PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20154Test Program Set

Textron Systems Corporation Dba Textron Systems Corp · NSN 4920-01-299-0283 · FSC 4920 · No Item Name Available
Verified by PartsTable
NSN 4920-01-299-0283 — this item is cataloged by the U.S. Government under National Stock Number 4920-01-299-0283. Primary manufacturer part number: 20154.
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 4920-01-299-0283, 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. 9 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
NSN4920-01-299-0283
Primary Part Number20154
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 9
5950-00-135-078161390 INTERCHANGEABLE
Transformer,power
Instruments and Flight Research, Inc.
4730-00-200-341220154 INTERCHANGEABLE
Connector Assembly
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
5133-00-228-1398 INTERCHANGEABLE
Drill,twist
5935-01-110-32075M1892-001 INTERCHANGEABLE
Connector,plug,electrical
The Boeing Company Div Defense
4820-01-211-093920154G11M INTERCHANGEABLE
Valve,safety Relief
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
5999-01-231-1260 INTERCHANGEABLE
Shielding Gasket,electronic
4820-01-265-041120154C01S1661 INTERCHANGEABLE
Valve,safety Relief
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
6105-01-364-1721 INTERCHANGEABLE
Motor,alternating Current
5975-01-699-13442015-4 INTERCHANGEABLE
Conduit,nonmetallic,flexible
Air/flex Industries, Inc. Dba Air Flex Industries Inc
Cross-Reference Index
Part NumberManufacturer
20154 PRIMARY Textron Systems Corporation Dba Textron Systems Corp (USA)
Related Parts
5950-00-135-0781INTERCHANGEABLE
TRANSFORMER,POWER
61390
4730-00-200-3412INTERCHANGEABLE
CONNECTOR ASSEMBLY
20154
5133-00-228-1398INTERCHANGEABLE
DRILL,TWIST
5935-01-110-3207INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5M1892-001
4820-01-211-0939INTERCHANGEABLE
VALVE,SAFETY RELIEF
20154G11M
5999-01-231-1260INTERCHANGEABLE
SHIELDING GASKET,ELECTRONIC
4820-01-265-0411INTERCHANGEABLE
VALVE,SAFETY RELIEF
20154C01S1661
6105-01-364-1721INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
5975-01-699-1344INTERCHANGEABLE
CONDUIT,NONMETALLIC,FLEXIBLE
2015-4

Frequently Asked Questions

What is NSN 4920-01-299-0283?

NSN 4920-01-299-0283 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 4920-01-299-0283?

NSN 4920-01-299-0283 has 1 cross-referenced part number: 20154 (Textron Systems Corporation Dba Textron Systems Corp).

What NSN replaces 4920-01-299-0283?

There are 9 known substitutes for 4920-01-299-0283: 5950-00-135-0781, 4730-00-200-3412, 5133-00-228-1398 and 6 more. Verify interchangeability with system specifications before substitution.

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