbonara Labs Inc (USA)
Related Parts
5133-00-227-9674INTERCHANGEABLE
DRILL,TWIST
5950-00-645-5547INTERCHANGEABLE
TRANSFORMER,POWER
11266
5355-00-937-3689INTERCHANGEABLE
POINTER
12131
4820-00-950-7966INTERCHANGEABLE
VALVE,SAFETY RELIEF
HSRV-1-80
4820-01-039-5995INTERCHANGEABLE
SEAT,VALVE
12131-42
5985-01-093-5609INTERCHANGEABLE
ANTENNA,UHF,LOS
121-3-1
2925-01-103-6922INTERCHANGEABLE
POINT SET,BREAKER
2920-01-244-6128INTERCHANGEABLE
CONTACT SET,DISTRIBUTOR
12131
5342-01-293-9511INTERCHANGEABLE
BRACKET,ENGINE ACCESSORY
12131
7530-01-316-4455INTERCHANGEABLE
INDEX SHEET SET,LOOSE-LEAF BINDE
25187
5960-01-435-1167INTERCHANGEABLE
ELECTRON TUBE
12131
6030-01-471-7310INTERCHANGEABLE
RECEIVER-TRANSMITTER,LIGHT SIGNA
927434-0001

Frequently Asked Questions

What is NSN 3020-00-867-0518?

NSN 3020-00-867-0518 is a Gear,spur, manufactured by Carbonara Labs Inc, classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-00-867-0518?

NSN 3020-00-867-0518 has 1 cross-referenced part number: 12-13-1 (Carbonara Labs Inc).

What NSN replaces 3020-00-867-0518?

There are 12 known substitutes for 3020-00-867-0518: 5133-00-227-9674, 5950-00-645-5547, 5355-00-937-3689 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 12-13-1?

Key specifications for 12-13-1: Tooth Form: STANDARD; Material: ALUMINUM ALLOY 2024 OVERALL; Surface Treatment: ANODIZE OVERALL; Pitch Diameter: 0.4500 INCHES NOMINAL IN. 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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