PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

42004Test Program Set

Textron Systems Corporation Dba Textron Systems Corp · NSN 4920-01-303-0871 · FSC 4920 · No Item Name Available
Verified by PartsTable
NSN 4920-01-303-0871 — this item is cataloged by the U.S. Government under National Stock Number 4920-01-303-0871. Primary manufacturer part number: 42004.
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 4920-01-303-0871, 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
NSN4920-01-303-0871
Primary Part Number42004
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
5999-00-504-9215 INTERCHANGEABLE
Heater,thermal Release
6240-00-553-8891INX3509 INTERCHANGEABLE
Lamp,incandescent
Pauluhn Electric Manufacturing, Llp Dba Pauluhn Electric
3040-00-845-3922 INTERCHANGEABLE
Shaft,straight
5950-01-107-3172C8719-1 INTERCHANGEABLE
Transformer,power
Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company
3120-01-245-8834 INTERCHANGEABLE
Bearing,plain,rod End
6530-01-304-9754DL-9754 INTERCHANGEABLE
Pouch,liquid Absorbent
Downeast Logistics Llc
5331-01-308-810542004 INTERCHANGEABLE
O-Ring
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
4730-01-367-54784200-4 INTERCHANGEABLE
Coupling Half,quick Disconnect
Parker-Hannifin Corporation Dba Pneutronics Div Quick Coupler Division
5895-01-392-897442004 INTERCHANGEABLE
Modem,communications
Motorola/codex Corp Sub of Motorola Inc
6150-01-500-625542004 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Brady Worldwide Inc
Cross-Reference Index
Part NumberManufacturer
42004 PRIMARY Textron Systems Corporation Dba Textron Systems Corp (USA)
Related Parts
5999-00-504-9215INTERCHANGEABLE
HEATER,THERMAL RELEASE
6240-00-553-8891INTERCHANGEABLE
LAMP,INCANDESCENT
INX3509
3040-00-845-3922INTERCHANGEABLE
SHAFT,STRAIGHT
5950-01-107-3172INTERCHANGEABLE
TRANSFORMER,POWER
C8719-1
3120-01-245-8834INTERCHANGEABLE
BEARING,PLAIN,ROD END
6530-01-304-9754INTERCHANGEABLE
POUCH,LIQUID ABSORBENT
DL-9754
5331-01-308-8105INTERCHANGEABLE
O-RING
42004
4730-01-367-5478INTERCHANGEABLE
COUPLING HALF,QUICK DISCONNECT
4200-4
5895-01-392-8974INTERCHANGEABLE
MODEM,COMMUNICATIONS
42004
6150-01-500-6255INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
42004
6515-01-504-4324INTERCHANGEABLE
PLATE,ORBITAL,MAXILLOFACIAL SURG
420.04
6685-01-646-9741INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
42004

Frequently Asked Questions

What is NSN 4920-01-303-0871?

NSN 4920-01-303-0871 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 4920-01-303-0871?

NSN 4920-01-303-0871 has 1 cross-referenced part number: 42004 (Textron Systems Corporation Dba Textron Systems Corp).

What NSN replaces 4920-01-303-0871?

There are 12 known substitutes for 4920-01-303-0871: 5999-00-504-9215, 6240-00-553-8891, 3040-00-845-3922 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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