PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

88507Plate,mounting

Viavi Solutionsllc · NSN 5975-01-621-3404 · FSC 5975 · No Item Name Available
Verified by PartsTable
NSN 5975-01-621-3404 — this item is cataloged by the U.S. Government under National Stock Number 5975-01-621-3404. Primary manufacturer part number: 88507.
Features
  • Plate,mounting — FSC 5975
  • 1 verified cross-reference
  • Primary manufacturer: Viavi Solutionsllc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Plate,mounting, cataloged under National Stock Number 5975-01-621-3404, is classified within Federal Supply Class 5975 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Viavi Solutionsllc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NamePlate,mounting
FSC / FSG5975 — No Item Name Available (FSG 59)
ManufacturersViavi Solutionsllc (CAGE 51190)
Technical Specifications
ParameterValue
NSN5975-01-621-3404
Primary Part Number88507
Item NamePlate,mounting
FSC / FSG5975 / 59 — No Item Name Available
ManufacturerViavi Solutionsllc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5905-00-057-1549138-063-0003 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
Northrop Grumman Systems Corporation
3110-00-156-357610879 INTERCHANGEABLE
Bearing,ball,annular
Uniontools Inc
6650-00-973-44688850-7 INTERCHANGEABLE
Shade,optical Instrument
Hickok Waekon Llc
4820-01-212-108788507K INTERCHANGEABLE
Stem,fluid Valve
Griswold Industries Dba Cla-Val Co
6105-01-488-79168850-7 INTERCHANGEABLE
Motor,direct Current
Weldon Pump Llc
Cross-Reference Index
Part NumberManufacturer
88507 PRIMARY Viavi Solutionsllc (USA)
Related Parts
5905-00-057-1549INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
138-063-0003
3110-00-156-3576INTERCHANGEABLE
BEARING,BALL,ANNULAR
10879
6650-00-973-4468INTERCHANGEABLE
SHADE,OPTICAL INSTRUMENT
8850-7
4820-01-212-1087INTERCHANGEABLE
STEM,FLUID VALVE
88507K
6105-01-488-7916INTERCHANGEABLE
MOTOR,DIRECT CURRENT
8850-7

Frequently Asked Questions

What is NSN 5975-01-621-3404?

NSN 5975-01-621-3404 is a Plate,mounting, manufactured by Viavi Solutionsllc, classified under FSC 5975 (No Item Name Available). Status: active.

What are the part numbers for NSN 5975-01-621-3404?

NSN 5975-01-621-3404 has 1 cross-referenced part number: 88507 (Viavi Solutionsllc).

What NSN replaces 5975-01-621-3404?

There are 5 known substitutes for 5975-01-621-3404: 5905-00-057-1549, 3110-00-156-3576, 6650-00-973-4468 and 2 more. Verify interchangeability with system specifications before substitution.

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