PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

92131Gear,spur

Northrop Grumman Systems Corporation · NSN 3020-00-319-5606 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-00-319-5606 — this item is cataloged by the U.S. Government under National Stock Number 3020-00-319-5606. Primary manufacturer part number: 92131.
Features
  • Gear,spur — FSC 3020
  • Teeth Quantity: 192
  • Pitch Diameter: 2.9980 INCHES MINIMUM AND 3.0000 INCHES MAXIMUM IN
  • Nominal Outside Diameter: 3.045 INCHES IN
  • Material: PLASTIC PHENOL FORMALDEHYDE (PMO) OVERALL
  • Style Designator: PROTRUDING HUBS
  • Face Nominal Width: 0.125 INCHES IN
  • 3 verified cross-references
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
  • Applications requiring Plastic Phenol Formaldehyde (pmo) Overall construction
General Description

The Gear,spur, cataloged under National Stock Number 3020-00-319-5606, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Northrop Grumman Systems Corporation. Government technical data includes 6 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3020-00-319-5606
Primary Part Number92131
Item NameGear,spur
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation
StatusACTIVE
Teeth Quantity192
Pitch Diameter2.9980 INCHES MINIMUM AND 3.0000 INCHES MAXIMUM IN
Nominal Outside Diameter3.045 INCHES IN
MaterialPLASTIC PHENOL FORMALDEHYDE (PMO) OVERALL
Style DesignatorPROTRUDING HUBS
Face Nominal Width0.125 INCHES IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
2990-00-103-8245 INTERCHANGEABLE
Control Assembly,push-Pull
4920-00-607-786092131 INTERCHANGEABLE
Test Set,ignition,aircraft Engin
Unison Industries Llc
5998-01-132-37709213-1 INTERCHANGEABLE
Circuit Card Assembly
L3 Technologies, Inc. Div Communication Systems-West
Cross-Reference Index
Part NumberManufacturer
92131F Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
92131 Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
92131 PRIMARY Northrop Grumman Systems Corporation (USA)
Related Parts
2990-00-103-8245INTERCHANGEABLE
CONTROL ASSEMBLY,PUSH-PULL
4920-00-607-7860INTERCHANGEABLE
TEST SET,IGNITION,AIRCRAFT ENGIN
92131
5998-01-132-3770INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
9213-1

Frequently Asked Questions

What is NSN 3020-00-319-5606?

NSN 3020-00-319-5606 is a Gear,spur, manufactured by Northrop Grumman Systems Corporation, classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-00-319-5606?

NSN 3020-00-319-5606 has 3 cross-referenced part numbers: 92131F (Lockheed Martin Corporation Div Rms - Mitchel Field), 92131 (Lockheed Martin Corporation Div Rms - Mitchel Field), 92131 (Northrop Grumman Systems Corporation).

What NSN replaces 3020-00-319-5606?

There are 3 known substitutes for 3020-00-319-5606: 2990-00-103-8245, 4920-00-607-7860, 5998-01-132-3770. Verify interchangeability with system specifications before substitution.

What are the specifications of 92131?

Key specifications for 92131: Teeth Quantity: 192; Pitch Diameter: 2.9980 INCHES MINIMUM AND 3.0000 INCHES MAXIMUM IN; Nominal Outside Diameter: 3.045 INCHES IN; Material: PLASTIC PHENOL FORMALDEHYDE (PMO) OVERALL. 6 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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