PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

450130-3Gear,bevel

Bae Systems Information and Electronic Systems Integration Inc. · NSN 3020-00-908-1669 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-00-908-1669 — this item is cataloged by the U.S. Government under National Stock Number 3020-00-908-1669. Primary manufacturer part number: 450130-3.
Features
  • Gear,bevel — FSC 3020
  • Surface Treatment Document and Classification: MIL-STD-171,FINISH NO. 5.4.1 MIL STD SINGLE TREATMENT RESPONSE OVERALL
  • Teeth Quantity: 30
  • Nominal Distance Between Body Face and Protruding Hub End: 0.3100 INCHES SECOND END IN
  • Precision Classification: QUALITY NUMBER 10
  • Material Document and Classification: QQ-S-763,CLASS 303,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Material: STEEL COMP 303 OVERALL
  • Bore Style: PLAIN BOTH ENDS
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
  • Applications requiring Steel Comp 303 Overall construction
General Description

The Gear,bevel, cataloged under National Stock Number 3020-00-908-1669, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Bae Systems Information and Electronic Systems Integration Inc.. Government technical data includes 19 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3020-00-908-1669
Primary Part Number450130-3
Item NameGear,bevel
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerBae Systems Information and Electronic Systems Integration Inc.
StatusACTIVE
Surface Treatment Document and ClassificationMIL-STD-171,FINISH NO. 5.4.1 MIL STD SINGLE TREATMENT RESPONSE OVERALL
Teeth Quantity30
Nominal Distance Between Body Face and Protruding Hub End0.3100 INCHES SECOND END IN
Precision ClassificationQUALITY NUMBER 10
Material Document and ClassificationQQ-S-763,CLASS 303,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MaterialSTEEL COMP 303 OVERALL
Bore StylePLAIN BOTH ENDS
Hub Nominal Diameter0.500 INCHES SECOND END IN
Bore Nominal Diameter0.250 INCHES BOTH ENDS IN
Teeth TypeSTRAIGHT
Surface TreatmentPASSIVATE OVERALL
Pitch Angle45.0000 DEGREES
Face Nominal Width0.180 INCHES IN
Hub Style DesignatorPLAIN SECOND END
Pressure Angle20.0000 DEGREES
Style DesignatorSIDE FACE, BACK HUB PROTRUDING
Pitch Diameter0.6250 INCHES NOMINAL IN
Nominal Outside Diameter0.6666 INCHES IN
Body StylePLAIN, SOLID
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5330-01-376-05624501303 INTERCHANGEABLE
Gasket
Rtx Corporation Div Pratt & Whitney
5330-01-446-86704950255 INTERCHANGEABLE
Gasket
Rtx Corporation Div Pratt & Whitney
Cross-Reference Index
Part NumberManufacturer
450130-3 Bae Systems Information and Electronic Systems Integration Inc. (USA)
Related Parts
5330-01-376-0562INTERCHANGEABLE
GASKET
4501303
5330-01-446-8670INTERCHANGEABLE
GASKET
4950255

Frequently Asked Questions

What is NSN 3020-00-908-1669?

NSN 3020-00-908-1669 is a Gear,bevel, manufactured by Bae Systems Information and Electronic Systems Integration Inc., classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-00-908-1669?

NSN 3020-00-908-1669 has 1 cross-referenced part number: 450130-3 (Bae Systems Information and Electronic Systems Integration Inc.).

What NSN replaces 3020-00-908-1669?

There are 2 known substitutes for 3020-00-908-1669: 5330-01-376-0562, 5330-01-446-8670. Verify interchangeability with system specifications before substitution.

What are the specifications of 450130-3?

Key specifications for 450130-3: Surface Treatment Document and Classification: MIL-STD-171,FINISH NO. 5.4.1 MIL STD SINGLE TREATMENT RESPONSE OVERALL; Teeth Quantity: 30; Nominal Distance Between Body Face and Protruding Hub End: 0.3100 INCHES SECOND END IN; Precision Classification: QUALITY NUMBER 10. 19 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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