PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

180COscilloscope Subassembly

Keysight Technologies, Inc. · NSN 6625-00-135-6977 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-135-6977 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-135-6977. Primary manufacturer part number: 180C.
Features
  • Oscilloscope Subassembly — FSC 6625
  • 5 verified cross-references
  • Primary manufacturer: Keysight Technologies, Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Oscilloscope Subassembly, cataloged under National Stock Number 6625-00-135-6977, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Keysight Technologies, Inc.. This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6625-00-135-6977
Primary Part Number180C
Item NameOscilloscope Subassembly
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerKeysight Technologies, Inc.
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Shelf Life Code0
Criticality CodeG
Unit of IssueEA
SMR CodeYM
Weight35.6000 lbs
Cube4.8053 cu ft
Verified Substitutes 7
No Item Name Available
5360-00-321-4278180A INTERCHANGEABLE
Spring,helical,extension
Matthew Warren, Inc. Dba Century Spring Corp. Div Century Spring Corp.
5360-00-326-5946 INTERCHANGEABLE
Spring,spiral,torsion
5975-00-359-6006180A INTERCHANGEABLE
Cover,junction Box
Egs Electrical Group Appleton Div
3030-00-529-0380 INTERCHANGEABLE
Belt,v
6645-00-628-6515AN/USM-108 INTERCHANGEABLE
Generator,time Code
Joint Electronics Type Designation System
5962-01-307-2813180A INTERCHANGEABLE
Microcircuit,digital
Analog Devices, Inc. Div Corporate Headquarters
Cross-Reference Index
Part NumberManufacturer
180C Keysight Technologies, Inc. (USA)
0S201PUSM310 Joint Electronics Type Designation System (USA)
180A Hewlett-Packard Company Dba HP (USA)
180C Hewlett-Packard Company Dba HP (USA)
180A Keysight Technologies, Inc. (USA)
Related Parts
6625-00-383-1237SUCCESSOR
NO ITEM NAME AVAILABLE
5360-00-321-4278INTERCHANGEABLE
SPRING,HELICAL,EXTENSION
180A
5360-00-326-5946INTERCHANGEABLE
SPRING,SPIRAL,TORSION
5975-00-359-6006INTERCHANGEABLE
COVER,JUNCTION BOX
180A
3030-00-529-0380INTERCHANGEABLE
BELT,V
6645-00-628-6515INTERCHANGEABLE
GENERATOR,TIME CODE
AN/USM-108
5962-01-307-2813INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
180A

Frequently Asked Questions

What is NSN 6625-00-135-6977?

NSN 6625-00-135-6977 is a Oscilloscope Subassembly, manufactured by Keysight Technologies, Inc., classified under FSC 6625 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6625-00-135-6977?

NSN 6625-00-135-6977 has 5 cross-referenced part numbers: 180C (Keysight Technologies, Inc.), 0S201PUSM310 (Joint Electronics Type Designation System), 180A (Hewlett-Packard Company Dba HP), 180C (Hewlett-Packard Company Dba HP), 180A (Keysight Technologies, Inc.).

What NSN replaces 6625-00-135-6977?

There are 7 known substitutes for 6625-00-135-6977: 6625-00-383-1237, 5360-00-321-4278, 5360-00-326-5946 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 180C?

Key specifications for 180C: Special Features: FSCAPPLICATION DATA:TEST SET,ELECTRONIC SYSTEMS,EXCEPT SPECIALLY DESIGNED; Special Features: FSCAPPLICATION DATA:TEST SET,ELECTRONIC SYSTEMS,EXCEPT SPECIALLY DESIGNED. 2 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6625-00-135-6977 still in active supply?

NSN 6625-00-135-6977 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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