PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

404044Calibration Set,aircraft Testing

Astronics Test Systems Inc · NSN 4920-01-112-4945 · FSC 4920 · No Item Name Available
Verified by PartsTable
NSN 4920-01-112-4945 — this item is cataloged by the U.S. Government under National Stock Number 4920-01-112-4945. Primary manufacturer part number: 404044.
Features
  • Calibration Set,aircraft Testing — FSC 4920
  • General Characteristics Item Description: FIX NUMBER OF COMPONENT OR ITEM NOT ALL HAVING BASIC NAME WHICH ARE REQUIRED FOR DETEREMMINATION OF TEST
  • 1 verified cross-reference
  • Primary manufacturer: Astronics Test Systems Inc
Applications
  • Maintenance depot operations
  • Field repair and servicing
  • Vehicle maintenance facilities
General Description

The Calibration Set,aircraft Testing, cataloged under National Stock Number 4920-01-112-4945, 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 Astronics Test Systems Inc. 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4920-01-112-4945
Primary Part Number404044
Item NameCalibration Set,aircraft Testing
FSC / FSG4920 / 49 — No Item Name Available
ManufacturerAstronics Test Systems Inc
StatusACTIVE
General Characteristics Item DescriptionFIX NUMBER OF COMPONENT OR ITEM NOT ALL HAVING BASIC NAME WHICH ARE REQUIRED FOR DETEREMMINATION OF TEST
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5930-01-038-9676404044 INTERCHANGEABLE
Switch,thermostatic
Aimtron Systems, Llc
3120-01-249-1673 INTERCHANGEABLE
Bushing,sleeve
1005-01-606-7265 INTERCHANGEABLE
Brush,cleaning,small Arms
Cross-Reference Index
Part NumberManufacturer
404044 PRIMARY Astronics Test Systems Inc (USA)
Related Parts
5930-01-038-9676INTERCHANGEABLE
SWITCH,THERMOSTATIC
404044
3120-01-249-1673INTERCHANGEABLE
BUSHING,SLEEVE
1005-01-606-7265INTERCHANGEABLE
BRUSH,CLEANING,SMALL ARMS

Frequently Asked Questions

What is NSN 4920-01-112-4945?

NSN 4920-01-112-4945 is a Calibration Set,aircraft Testing, manufactured by Astronics Test Systems Inc, classified under FSC 4920 (No Item Name Available). Status: active.

What are the part numbers for NSN 4920-01-112-4945?

NSN 4920-01-112-4945 has 1 cross-referenced part number: 404044 (Astronics Test Systems Inc).

What NSN replaces 4920-01-112-4945?

There are 3 known substitutes for 4920-01-112-4945: 5930-01-038-9676, 3120-01-249-1673, 1005-01-606-7265. Verify interchangeability with system specifications before substitution.

What are the specifications of 404044?

Key specifications for 404044: End Item Identification: AIRCRAFT MODEL A-6A A; General Characteristics Item Description: FIX NUMBER OF COMPONENT OR ITEM NOT ALL HAVING BASIC NAME WHICH ARE REQUIRED FOR DETEREMMINATION OF TEST. 2 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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