PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

9120-0066Transformer,audio Frequency

Keysight Technologies Inc · NSN 5950-00-761-8877 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-761-8877 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-761-8877. Primary manufacturer part number: 9120-0066.
Features
  • Transformer,audio Frequency — FSC 5950
  • Inclosure Type: FULLY INCLOSED
  • Reliability Indicator: NOT ESTABLISHED
  • Criticality Code Justification: FEAT
  • 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 Transformer,audio Frequency, cataloged under National Stock Number 5950-00-761-8877, is classified within Federal Supply Class 5950 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Keysight Technologies Inc. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-761-8877
Primary Part Number9120-0066
Item NameTransformer,audio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerKeysight Technologies Inc
StatusACTIVE
Inclosure TypeFULLY INCLOSED
Reliability IndicatorNOT ESTABLISHED
Criticality Code JustificationFEAT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
4820-00-792-7366A13220 INTERCHANGEABLE
Valve,angle
Mueller Brass Co.
5360-00-990-6492 INTERCHANGEABLE
Spring,helical,compression
4530-01-019-3032 INTERCHANGEABLE
Valve,safety,lock
5325-01-067-720250463 INTERCHANGEABLE
Ring,retaining
Paccar Winch Inc Dba Paccar Winch Division
4520-01-331-657950463 INTERCHANGEABLE
Heating Element,electrical,nonim
Indeeco Llc Dba Indeeco
Cross-Reference Index
Part NumberManufacturer
2-2695 Hewlett-Packard Company Dba HP (USA)
9120-0066 Hewlett-Packard Company Dba HP (USA)
50463 Coiltron Inc Div Coiltron (USA)
9120-0066 Keysight Technologies, Inc. (USA)
9120-0066 PRIMARY Keysight Technologies Inc (USA)
Related Parts
4820-00-792-7366INTERCHANGEABLE
VALVE,ANGLE
A13220
5360-00-990-6492INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
4530-01-019-3032INTERCHANGEABLE
VALVE,SAFETY,LOCK
5325-01-067-7202INTERCHANGEABLE
RING,RETAINING
50463
4520-01-331-6579INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,NONIM
50463

Frequently Asked Questions

What is NSN 5950-00-761-8877?

NSN 5950-00-761-8877 is a Transformer,audio Frequency, manufactured by Keysight Technologies Inc, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-761-8877?

NSN 5950-00-761-8877 has 5 cross-referenced part numbers: 2-2695 (Hewlett-Packard Company Dba HP), 9120-0066 (Hewlett-Packard Company Dba HP), 50463 (Coiltron Inc Div Coiltron), 9120-0066 (Keysight Technologies, Inc.), 9120-0066 (Keysight Technologies Inc).

What NSN replaces 5950-00-761-8877?

There are 5 known substitutes for 5950-00-761-8877: 4820-00-792-7366, 5360-00-990-6492, 4530-01-019-3032 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 9120-0066?

Key specifications for 9120-0066: Inclosure Type: FULLY INCLOSED; End Item Identification: OLIVER PERRY CLASS FFG; FORRESTAL CLASS CV; WASP CLASS LHD; TARAWA CLASS LHA; MARS CLASS T-AFS 1; KIDD CLASS DDG; SPRUNACE CLASS DD (963); GENERAL PURPOSE ELECTRONIC TEST EQUIPMENT GPETE; IWO JIMA CLASS LPH; STURGEON CLASS SSN (637); Special Features: WEAPON SYSTEM ESSENTIAL; Reliability Indicator: NOT ESTABLISHED. 5 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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