PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

42-041Test Set,electronic Systems

Hydro-Aire Aerospace Corp · NSN 4920-00-911-4881 · FSC 4920 · No Item Name Available
Verified by PartsTable
NSN 4920-00-911-4881 — this item is cataloged by the U.S. Government under National Stock Number 4920-00-911-4881. Primary manufacturer part number: 42-041.
Features
  • Test Set,electronic Systems — FSC 4920
  • Enclosure Feature: MULTIPLE ITEM W/CARRYING CASE
  • Reference Data and Literature: TECJ PRDER=OPERATION AND MAINTENANCE INSTRUCTIONS--CONTROL SHIELD AND ACFT FIELD TESTER
  • Functional Description: ANTI-SKID TESTER PROVIDES INSTRUMENTATION FOR FIELD LEVEL TESTING OF VARIOUS BRAKING SYSTEMS AND SYSTEM COMPONENTS, MULTI ACFT APPLICATIONS
  • 1 verified cross-reference
  • Primary manufacturer: Hydro-Aire Aerospace Corp
Applications
  • Maintenance depot operations
  • Field repair and servicing
  • Vehicle maintenance facilities
General Description

The Test Set,electronic Systems, cataloged under National Stock Number 4920-00-911-4881, 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 Hydro-Aire Aerospace Corp. Government technical data includes 3 verified specifications, 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4920-00-911-4881
Primary Part Number42-041
Item NameTest Set,electronic Systems
FSC / FSG4920 / 49 — No Item Name Available
ManufacturerHydro-Aire Aerospace Corp
StatusACTIVE
Enclosure FeatureMULTIPLE ITEM W/CARRYING CASE
Reference Data and LiteratureTECJ PRDER=OPERATION AND MAINTENANCE INSTRUCTIONS--CONTROL SHIELD AND ACFT FIELD TESTER
Functional DescriptionANTI-SKID TESTER PROVIDES INSTRUMENTATION FOR FIELD LEVEL TESTING OF VARIOUS BRAKING SYSTEMS AND SYSTEM COMPONENTS, MULTI ACFT APPLICATIONS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
2940-00-912-290842041 INTERCHANGEABLE
Filter Element,intake Air Cleane
Wix Corp
9540-01-015-6946 INTERCHANGEABLE
Structural Section,special Shape
6515-01-565-509942041 INTERCHANGEABLE
Patch,electrode,electronic Nerve
Reable Therapeutics Inc Dba Chattanooga Group
5130-01-642-51374204-1 INTERCHANGEABLE
Drill,electric,portable
Milwaukee Electric Tool Corp Dba Milwaukee Electric Tools
Cross-Reference Index
Part NumberManufacturer
42-041 PRIMARY Hydro-Aire Aerospace Corp (USA)
Related Parts
2940-00-912-2908INTERCHANGEABLE
FILTER ELEMENT,INTAKE AIR CLEANE
42041
9540-01-015-6946INTERCHANGEABLE
STRUCTURAL SECTION,SPECIAL SHAPE
6515-01-565-5099INTERCHANGEABLE
PATCH,ELECTRODE,ELECTRONIC NERVE
42041
5130-01-642-5137INTERCHANGEABLE
DRILL,ELECTRIC,PORTABLE
4204-1

Frequently Asked Questions

What is NSN 4920-00-911-4881?

NSN 4920-00-911-4881 is a Test Set,electronic Systems, manufactured by Hydro-Aire Aerospace Corp, classified under FSC 4920 (No Item Name Available). Status: active.

What are the part numbers for NSN 4920-00-911-4881?

NSN 4920-00-911-4881 has 1 cross-referenced part number: 42-041 (Hydro-Aire Aerospace Corp).

What NSN replaces 4920-00-911-4881?

There are 4 known substitutes for 4920-00-911-4881: 2940-00-912-2908, 9540-01-015-6946, 6515-01-565-5099 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 42-041?

Key specifications for 42-041: Enclosure Feature: MULTIPLE ITEM W/CARRYING CASE; Reference Data and Literature: TECJ PRDER=OPERATION AND MAINTENANCE INSTRUCTIONS--CONTROL SHIELD AND ACFT FIELD TESTER; End Item Identification: C130; E3A; Functional Description: ANTI-SKID TESTER PROVIDES INSTRUMENTATION FOR FIELD LEVEL TESTING OF VARIOUS BRAKING SYSTEMS AND SYSTEM COMPONENTS, MULTI ACFT APPLICATIONS. 4 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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