PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1368755Test Set

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · NSN 4920-00-508-4080 · FSC 4920 · No Item Name Available
Verified by PartsTable
NSN 4920-00-508-4080 — this item is cataloged by the U.S. Government under National Stock Number 4920-00-508-4080. Primary manufacturer part number: 1368755.
Features
  • Test Set — FSC 4920
  • 10 verified cross-references
  • Primary manufacturer: Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
Applications
  • Maintenance depot operations
  • Field repair and servicing
  • Vehicle maintenance facilities
General Description

The Test Set, cataloged under National Stock Number 4920-00-508-4080, is classified within Federal Supply Class 4920 (No Item Name Available) of the Maintenance and Repair Shop Equipment group. The primary manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. This item has 10 commercial cross-references from 2 manufacturers, 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 NameTest Set
FSC / FSG4920 — No Item Name Available (FSG 49)
ManufacturersNavair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (CAGE 10001); Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (CAGE 30003)
Technical Specifications
ParameterValue
NSN4920-00-508-4080
Primary Part Number1368755
Item NameTest Set
FSC / FSG4920 / 49 — No Item Name Available
ManufacturerNavair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
3040-00-447-2220 INTERCHANGEABLE
Shaft,shouldered
Cross-Reference Index
Part NumberManufacturer
MK289M0D0 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
1368745 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
T932 Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA)
1368755 PRIMARY Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
T932 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
MK289M0D0 Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA)
LD286922 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
1368755 Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA)
1368745 Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA)
LD286922 Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA)
Related Parts
3040-00-447-2220INTERCHANGEABLE
SHAFT,SHOULDERED

Frequently Asked Questions

What is NSN 4920-00-508-4080?

NSN 4920-00-508-4080 is a Test Set, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 4920 (No Item Name Available). Status: active.

What are the part numbers for NSN 4920-00-508-4080?

NSN 4920-00-508-4080 has 10 cross-referenced part numbers: MK289M0D0 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 1368745 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), T932 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), 1368755 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), T932 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier) and 5 more.

What NSN replaces 4920-00-508-4080?

There is 1 known substitute for 4920-00-508-4080: 3040-00-447-2220. Verify interchangeability with system specifications before substitution.

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