PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6J4Electron Tube

Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin · NSN 5960-00-557-6376 · FSC 5960 · No Item Name Available
Verified by PartsTable
NSN 5960-00-557-6376 — this item is cataloged by the U.S. Government under National Stock Number 5960-00-557-6376. Primary manufacturer part number: 6J4.
Features
  • Electron Tube — FSC 5960
  • Tube Type: TRIODE
  • 3 verified cross-references
  • Primary manufacturer: Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Electron Tube, cataloged under National Stock Number 5960-00-557-6376, 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 Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 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
NSN5960-00-557-6376
Primary Part Number6J4
Item NameElectron Tube
FSC / FSG5960 / 59 — No Item Name Available
ManufacturerLockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin
StatusACTIVE
Tube TypeTRIODE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5960-00-134-6149 INTERCHANGEABLE
Electron Tube
5960-00-262-0159 INTERCHANGEABLE
Electron Tube
5960-00-615-4721 INTERCHANGEABLE
Electron Tube
5915-01-051-19846J4 INTERCHANGEABLE
Filter,radio Frequency Interfere
Te Connectivity Corporation Div Corcom
Cross-Reference Index
Part NumberManufacturer
6J4 Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin (USA)
6J4 Rca Corp Distribution and Special Products (USA)
6J4 Rca Corp New Products Div (USA)
Related Parts
5960-00-134-6149INTERCHANGEABLE
ELECTRON TUBE
5960-00-262-0159INTERCHANGEABLE
ELECTRON TUBE
5960-00-615-4721INTERCHANGEABLE
ELECTRON TUBE
5915-01-051-1984INTERCHANGEABLE
FILTER,RADIO FREQUENCY INTERFERE
6J4

Frequently Asked Questions

What is NSN 5960-00-557-6376?

NSN 5960-00-557-6376 is a Electron Tube, manufactured by Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin, classified under FSC 5960 (No Item Name Available). Status: active.

What are the part numbers for NSN 5960-00-557-6376?

NSN 5960-00-557-6376 has 3 cross-referenced part numbers: 6J4 (Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin), 6J4 (Rca Corp Distribution and Special Products), 6J4 (Rca Corp New Products Div).

What NSN replaces 5960-00-557-6376?

There are 4 known substitutes for 5960-00-557-6376: 5960-00-134-6149, 5960-00-262-0159, 5960-00-615-4721 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 6J4?

Key specifications for 6J4: Special Features: ENVELOPE MATERIAL: GLASS; Tube Type: TRIODE. 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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