PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20041Test Program Set

Textron Systems Corporation Dba Textron Systems Corp · NSN 4920-01-299-5144 · FSC 4920 · No Item Name Available
Verified by PartsTable
NSN 4920-01-299-5144 — this item is cataloged by the U.S. Government under National Stock Number 4920-01-299-5144. Primary manufacturer part number: 20041.
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 4920-01-299-5144, 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
NSN4920-01-299-5144
Primary Part Number20041
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
6240-00-412-446820041-1 INTERCHANGEABLE
Lamp,incandescent
Cooper Crouse-Hinds Llc
1660-00-670-828620041 INTERCHANGEABLE
Sleeve,pressure Red
Avox Systems Inc Dba Avox Systems Inc
5305-01-046-3018N20041 INTERCHANGEABLE
Setscrew
Leslie Controls, Inc. Dba Leslie Controls Inc
3040-01-091-384270400-02252-123 INTERCHANGEABLE
Connecting Link,rigid
Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp
5975-01-099-10390020040130 INTERCHANGEABLE
Rack,cable,interior
Newton Instrument Company Dba Newton Instrument Co
5330-01-173-092420041 INTERCHANGEABLE
Gasket
Mechanical Equipment Company, Inc. Dba Mechanical Equipment Co Inc
4730-01-219-70672004.1 INTERCHANGEABLE
Clamp,hose
The Norgren Group II, Llc Dba the Norgren Group II Llc
5440-01-375-6185 INTERCHANGEABLE
Inner Ladder Half
5998-01-508-403620041 INTERCHANGEABLE
Circuit Card Assembly
Northrop Grumman Systems Corporation
2330-01-646-927520041 INTERCHANGEABLE
Trailer,generator
Braun Northwest, Inc. Dba Braun Northwest Inc
Cross-Reference Index
Part NumberManufacturer
20041 PRIMARY Textron Systems Corporation Dba Textron Systems Corp (USA)
Related Parts
6240-00-412-4468INTERCHANGEABLE
LAMP,INCANDESCENT
20041-1
1660-00-670-8286INTERCHANGEABLE
SLEEVE,PRESSURE RED
20041
5305-01-046-3018INTERCHANGEABLE
SETSCREW
N20041
3040-01-091-3842INTERCHANGEABLE
CONNECTING LINK,RIGID
70400-02252-123
5975-01-099-1039INTERCHANGEABLE
RACK,CABLE,INTERIOR
0020040130
5330-01-173-0924INTERCHANGEABLE
GASKET
20041
4730-01-219-7067INTERCHANGEABLE
CLAMP,HOSE
2004.1
5440-01-375-6185INTERCHANGEABLE
INNER LADDER HALF
5998-01-508-4036INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
20041
2330-01-646-9275INTERCHANGEABLE
TRAILER,GENERATOR
20041
5340-01-681-4976INTERCHANGEABLE
COVER,ACCESS
UH60-PMI2-2004
5310-01-706-9547INTERCHANGEABLE
NUT,PLAIN,WELDING
2004-1

Frequently Asked Questions

What is NSN 4920-01-299-5144?

NSN 4920-01-299-5144 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 4920-01-299-5144?

NSN 4920-01-299-5144 has 1 cross-referenced part number: 20041 (Textron Systems Corporation Dba Textron Systems Corp).

What NSN replaces 4920-01-299-5144?

There are 12 known substitutes for 4920-01-299-5144: 6240-00-412-4468, 1660-00-670-8286, 5305-01-046-3018 and 9 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com