PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20119Test Program Set

Textron Systems Corporation Dba Textron Systems Corp · NSN 4920-01-299-0277 · FSC 4920 · No Item Name Available
Verified by PartsTable
NSN 4920-01-299-0277 — this item is cataloged by the U.S. Government under National Stock Number 4920-01-299-0277. Primary manufacturer part number: 20119.
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 4920-01-299-0277, 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
NSN4920-01-299-0277
Primary Part Number20119
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
5930-00-050-2680 INTERCHANGEABLE
Switch,toggle
5133-00-228-1368 INTERCHANGEABLE
Drill,twist
4310-00-332-0207 INTERCHANGEABLE
Follower,cylinder
3040-00-470-688920119 INTERCHANGEABLE
Shoe,cam Roller,inj
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
6105-00-887-045420119 INTERCHANGEABLE
Ring Assembly,brush
Cunico Corporation
5331-01-021-4258NAS1611-234 INTERCHANGEABLE
O-Ring
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5360-01-076-286720-128 INTERCHANGEABLE
Spring
Stewart & Stevenson Power Products Llc
2520-01-081-6968D74449 INTERCHANGEABLE
Housing Assembly,differential
Cnh Industrial America Llc Dba Cnh America
1680-01-157-0033276345 INTERCHANGEABLE
Card Support,fire and Overheat
Kidde Technologies, Inc Div Kidde Aerospace and Defense
5310-01-301-52330200139972S INTERCHANGEABLE
Nut,plain,hexagon
Prestolite Electric Inc
Cross-Reference Index
Part NumberManufacturer
20119 PRIMARY Textron Systems Corporation Dba Textron Systems Corp (USA)
Related Parts
5930-00-050-2680INTERCHANGEABLE
SWITCH,TOGGLE
5133-00-228-1368INTERCHANGEABLE
DRILL,TWIST
4310-00-332-0207INTERCHANGEABLE
FOLLOWER,CYLINDER
3040-00-470-6889INTERCHANGEABLE
SHOE,CAM ROLLER,INJ
20119
6105-00-887-0454INTERCHANGEABLE
RING ASSEMBLY,BRUSH
20119
5331-01-021-4258INTERCHANGEABLE
O-RING
NAS1611-234
5360-01-076-2867INTERCHANGEABLE
SPRING
20-128
2520-01-081-6968INTERCHANGEABLE
HOUSING ASSEMBLY,DIFFERENTIAL
D74449
1680-01-157-0033INTERCHANGEABLE
CARD SUPPORT,FIRE AND OVERHEAT
276345
5310-01-301-5233INTERCHANGEABLE
NUT,PLAIN,HEXAGON
0200139972S
5331-01-342-2543INTERCHANGEABLE
O-RING
201-19
7930-01-412-1032INTERCHANGEABLE
RUG AND ROOM FRESHE
7100049083

Frequently Asked Questions

What is NSN 4920-01-299-0277?

NSN 4920-01-299-0277 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 4920-01-299-0277?

NSN 4920-01-299-0277 has 1 cross-referenced part number: 20119 (Textron Systems Corporation Dba Textron Systems Corp).

What NSN replaces 4920-01-299-0277?

There are 12 known substitutes for 4920-01-299-0277: 5930-00-050-2680, 5133-00-228-1368, 4310-00-332-0207 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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