PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2363-0093-000Crystal Unit,quartz

Viavi Solutionsllc · NSN 5955-01-280-5399 · FSC 5955 · No Item Name Available
Verified by PartsTable
NSN 5955-01-280-5399 — this item is cataloged by the U.S. Government under National Stock Number 5955-01-280-5399. Primary manufacturer part number: 2363-0093-000.
Features
  • Crystal Unit,quartz — FSC 5955
  • 2 verified cross-references
  • Primary manufacturer: Viavi Solutionsllc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Crystal Unit,quartz, cataloged under National Stock Number 5955-01-280-5399, is classified within Federal Supply Class 5955 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Viavi Solutionsllc. This item has 2 commercial cross-references from 2 manufacturers, 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 NameCrystal Unit,quartz
FSC / FSG5955 — No Item Name Available (FSG 59)
ManufacturersK-W Manufacturing Company (CAGE 54962); Viavi Solutionsllc (CAGE 51190)
Technical Specifications
ParameterValue
NSN5955-01-280-5399
Primary Part Number2363-0093-000
Item NameCrystal Unit,quartz
FSC / FSG5955 / 59 — No Item Name Available
ManufacturerViavi Solutionsllc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5120-00-262-84915120-00-262-8491 INTERCHANGEABLE
Wrench,pipe
General Services Administration Federal Supply Service
8345-00-782-7172 INTERCHANGEABLE
Flag,national
5950-00-926-313463125 INTERCHANGEABLE
Reactor
L3harris Technologies, Inc Div Space & Airborne Systems
3510-01-483-904963125 INTERCHANGEABLE
Tub,washing Machine
Whirlpool Corp Dba Whirlpool Corp
5305-01-652-443763125 INTERCHANGEABLE
Screw,cap,socket Head
Generac Mobile Products, Llc
Cross-Reference Index
Part NumberManufacturer
63-125 K-W Manufacturing Company (USA)
2363-0093-000 PRIMARY Viavi Solutionsllc (USA)
Related Parts
5120-00-262-8491INTERCHANGEABLE
WRENCH,PIPE
5120-00-262-8491
8345-00-782-7172INTERCHANGEABLE
FLAG,NATIONAL
5950-00-926-3134INTERCHANGEABLE
REACTOR
63125
3510-01-483-9049INTERCHANGEABLE
TUB,WASHING MACHINE
63125
5305-01-652-4437INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
63125

Frequently Asked Questions

What is NSN 5955-01-280-5399?

NSN 5955-01-280-5399 is a Crystal Unit,quartz, manufactured by Viavi Solutionsllc, classified under FSC 5955 (No Item Name Available). Status: active.

What are the part numbers for NSN 5955-01-280-5399?

NSN 5955-01-280-5399 has 2 cross-referenced part numbers: 63-125 (K-W Manufacturing Company), 2363-0093-000 (Viavi Solutionsllc).

What NSN replaces 5955-01-280-5399?

There are 5 known substitutes for 5955-01-280-5399: 5120-00-262-8491, 8345-00-782-7172, 5950-00-926-3134 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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