PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

91589Radio Interference Measuring Set

Viavi Solutionsllc · NSN 6625-01-617-3401 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-01-617-3401 — this item is cataloged by the U.S. Government under National Stock Number 6625-01-617-3401. Primary manufacturer part number: 91589.
Features
  • Radio Interference Measuring Set — FSC 6625
  • 3 verified cross-references
  • Primary manufacturer: Viavi Solutionsllc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Radio Interference Measuring Set, cataloged under National Stock Number 6625-01-617-3401, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Viavi Solutionsllc. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6625-01-617-3401
Primary Part Number91589
Item NameRadio Interference Measuring Set
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerViavi Solutionsllc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeQ
Unit of IssueEA
SMR CodeY
Weight45.0000 lbs
Cube4.5703 cu ft
Verified Substitutes 2
5920-00-280-3766 INTERCHANGEABLE
Adapter,fuse
4730-01-377-688891589 INTERCHANGEABLE
Connector,multiple,fluid Pressur
Stewart & Stevenson Power Products Llc
Cross-Reference Index
Part NumberManufacturer
91589 PRIMARY Viavi Solutionsllc (USA)
6625PL1581343 Jednolity Indeks Materialowy - Uniform Material Index (POL)
3515ARM Viavi Solutionsllc (USA)
Related Parts
5920-00-280-3766INTERCHANGEABLE
ADAPTER,FUSE
4730-01-377-6888INTERCHANGEABLE
CONNECTOR,MULTIPLE,FLUID PRESSUR
91589

Frequently Asked Questions

What is NSN 6625-01-617-3401?

NSN 6625-01-617-3401 is a Radio Interference Measuring Set, manufactured by Viavi Solutionsllc, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-01-617-3401?

NSN 6625-01-617-3401 has 3 cross-referenced part numbers: 91589 (Viavi Solutionsllc), 6625PL1581343 (Jednolity Indeks Materialowy - Uniform Material Index), 3515ARM (Viavi Solutionsllc).

What NSN replaces 6625-01-617-3401?

There are 2 known substitutes for 6625-01-617-3401: 5920-00-280-3766, 4730-01-377-6888. Verify interchangeability with system specifications before substitution.

What are the specifications of 91589?

Key specifications for 91589: End Item Identification: CH-47; End Item Identification: CH-47. 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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