PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MS21209C0420Insert,aircraft,mat

Bell Textron Inc · NSN 1680-01-554-6535 · FSC 1680 · No Item Name Available
Verified by PartsTable
NSN 1680-01-554-6535 — this item is cataloged by the U.S. Government under National Stock Number 1680-01-554-6535. Primary manufacturer part number: MS21209C0420.
Features
  • Insert,aircraft,mat — FSC 1680
  • 1 verified cross-reference
  • Primary manufacturer: Bell Textron Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Insert,aircraft,mat, cataloged under National Stock Number 1680-01-554-6535, is classified within Federal Supply Class 1680 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Bell Textron Inc. 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.

Catalog Facts
Item NameInsert,aircraft,mat
FSC / FSG1680 — No Item Name Available (FSG 16)
ManufacturersBell Textron Inc (CAGE 97499)
Technical Specifications
ParameterValue
NSN1680-01-554-6535
Primary Part NumberMS21209C0420
Item NameInsert,aircraft,mat
FSC / FSG1680 / 16 — No Item Name Available
ManufacturerBell Textron Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5325-00-826-402329449-8 INTERCHANGEABLE
Insert,screw Thread
Raytheon Company Dba Raytheon
5325-00-827-4024MS21209C0420 INTERCHANGEABLE
Insert,screw Thread
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
Cross-Reference Index
Part NumberManufacturer
MS21209C0420 PRIMARY Bell Textron Inc (USA)
Related Parts
5325-00-826-4023INTERCHANGEABLE
INSERT,SCREW THREAD
29449-8
5325-00-827-4024INTERCHANGEABLE
INSERT,SCREW THREAD
MS21209C0420

Frequently Asked Questions

What is NSN 1680-01-554-6535?

NSN 1680-01-554-6535 is a Insert,aircraft,mat, manufactured by Bell Textron Inc, classified under FSC 1680 (No Item Name Available). Status: active.

What are the part numbers for NSN 1680-01-554-6535?

NSN 1680-01-554-6535 has 1 cross-referenced part number: MS21209C0420 (Bell Textron Inc).

What NSN replaces 1680-01-554-6535?

There are 2 known substitutes for 1680-01-554-6535: 5325-00-826-4023, 5325-00-827-4024. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com