PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

BA35Test Harness,sonobu

Lockheed Martin Corp · NSN 4920-00-469-3126 · FSC 4920 · No Item Name Available
Verified by PartsTable
NSN 4920-00-469-3126 — this item is cataloged by the U.S. Government under National Stock Number 4920-00-469-3126. Primary manufacturer part number: BA35.
Features
  • Test Harness,sonobu — FSC 4920
  • FSC Application Data: TEST EQUIPMENT,P-3C AIRCRAFT
  • 2 verified cross-references
  • Primary manufacturer: Lockheed Martin Corp
Applications
  • Maintenance depot operations
  • Field repair and servicing
  • Vehicle maintenance facilities
General Description

The Test Harness,sonobu, cataloged under National Stock Number 4920-00-469-3126, 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 Lockheed Martin Corp. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4920-00-469-3126
Primary Part NumberBA35
Item NameTest Harness,sonobu
FSC / FSG4920 / 49 — No Item Name Available
ManufacturerLockheed Martin Corp
StatusACTIVE
FSC Application DataTEST EQUIPMENT,P-3C AIRCRAFT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
4030-00-021-4083BA3-5 INTERCHANGEABLE
Ball End,wire Rope,swaging
Loos & Co., Inc. Div Cableware Divison
6135-00-120-1016 INTERCHANGEABLE
Battery,nonrechargeable
6210-01-205-2952140-8430-1433-201 INTERCHANGEABLE
Light,indicator
Dialight Corporation
Cross-Reference Index
Part NumberManufacturer
BA35 PRIMARY Lockheed Martin Corp (USA)
BA35-101 PRIMARY Lockheed Martin Corp (USA)
Related Parts
4030-00-021-4083INTERCHANGEABLE
BALL END,WIRE ROPE,SWAGING
BA3-5
6135-00-120-1016INTERCHANGEABLE
BATTERY,NONRECHARGEABLE
6210-01-205-2952INTERCHANGEABLE
LIGHT,INDICATOR
140-8430-1433-201

Frequently Asked Questions

What is NSN 4920-00-469-3126?

NSN 4920-00-469-3126 is a Test Harness,sonobu, manufactured by Lockheed Martin Corp, classified under FSC 4920 (No Item Name Available). Status: active.

What are the part numbers for NSN 4920-00-469-3126?

NSN 4920-00-469-3126 has 2 cross-referenced part numbers: BA35 (Lockheed Martin Corp), BA35-101 (Lockheed Martin Corp).

What NSN replaces 4920-00-469-3126?

There are 3 known substitutes for 4920-00-469-3126: 4030-00-021-4083, 6135-00-120-1016, 6210-01-205-2952. Verify interchangeability with system specifications before substitution.

What are the specifications of BA35?

Key specifications for BA35: FSC Application Data: TEST EQUIPMENT,P-3C AIRCRAFT. 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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