PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

63912Test Set Subassembly,electrical

Viavi Solutionsllc · NSN 6625-01-612-8576 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-01-612-8576 — this item is cataloged by the U.S. Government under National Stock Number 6625-01-612-8576. Primary manufacturer part number: 63912.
Features
  • Test Set Subassembly,electrical — FSC 6625
  • 1 verified cross-reference
  • Primary manufacturer: Viavi Solutionsllc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Test Set Subassembly,electrical, cataloged under National Stock Number 6625-01-612-8576, 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 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6625-01-612-8576
Primary Part Number63912
Item NameTest Set Subassembly,electrical
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
Verified Substitutes 3
6760-00-139-4946 INTERCHANGEABLE
Adapter,lens Cone
7520-01-161-698983002 INTERCHANGEABLE
Marker,tube Type
Sanford Corp
6110-01-235-4213 INTERCHANGEABLE
Control Console
Cross-Reference Index
Part NumberManufacturer
63912 PRIMARY Viavi Solutionsllc (USA)
Related Parts
6760-00-139-4946INTERCHANGEABLE
ADAPTER,LENS CONE
7520-01-161-6989INTERCHANGEABLE
MARKER,TUBE TYPE
83002
6110-01-235-4213INTERCHANGEABLE
CONTROL CONSOLE

Frequently Asked Questions

What is NSN 6625-01-612-8576?

NSN 6625-01-612-8576 is a Test Set Subassembly,electrical, manufactured by Viavi Solutionsllc, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-01-612-8576?

NSN 6625-01-612-8576 has 1 cross-referenced part number: 63912 (Viavi Solutionsllc).

What NSN replaces 6625-01-612-8576?

There are 3 known substitutes for 6625-01-612-8576: 6760-00-139-4946, 7520-01-161-6989, 6110-01-235-4213. Verify interchangeability with system specifications before substitution.

What are the specifications of 63912?

Key specifications for 63912: End Item Identification: CALIBRATION; End Item Identification: CALIBRATION. 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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