PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

531690-1Gear,bevel

Ontic Engineering & Manufacturing, Inc Dba Ontic Us · NSN 3020-01-525-3148 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-01-525-3148 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-525-3148. Primary manufacturer part number: 531690-1.
Features
  • Gear,bevel — FSC 3020
  • Teeth Quantity: 44
  • Material: STEEL OVERALL
  • 3 verified cross-references
  • Primary manufacturer: Ontic Engineering & Manufacturing, Inc Dba Ontic Us
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
  • Applications requiring Steel Overall construction
General Description

The Gear,bevel, cataloged under National Stock Number 3020-01-525-3148, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Ontic Engineering & Manufacturing, Inc Dba Ontic Us. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, 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
NSN3020-01-525-3148
Primary Part Number531690-1
Item NameGear,bevel
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerOntic Engineering & Manufacturing, Inc Dba Ontic Us
StatusACTIVE
Teeth Quantity44
MaterialSTEEL OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5961-00-103-7471535698-1 INTERCHANGEABLE
Transistor
Raytheon Company Dba Raytheon
5996-00-677-7996531690 INTERCHANGEABLE
Amplifier Assembly
Raytheon Company Dba Raytheon
Cross-Reference Index
Part NumberManufacturer
531690-1 Moog Military Aircraft Llc (USA)
531690-1 PRIMARY Ontic Engineering & Manufacturing, Inc Dba Ontic Us (USA)
531690 Honeywell International Inc. Div Aerospace - Torrance (USA)
Related Parts
5961-00-103-7471INTERCHANGEABLE
TRANSISTOR
535698-1
5996-00-677-7996INTERCHANGEABLE
AMPLIFIER ASSEMBLY
531690

Frequently Asked Questions

What is NSN 3020-01-525-3148?

NSN 3020-01-525-3148 is a Gear,bevel, manufactured by Ontic Engineering & Manufacturing, Inc Dba Ontic Us, classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-01-525-3148?

NSN 3020-01-525-3148 has 3 cross-referenced part numbers: 531690-1 (Moog Military Aircraft Llc), 531690-1 (Ontic Engineering & Manufacturing, Inc Dba Ontic Us), 531690 (Honeywell International Inc. Div Aerospace - Torrance).

What NSN replaces 3020-01-525-3148?

There are 2 known substitutes for 3020-01-525-3148: 5961-00-103-7471, 5996-00-677-7996. Verify interchangeability with system specifications before substitution.

What are the specifications of 531690-1?

Key specifications for 531690-1: End Item Identification: C-5 AIRCRAFT; Special Features: NHA P/N IS 544137-1; THIS GEAR IS USED ON P/N 344136-1; Teeth Quantity: 44; Material: STEEL OVERALL. 4 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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