PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20478ABall Screw Assy

Continental Electronics Corp · NSN 5840-00-992-0118 · FSC 5840 · No Item Name Available
Verified by PartsTable
NSN 5840-00-992-0118 — this item is cataloged by the U.S. Government under National Stock Number 5840-00-992-0118. Primary manufacturer part number: 20478A.
Features
  • Ball Screw Assy — FSC 5840
  • General Characteristics Item Description: 30.00 IN. SCREW LENGTH IN
  • 1 verified cross-reference
  • Primary manufacturer: Continental Electronics Corp
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Ball Screw Assy, cataloged under National Stock Number 5840-00-992-0118, is classified within Federal Supply Class 5840 (No Item Name Available) of the Communication, Detection, and Coherent Radiation Equipment group. The primary manufacturer of record is Continental Electronics Corp. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). 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
NSN5840-00-992-0118
Primary Part Number20478A
Item NameBall Screw Assy
FSC / FSG5840 / 58 — No Item Name Available
ManufacturerContinental Electronics Corp
StatusACTIVE
General Characteristics Item Description30.00 IN. SCREW LENGTH IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5905-00-714-38168-06952 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company
Cross-Reference Index
Part NumberManufacturer
20478A PRIMARY Continental Electronics Corp (USA)
Related Parts
5905-00-714-3816INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
8-06952

Frequently Asked Questions

What is NSN 5840-00-992-0118?

NSN 5840-00-992-0118 is a Ball Screw Assy, manufactured by Continental Electronics Corp, classified under FSC 5840 (No Item Name Available). Status: active.

What are the part numbers for NSN 5840-00-992-0118?

NSN 5840-00-992-0118 has 1 cross-referenced part number: 20478A (Continental Electronics Corp).

What NSN replaces 5840-00-992-0118?

There is 1 known substitute for 5840-00-992-0118: 5905-00-714-3816. Verify interchangeability with system specifications before substitution.

What are the specifications of 20478A?

Key specifications for 20478A: End Item Identification: AN/FPS-92; Special Features: N/H/A RADAR SET; General Characteristics Item Description: 30.00 IN. SCREW LENGTH IN. 3 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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