PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

161970Side Brace,main Landing Gear

Smith and Smith Aircraft Co · NSN 1620-00-093-9456 · FSC 1620 · No Item Name Available
Verified by PartsTable
NSN 1620-00-093-9456 — this item is cataloged by the U.S. Government under National Stock Number 1620-00-093-9456. Primary manufacturer part number: 161970.
Features
  • Side Brace,main Landing Gear — FSC 1620
  • 4 verified cross-references
  • Primary manufacturer: Smith and Smith Aircraft Co
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
General Description

The Side Brace,main Landing Gear, cataloged under National Stock Number 1620-00-093-9456, is classified within Federal Supply Class 1620 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Smith and Smith Aircraft Co. This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSide Brace,main Landing Gear
FSC / FSG1620 — No Item Name Available (FSG 16)
ManufacturersGoodrich Corporation Div Advanced Structures Landing Systems (CAGE 13002); Honeywell International Inc. Dba Honeywell Div Aerospace-South Bend (westmoor St) (CAGE 55284); Goodrich Corp Dba Goodrich Corp (CAGE 17576); Smith and Smith Aircraft Co (CAGE 28298)
Technical Specifications
ParameterValue
NSN1620-00-093-9456
Primary Part Number161970
Item NameSide Brace,main Landing Gear
FSC / FSG1620 / 16 — No Item Name Available
ManufacturerSmith and Smith Aircraft Co
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
6685-00-953-9090G29036 INTERCHANGEABLE
Gage,pressure,dial Indicating
Bellofram Corporation
3040-01-521-901116-1970-1 INTERCHANGEABLE
Housing,mechanical Drive
Grimes Aerospace Company
Cross-Reference Index
Part NumberManufacturer
161970 Goodrich Corporation Div Advanced Structures Landing Systems (USA)
161970 Honeywell International Inc. Dba Honeywell Div Aerospace-South Bend (westmoor St) (USA)
161970 Goodrich Corp Dba Goodrich Corp (USA)
161970 PRIMARY Smith and Smith Aircraft Co (USA)
Related Parts
6685-00-953-9090INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
G29036
3040-01-521-9011INTERCHANGEABLE
HOUSING,MECHANICAL DRIVE
16-1970-1

Frequently Asked Questions

What is NSN 1620-00-093-9456?

NSN 1620-00-093-9456 is a Side Brace,main Landing Gear, manufactured by Smith and Smith Aircraft Co, classified under FSC 1620 (No Item Name Available). Status: active.

What are the part numbers for NSN 1620-00-093-9456?

NSN 1620-00-093-9456 has 4 cross-referenced part numbers: 161970 (Goodrich Corporation Div Advanced Structures Landing Systems), 161970 (Honeywell International Inc. Dba Honeywell Div Aerospace-South Bend (westmoor St)), 161970 (Goodrich Corp Dba Goodrich Corp), 161970 (Smith and Smith Aircraft Co).

What NSN replaces 1620-00-093-9456?

There are 2 known substitutes for 1620-00-093-9456: 6685-00-953-9090, 3040-01-521-9011. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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