PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

50234-1Guard,mechanical Drive

Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc. · NSN 3020-01-670-5691 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-01-670-5691 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-670-5691. Primary manufacturer part number: 50234-1.
Features
  • Guard,mechanical Drive — FSC 3020
  • 2 verified cross-references
  • Primary manufacturer: Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Guard,mechanical Drive, cataloged under National Stock Number 3020-01-670-5691, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameGuard,mechanical Drive
FSC / FSG3020 — No Item Name Available (FSG 30)
ManufacturersMeggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc. (CAGE 58163)
Technical Specifications
ParameterValue
NSN3020-01-670-5691
Primary Part Number50234-1
Item NameGuard,mechanical Drive
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerMeggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
1680-01-479-628410-61255-32 INTERCHANGEABLE
Transmitter
The Boeing Company Div Defense
Cross-Reference Index
Part NumberManufacturer
P51120-1 ITEM 2 Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc. (USA)
50234-1 PRIMARY Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc. (USA)
Related Parts
1680-01-479-6284INTERCHANGEABLE
TRANSMITTER
10-61255-32

Frequently Asked Questions

What is NSN 3020-01-670-5691?

NSN 3020-01-670-5691 is a Guard,mechanical Drive, manufactured by Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc., classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-01-670-5691?

NSN 3020-01-670-5691 has 2 cross-referenced part numbers: P51120-1 ITEM 2 (Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.), 50234-1 (Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.).

What NSN replaces 3020-01-670-5691?

There is 1 known substitute for 3020-01-670-5691: 1680-01-479-6284. Verify interchangeability with system specifications before substitution.

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