PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7548Resistor-Swtich Ass

Electro Scientific Industries Inc · NSN 5905-00-789-7539 · FSC 5905 · No Item Name Available
Verified by PartsTable
NSN 5905-00-789-7539 — this item is cataloged by the U.S. Government under National Stock Number 5905-00-789-7539. Primary manufacturer part number: 7548.
Features
  • Resistor-Swtich Ass — FSC 5905
  • 3 verified cross-references
  • Primary manufacturer: Electro Scientific Industries Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Resistor-Swtich Ass, cataloged under National Stock Number 5905-00-789-7539, 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 Electro Scientific Industries Inc. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameResistor-Swtich Ass
FSC / FSG5905 — No Item Name Available (FSG 59)
ManufacturersIet Labs Inc (CAGE 62015); Electro Scientific Industries Inc (CAGE 11837); Electro Scientific Industries Inc (CAGE 9Y504)
Technical Specifications
ParameterValue
NSN5905-00-789-7539
Primary Part Number7548
Item NameResistor-Swtich Ass
FSC / FSG5905 / 59 — No Item Name Available
ManufacturerElectro Scientific Industries Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5935-00-259-0823CO731 INTERCHANGEABLE
Connector,plug,electrical
Grimes Aerospace Company
3120-00-661-4120 INTERCHANGEABLE
Bearing,washer,thrust
3020-01-203-9891 INTERCHANGEABLE
Gear Intermediate
6230-01-356-811113964 INTERCHANGEABLE
Searchlight
Carlisle & Finch Co
Cross-Reference Index
Part NumberManufacturer
7548 Iet Labs Inc (USA)
7548 Electro Scientific Industries Inc (USA)
7548 PRIMARY Electro Scientific Industries Inc (USA)
Related Parts
5935-00-259-0823INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
CO731
3120-00-661-4120INTERCHANGEABLE
BEARING,WASHER,THRUST
3020-01-203-9891INTERCHANGEABLE
GEAR INTERMEDIATE
6230-01-356-8111INTERCHANGEABLE
SEARCHLIGHT
13964

Frequently Asked Questions

What is NSN 5905-00-789-7539?

NSN 5905-00-789-7539 is a Resistor-Swtich Ass, manufactured by Electro Scientific Industries Inc, classified under FSC 5905 (No Item Name Available). Status: active.

What are the part numbers for NSN 5905-00-789-7539?

NSN 5905-00-789-7539 has 3 cross-referenced part numbers: 7548 (Iet Labs Inc), 7548 (Electro Scientific Industries Inc), 7548 (Electro Scientific Industries Inc).

What NSN replaces 5905-00-789-7539?

There are 4 known substitutes for 5905-00-789-7539: 5935-00-259-0823, 3120-00-661-4120, 3020-01-203-9891 and 1 more. Verify interchangeability with system specifications before substitution.

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