PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8187Electron Tube

Communications & Power Industries Llc Dba Cpi Div Microwave Power Products Division - Eimac Operations · NSN 5960-01-005-1192 · FSC 5960 · No Item Name Available
Verified by PartsTable
NSN 5960-01-005-1192 — this item is cataloged by the U.S. Government under National Stock Number 5960-01-005-1192. Primary manufacturer part number: 8187.
Features
  • Electron Tube — FSC 5960
  • Specification/standard Data: 80131-RELEASE 4236 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
  • Tube Type: TETRODE
  • 6 verified cross-references
  • Primary manufacturer: Communications & Power Industries Llc Dba Cpi Div Microwave Power Products Division - Eimac Operations
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Electron Tube, cataloged under National Stock Number 5960-01-005-1192, 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 Communications & Power Industries Llc Dba Cpi Div Microwave Power Products Division - Eimac Operations. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5960-01-005-1192
Primary Part Number8187
Item NameElectron Tube
FSC / FSG5960 / 59 — No Item Name Available
ManufacturerCommunications & Power Industries Llc Dba Cpi Div Microwave Power Products Division - Eimac Operations
StatusCANCELLED
Specification/standard Data80131-RELEASE 4236 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
Tube TypeTETRODE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 8
4730-00-288-9513 INTERCHANGEABLE
Coupling,clamp,pipe
5355-00-667-5538 INTERCHANGEABLE
Knob
1650-00-850-47028937 INTERCHANGEABLE
Tube Subassembly Se
Hawker Pacific Aerospace
5360-01-025-17168187 INTERCHANGEABLE
Spring
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
4820-01-186-86592-00087 INTERCHANGEABLE
Valve,safety Relief
Trinity Tool Co Div Trinco Trinity Tool Company
2530-01-436-7011 INTERCHANGEABLE
Retainer,arm Bushing
5310-01-494-0276 INTERCHANGEABLE
Washer,flat
5325-01-494-0539 INTERCHANGEABLE
Ring,retaining
Cross-Reference Index
Part NumberManufacturer
8187 Communications & Power Industries Llc Dba Cpi Div Microwave Power Products Division - Eimac Operations (USA)
4PR65A Communications & Power Industries Llc Dba Cpi Div Microwave Power Products Division - Eimac Operations (USA)
RELEASE4236 Electronic Industries Association
8187 Electronic Industries Association
4PR65A Varian Associates Inc (USA)
8187 Varian Associates Inc (USA)
Related Parts
4730-00-288-9513INTERCHANGEABLE
COUPLING,CLAMP,PIPE
5355-00-667-5538INTERCHANGEABLE
KNOB
1650-00-850-4702INTERCHANGEABLE
TUBE SUBASSEMBLY SE
8937
5360-01-025-1716INTERCHANGEABLE
SPRING
8187
4820-01-186-8659INTERCHANGEABLE
VALVE,SAFETY RELIEF
2-00087
2530-01-436-7011INTERCHANGEABLE
RETAINER,ARM BUSHING
5310-01-494-0276INTERCHANGEABLE
WASHER,FLAT
5325-01-494-0539INTERCHANGEABLE
RING,RETAINING

Frequently Asked Questions

What is NSN 5960-01-005-1192?

NSN 5960-01-005-1192 is a Electron Tube, manufactured by Communications & Power Industries Llc Dba Cpi Div Microwave Power Products Division - Eimac Operations, classified under FSC 5960 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5960-01-005-1192?

NSN 5960-01-005-1192 has 6 cross-referenced part numbers: 8187 (Communications & Power Industries Llc Dba Cpi Div Microwave Power Products Division - Eimac Operations), 4PR65A (Communications & Power Industries Llc Dba Cpi Div Microwave Power Products Division - Eimac Operations), RELEASE4236 (Electronic Industries Association), 8187 (Electronic Industries Association), 4PR65A (Varian Associates Inc) and 1 more.

What NSN replaces 5960-01-005-1192?

There are 8 known substitutes for 5960-01-005-1192: 4730-00-288-9513, 5355-00-667-5538, 1650-00-850-4702 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 8187?

Key specifications for 8187: Specification/standard Data: 80131-RELEASE 4236 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION; Tube Type: TETRODE. 2 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5960-01-005-1192 still in active supply?

NSN 5960-01-005-1192 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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