PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

66112-1Arrester,electrical Surge

Raytheon Company Dba Raytheon · NSN 5920-01-504-7896 · FSC 5920 · No Item Name Available
Verified by PartsTable
NSN 5920-01-504-7896 — this item is cataloged by the U.S. Government under National Stock Number 5920-01-504-7896. Primary manufacturer part number: 66112-1.
Features
  • Arrester,electrical Surge — FSC 5920
  • 2 verified cross-references
  • Primary manufacturer: Raytheon Company Dba Raytheon
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Arrester,electrical Surge, cataloged under National Stock Number 5920-01-504-7896, is classified within Federal Supply Class 5920 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Raytheon Company Dba Raytheon. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5920-01-504-7896
Primary Part Number66112-1
Item NameArrester,electrical Surge
FSC / FSG5920 / 59 — No Item Name Available
ManufacturerRaytheon Company Dba Raytheon
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
4310-00-097-9783 INTERCHANGEABLE
Parts Kit,compressor
4810-00-734-3098661121 INTERCHANGEABLE
Shaft Assy,valve
Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)
6210-01-082-0250AML51F10G INTERCHANGEABLE
Lens,light
Honeywell International Inc. Dba Honeyweel Sensing & Controls
6515-01-358-9488661121 INTERCHANGEABLE
Splinting Material,orthopedic
Bound Tree Medical Llc Div Bound Tree Medical
5340-01-538-3117661121 INTERCHANGEABLE
Cap,filler Opening
Federal Prison Industries, Inc Dba Unicor Div Electronics
1560-01-551-814366-1121 INTERCHANGEABLE
Support,structural Component,air
The Boeing Company Div Legacy Wichita
Cross-Reference Index
Part NumberManufacturer
66112-1 PRIMARY Raytheon Company Dba Raytheon (USA)
FCC-250-14-NFFB Fischer Custom Communications Inc (USA)
Related Parts
4310-00-097-9783INTERCHANGEABLE
PARTS KIT,COMPRESSOR
4810-00-734-3098INTERCHANGEABLE
SHAFT ASSY,VALVE
661121
6210-01-082-0250INTERCHANGEABLE
LENS,LIGHT
AML51F10G
6515-01-358-9488INTERCHANGEABLE
SPLINTING MATERIAL,ORTHOPEDIC
661121
5340-01-538-3117INTERCHANGEABLE
CAP,FILLER OPENING
661121
1560-01-551-8143INTERCHANGEABLE
SUPPORT,STRUCTURAL COMPONENT,AIR
66-1121

Frequently Asked Questions

What is NSN 5920-01-504-7896?

NSN 5920-01-504-7896 is a Arrester,electrical Surge, manufactured by Raytheon Company Dba Raytheon, classified under FSC 5920 (No Item Name Available). Status: active.

What are the part numbers for NSN 5920-01-504-7896?

NSN 5920-01-504-7896 has 2 cross-referenced part numbers: 66112-1 (Raytheon Company Dba Raytheon), FCC-250-14-NFFB (Fischer Custom Communications Inc).

What NSN replaces 5920-01-504-7896?

There are 6 known substitutes for 5920-01-504-7896: 4310-00-097-9783, 4810-00-734-3098, 6210-01-082-0250 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 66112-1?

Key specifications for 66112-1: End Item Identification: WIDE AREA AUGMENTATION (WAAS); Special Features: AKA RF TRANSIENT SUPP. 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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