PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

TT-SLKK5/12DCAbsorber,overvoltage

Phoenix Contact Development and Manufacturing Inc Dba Protiq Usa · NSN 5920-01-571-4017 · FSC 5920 · No Item Name Available
Verified by PartsTable
NSN 5920-01-571-4017 — this item is cataloged by the U.S. Government under National Stock Number 5920-01-571-4017. Primary manufacturer part number: TT-SLKK5/12DC.
Features
  • Absorber,overvoltage — FSC 5920
  • 2 verified cross-references
  • Primary manufacturer: Phoenix Contact Development and Manufacturing Inc Dba Protiq Usa
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Absorber,overvoltage, cataloged under National Stock Number 5920-01-571-4017, 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 Phoenix Contact Development and Manufacturing Inc Dba Protiq Usa. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5920-01-571-4017
Primary Part NumberTT-SLKK5/12DC
Item NameAbsorber,overvoltage
FSC / FSG5920 / 59 — No Item Name Available
ManufacturerPhoenix Contact Development and Manufacturing Inc Dba Protiq Usa
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
2520-00-773-5972X9625 INTERCHANGEABLE
Joint Asy Universal
Meritor Industrial Products, Llc
Cross-Reference Index
Part NumberManufacturer
TT-SLKK5/12DC PRIMARY Phoenix Contact Development and Manufacturing Inc Dba Protiq Usa (USA)
218617 Vaisala Inc. (USA)
Related Parts
2520-00-773-5972INTERCHANGEABLE
JOINT ASY UNIVERSAL
X9625

Frequently Asked Questions

What is NSN 5920-01-571-4017?

NSN 5920-01-571-4017 is a Absorber,overvoltage, manufactured by Phoenix Contact Development and Manufacturing Inc Dba Protiq Usa, classified under FSC 5920 (No Item Name Available). Status: active.

What are the part numbers for NSN 5920-01-571-4017?

NSN 5920-01-571-4017 has 2 cross-referenced part numbers: TT-SLKK5/12DC (Phoenix Contact Development and Manufacturing Inc Dba Protiq Usa), 218617 (Vaisala Inc.).

What NSN replaces 5920-01-571-4017?

There is 1 known substitute for 5920-01-571-4017: 2520-00-773-5972. Verify interchangeability with system specifications before substitution.

What are the specifications of TT-SLKK5/12DC?

Key specifications for TT-SLKK5/12DC: Part Name Assigned by Controlling Agency: DATA LINE OVERVOLTAGE PROTECTION; End Item Identification: PC-RVR. 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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