PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

426520Resistor Assembly

Tyco Fire Products Lp · NSN 5905-01-556-7234 · FSC 5905 · No Item Name Available
Verified by PartsTable
NSN 5905-01-556-7234 — this item is cataloged by the U.S. Government under National Stock Number 5905-01-556-7234. Primary manufacturer part number: 426520.
Features
  • Resistor Assembly — FSC 5905
  • 2 verified cross-references
  • Primary manufacturer: Tyco Fire Products Lp
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
General Description

The Resistor Assembly, cataloged under National Stock Number 5905-01-556-7234, is classified within Federal Supply Class 5905 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Tyco Fire Products Lp. 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
NSN5905-01-556-7234
Primary Part Number426520
Item NameResistor Assembly
FSC / FSG5905 / 59 — No Item Name Available
ManufacturerTyco Fire Products Lp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
6850-01-281-5482 INTERCHANGEABLE
Scale Removing Compound
Cross-Reference Index
Part NumberManufacturer
426520 A-1 Fire Equipment Company Inc (USA)
426520 PRIMARY Tyco Fire Products Lp (USA)
Related Parts
6850-01-281-5482INTERCHANGEABLE
SCALE REMOVING COMPOUND

Frequently Asked Questions

What is NSN 5905-01-556-7234?

NSN 5905-01-556-7234 is a Resistor Assembly, manufactured by Tyco Fire Products Lp, classified under FSC 5905 (No Item Name Available). Status: active.

What are the part numbers for NSN 5905-01-556-7234?

NSN 5905-01-556-7234 has 2 cross-referenced part numbers: 426520 (A-1 Fire Equipment Company Inc), 426520 (Tyco Fire Products Lp).

What NSN replaces 5905-01-556-7234?

There is 1 known substitute for 5905-01-556-7234: 6850-01-281-5482. Verify interchangeability with system specifications before substitution.

What are the specifications of 426520?

Key specifications for 426520: End Item Identification: MRAP - UNIQUE NSN - USED ON 3 MRAP VARIANTS. 1 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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