PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

120-221-1Track,sliding Door

Bell Textron Inc · NSN 5340-01-492-8252 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-492-8252 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-492-8252. Primary manufacturer part number: 120-221-1.
Features
  • Track,sliding Door — FSC 5340
  • 1 verified cross-reference
  • Primary manufacturer: Bell Textron Inc
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Track,sliding Door, cataloged under National Stock Number 5340-01-492-8252, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5340-01-492-8252
Primary Part Number120-221-1
Item NameTrack,sliding Door
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerBell Textron Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5840-00-570-5929120221 INTERCHANGEABLE
Electronic Subassem
L3harris Technologies, Inc Div Space & Airborne Systems
Cross-Reference Index
Part NumberManufacturer
120-221-1 PRIMARY Bell Textron Inc (USA)
Related Parts
5840-00-570-5929INTERCHANGEABLE
ELECTRONIC SUBASSEM
120221

Frequently Asked Questions

What is NSN 5340-01-492-8252?

NSN 5340-01-492-8252 is a Track,sliding Door, manufactured by Bell Textron Inc, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-492-8252?

NSN 5340-01-492-8252 has 1 cross-referenced part number: 120-221-1 (Bell Textron Inc).

What NSN replaces 5340-01-492-8252?

There is 1 known substitute for 5340-01-492-8252: 5840-00-570-5929. Verify interchangeability with system specifications before substitution.

What are the specifications of 120-221-1?

Key specifications for 120-221-1: End Item Identification: BELL HELICOPTER. 1 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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