PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

418903-1Electron Tube

Raytheon Company Dba Raytheon · NSN 5960-00-542-7181 · FSC 5960 · No Item Name Available
Verified by PartsTable
NSN 5960-00-542-7181 — this item is cataloged by the U.S. Government under National Stock Number 5960-00-542-7181. Primary manufacturer part number: 418903-1.
Features
  • Electron Tube — FSC 5960
  • Tube Type: PULSE MODUATOR
  • Nondefinitive Spec/std Data: 5949A TYPE A
  • 8 verified cross-references
  • Primary manufacturer: Raytheon Company Dba Raytheon
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Electron Tube, cataloged under National Stock Number 5960-00-542-7181, is classified within Federal Supply Class 5960 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Raytheon Company Dba Raytheon. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5960-00-542-7181
Primary Part Number418903-1
Item NameElectron Tube
FSC / FSG5960 / 59 — No Item Name Available
ManufacturerRaytheon Company Dba Raytheon
StatusACTIVE
Tube TypePULSE MODUATOR
Nondefinitive Spec/std Data5949A TYPE A
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5330-00-359-9512430601036 INTERCHANGEABLE
Gasket
L & L Boiler Maintenance Inc
5960-00-578-5484 INTERCHANGEABLE
Electron Tube
5960-00-837-12755949A INTERCHANGEABLE
Electron Tube
Triton Services Incorporated Dba Electron Technology Division Div Electron Technology Division
5960-01-158-91668340720 INTERCHANGEABLE
Electron Tube
Air Force Lifecycle Management Center Electronic Components (aflcmc/ezss)
Cross-Reference Index
Part NumberManufacturer
418903-1 Raytheon Company Dba Raytheon (USA)
5949A-1 Stellant Systems Inc (USA)
5949A Stellant Systems Inc (USA)
5949A-1 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-PRF-1/1100 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
5949A Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
5949A Teledyne Digital Imaging Us, Inc. (USA)
L4871 Stellant Systems Inc (USA)
Related Parts
5330-00-359-9512INTERCHANGEABLE
GASKET
430601036
5960-00-578-5484INTERCHANGEABLE
ELECTRON TUBE
5960-00-837-1275INTERCHANGEABLE
ELECTRON TUBE
5949A
5960-01-158-9166INTERCHANGEABLE
ELECTRON TUBE
8340720

Frequently Asked Questions

What is NSN 5960-00-542-7181?

NSN 5960-00-542-7181 is a Electron Tube, manufactured by Raytheon Company Dba Raytheon, classified under FSC 5960 (No Item Name Available). Status: active.

What are the part numbers for NSN 5960-00-542-7181?

NSN 5960-00-542-7181 has 8 cross-referenced part numbers: 418903-1 (Raytheon Company Dba Raytheon), 5949A-1 (Stellant Systems Inc), 5949A (Stellant Systems Inc), 5949A-1 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-PRF-1/1100 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 3 more.

What NSN replaces 5960-00-542-7181?

There are 4 known substitutes for 5960-00-542-7181: 5330-00-359-9512, 5960-00-578-5484, 5960-00-837-1275 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 418903-1?

Key specifications for 418903-1: Tube Type: PULSE MODUATOR; Nondefinitive Spec/std Data: 5949A TYPE A. 2 total characteristics are documented in the Federal Logistics Information System.

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