PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20122Test Program Set

Textron Systems Corporation Dba Textron Systems Corp · NSN 4920-01-299-0280 · FSC 4920 · No Item Name Available
Verified by PartsTable
NSN 4920-01-299-0280 — this item is cataloged by the U.S. Government under National Stock Number 4920-01-299-0280. Primary manufacturer part number: 20122.
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 4920-01-299-0280, 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
NSN4920-01-299-0280
Primary Part Number20122
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
5999-00-035-8705BP4850 INTERCHANGEABLE
Contact,electrical
Burke Products Inc
6130-00-220-5212209-075-213-3 INTERCHANGEABLE
Inverter,power,static
Bell Textron Inc
5133-00-228-1371 INTERCHANGEABLE
Drill,twist
3405-00-240-16472012-2 INTERCHANGEABLE
Saw,band,metal Cutting
Doall Baltimore Company
5360-00-312-5138 INTERCHANGEABLE
Spring,helical,compression
3120-00-430-920720122 INTERCHANGEABLE
Bearing,sleeve
Dressta North America Ltd
5940-00-949-3115 INTERCHANGEABLE
Terminal Board
4820-01-202-6937 INTERCHANGEABLE
Valve,safety Relief
5305-01-223-658020122 INTERCHANGEABLE
Screw
Parker Hannifin Corporation Div Hydraulic Systems Division
6550-01-506-821720122 INTERCHANGEABLE
Test Kit,streptococci Group a De
Quidel Corp
Cross-Reference Index
Part NumberManufacturer
20122 PRIMARY Textron Systems Corporation Dba Textron Systems Corp (USA)
Related Parts
5999-00-035-8705INTERCHANGEABLE
CONTACT,ELECTRICAL
BP4850
6130-00-220-5212INTERCHANGEABLE
INVERTER,POWER,STATIC
209-075-213-3
5133-00-228-1371INTERCHANGEABLE
DRILL,TWIST
3405-00-240-1647INTERCHANGEABLE
SAW,BAND,METAL CUTTING
2012-2
5360-00-312-5138INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
3120-00-430-9207INTERCHANGEABLE
BEARING,SLEEVE
20122
5940-00-949-3115INTERCHANGEABLE
TERMINAL BOARD
4820-01-202-6937INTERCHANGEABLE
VALVE,SAFETY RELIEF
5305-01-223-6580INTERCHANGEABLE
SCREW
20122
6550-01-506-8217INTERCHANGEABLE
TEST KIT,STREPTOCOCCI GROUP A DE
20122
4130-01-549-9072INTERCHANGEABLE
CONDENSER COIL,REFRIGERATION
3CY1803Q-23.0X30.38
5120-01-613-7628INTERCHANGEABLE
JACK,LEVELING-SUPPORT
20122

Frequently Asked Questions

What is NSN 4920-01-299-0280?

NSN 4920-01-299-0280 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 4920-01-299-0280?

NSN 4920-01-299-0280 has 1 cross-referenced part number: 20122 (Textron Systems Corporation Dba Textron Systems Corp).

What NSN replaces 4920-01-299-0280?

There are 12 known substitutes for 4920-01-299-0280: 5999-00-035-8705, 6130-00-220-5212, 5133-00-228-1371 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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