PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

15863Pretension Tool,antenna

Dayton-Granger, Inc. · NSN 4920-01-240-5440 · FSC 4920 · No Item Name Available
Verified by PartsTable
NSN 4920-01-240-5440 — this item is cataloged by the U.S. Government under National Stock Number 4920-01-240-5440. Primary manufacturer part number: 15863.
Features
  • Pretension Tool,antenna — FSC 4920
  • 2 verified cross-references
  • Primary manufacturer: Dayton-Granger, Inc.
Applications
  • Maintenance depot operations
  • Field repair and servicing
  • Vehicle maintenance facilities
General Description

The Pretension Tool,antenna, cataloged under National Stock Number 4920-01-240-5440, 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 Dayton-Granger, Inc.. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4920-01-240-5440
Primary Part Number15863
Item NamePretension Tool,antenna
FSC / FSG4920 / 49 — No Item Name Available
ManufacturerDayton-Granger, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
1615-00-065-370015863 INTERCHANGEABLE
Insulator Shaft Ass
Moog Inc.
5962-00-139-4874SMC651915 INTERCHANGEABLE
Microcircuit,digital
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5950-00-235-261415863 INTERCHANGEABLE
Transformer,power
Freed Transformer Co
6105-01-255-232815863 INTERCHANGEABLE
Cover Assy,motor
Ontic Engineering & Manufacturing, Inc Dba Ontic Us
4730-01-276-3187 INTERCHANGEABLE
Yoke,guard
1450-01-624-075715863 INTERCHANGEABLE
Clamp,retaining,guided Missile
Teledyne Flir Unmanned Ground Systems, Inc
Cross-Reference Index
Part NumberManufacturer
GT507DT1 Northrop Grumman Systems Corporation (USA)
15863 PRIMARY Dayton-Granger, Inc. (USA)
Related Parts
1615-00-065-3700INTERCHANGEABLE
INSULATOR SHAFT ASS
15863
5962-00-139-4874INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
SMC651915
5950-00-235-2614INTERCHANGEABLE
TRANSFORMER,POWER
15863
6105-01-255-2328INTERCHANGEABLE
COVER ASSY,MOTOR
15863
4730-01-276-3187INTERCHANGEABLE
YOKE,GUARD
1450-01-624-0757INTERCHANGEABLE
CLAMP,RETAINING,GUIDED MISSILE
15863

Frequently Asked Questions

What is NSN 4920-01-240-5440?

NSN 4920-01-240-5440 is a Pretension Tool,antenna, manufactured by Dayton-Granger, Inc., classified under FSC 4920 (No Item Name Available). Status: active.

What are the part numbers for NSN 4920-01-240-5440?

NSN 4920-01-240-5440 has 2 cross-referenced part numbers: GT507DT1 (Northrop Grumman Systems Corporation), 15863 (Dayton-Granger, Inc.).

What NSN replaces 4920-01-240-5440?

There are 6 known substitutes for 4920-01-240-5440: 1615-00-065-3700, 5962-00-139-4874, 5950-00-235-2614 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 15863?

Key specifications for 15863: End Item Identification: AIRCRAFT MODEL P-3. 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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