PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20090Test Program Set

Textron Systems Corporation Dba Textron Systems Corp · NSN 4920-01-297-9724 · FSC 4920 · No Item Name Available
Verified by PartsTable
NSN 4920-01-297-9724 — this item is cataloged by the U.S. Government under National Stock Number 4920-01-297-9724. Primary manufacturer part number: 20090.
Features
  • Test Program Set — FSC 4920
  • 1 verified cross-reference
  • Primary manufacturer: Textron Systems Corporation Dba Textron Systems Corp
Applications
  • Maintenance depot operations
  • Field repair and servicing
  • Vehicle maintenance facilities
General Description

The Test Program Set, cataloged under National Stock Number 4920-01-297-9724, 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 Textron Systems Corporation Dba Textron Systems Corp. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameTest Program Set
FSC / FSG4920 — No Item Name Available (FSG 49)
ManufacturersTextron Systems Corporation Dba Textron Systems Corp (CAGE 97384)
Technical Specifications
ParameterValue
NSN4920-01-297-9724
Primary Part Number20090
Item NameTest Program Set
FSC / FSG4920 / 49 — No Item Name Available
ManufacturerTextron Systems Corporation Dba Textron Systems Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5330-00-014-591620079 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
3455-00-232-410919834 INTERCHANGEABLE
Reamer,machine
Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa
5895-00-233-73092897499 INTERCHANGEABLE
Detector,radio Frequency
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5365-00-358-2265694164 INTERCHANGEABLE
Bushing,tapered
Chrysler Corp Service and Parts Opns
5330-00-383-869407-850601 INTERCHANGEABLE
Gasket
Tvh Parts Co.
5845-00-450-175820090 INTERCHANGEABLE
Sensing Unit,signal
Oeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems
6515-00-550-720020270 INTERCHANGEABLE
Otoscope
Welch Allyn, Inc.
4520-00-758-9857 INTERCHANGEABLE
Cover Assembly,protective
5970-00-896-3059 INTERCHANGEABLE
Insulator,plate
6605-01-017-1291200090 INTERCHANGEABLE
Azimuth Circle
Baker, Lyman & Company, Inc. Dba Baker Lyman Co
Cross-Reference Index
Part NumberManufacturer
20090 PRIMARY Textron Systems Corporation Dba Textron Systems Corp (USA)
Related Parts
5330-00-014-5916INTERCHANGEABLE
SEAL,PLAIN ENCASED
20079
3455-00-232-4109INTERCHANGEABLE
REAMER,MACHINE
19834
5895-00-233-7309INTERCHANGEABLE
DETECTOR,RADIO FREQUENCY
2897499
5365-00-358-2265INTERCHANGEABLE
BUSHING,TAPERED
694164
5330-00-383-8694INTERCHANGEABLE
GASKET
07-850601
5845-00-450-1758INTERCHANGEABLE
SENSING UNIT,SIGNAL
20090
6515-00-550-7200INTERCHANGEABLE
OTOSCOPE
20270
4520-00-758-9857INTERCHANGEABLE
COVER ASSEMBLY,PROTECTIVE
5970-00-896-3059INTERCHANGEABLE
INSULATOR,PLATE
6605-01-017-1291INTERCHANGEABLE
AZIMUTH CIRCLE
200090
5340-01-087-1057INTERCHANGEABLE
COVER,ACCESS
3MC2
4320-01-240-3154INTERCHANGEABLE
MOTOR,HYDRAULIC

Frequently Asked Questions

What is NSN 4920-01-297-9724?

NSN 4920-01-297-9724 is a Test Program Set, manufactured by Textron Systems Corporation Dba Textron Systems Corp, classified under FSC 4920 (No Item Name Available). Status: active.

What are the part numbers for NSN 4920-01-297-9724?

NSN 4920-01-297-9724 has 1 cross-referenced part number: 20090 (Textron Systems Corporation Dba Textron Systems Corp).

What NSN replaces 4920-01-297-9724?

There are 12 known substitutes for 4920-01-297-9724: 5330-00-014-5916, 3455-00-232-4109, 5895-00-233-7309 and 9 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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