PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

673-0034-000Reactor-Transformer

Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems · NSN 5950-00-369-5257 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-369-5257 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-369-5257. Primary manufacturer part number: 673-0034-000.
Features
  • Reactor-Transformer — FSC 5950
  • Frequency Rating: 300.0 HERTZ MINIMUM AND 6.5 KILOHERTZ MAXIMUM SINGLE COMPONENT
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 1.313 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Reliability Indicator: NOT ESTABLISHED
  • Inclosure Type: HERMETICALLY SEALED
  • Terminal Type and Quantity: 6 STANDOFF, SOLDER LUG
  • Center to Center Distance Between Mounting Facilities Parallel to Width: 1.063 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Mounting Method: THREADED STUD(S) SINGLE GROUP
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Reactor-Transformer, cataloged under National Stock Number 5950-00-369-5257, 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 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-369-5257
Primary Part Number673-0034-000
Item NameReactor-Transformer
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerRockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
StatusACTIVE
Frequency Rating300.0 HERTZ MINIMUM AND 6.5 KILOHERTZ MAXIMUM SINGLE COMPONENT
Center to Center Distance Between Mounting Facilities Parallel to Length1.313 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Reliability IndicatorNOT ESTABLISHED
Inclosure TypeHERMETICALLY SEALED
Terminal Type and Quantity6 STANDOFF, SOLDER LUG
Center to Center Distance Between Mounting Facilities Parallel to Width1.063 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Mounting MethodTHREADED STUD(S) SINGLE GROUP
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5915-00-159-7349 INTERCHANGEABLE
Filter,band Pass
5940-00-221-50869-142 INTERCHANGEABLE
Terminal Board
Cinch Connectivity Solutions Inc.
5305-00-281-311812Z1077-6 INTERCHANGEABLE
Setscrew
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
4940-00-360-07999142 INTERCHANGEABLE
Tip,can,cleaner
Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.
4730-00-564-1382B10020-9142MALE INTERCHANGEABLE
Coupling Half,quick Disconnect
Hughes Industries
5331-00-584-1840MS28775-014 INTERCHANGEABLE
O-Ring
Sae International Dba Sae International
4820-01-155-5769 INTERCHANGEABLE
Seat,valve
4240-01-364-38569142-S021 INTERCHANGEABLE
Spectacles,industrial
Federal Prison Industries, Inc
5975-01-476-17299142 INTERCHANGEABLE
Cabinet,electrical Equipment
Compaq Computer Corp.
Cross-Reference Index
Part NumberManufacturer
673-0034-000 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
9142 Emerson Electric Co White-Rodgers Div (USA)
673-0034-00 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
Related Parts
5915-00-159-7349INTERCHANGEABLE
FILTER,BAND PASS
5940-00-221-5086INTERCHANGEABLE
TERMINAL BOARD
9-142
5305-00-281-3118INTERCHANGEABLE
SETSCREW
12Z1077-6
4940-00-360-0799INTERCHANGEABLE
TIP,CAN,CLEANER
9142
4730-00-564-1382INTERCHANGEABLE
COUPLING HALF,QUICK DISCONNECT
B10020-9142MALE
5331-00-584-1840INTERCHANGEABLE
O-RING
MS28775-014
4820-01-155-5769INTERCHANGEABLE
SEAT,VALVE
4240-01-364-3856INTERCHANGEABLE
SPECTACLES,INDUSTRIAL
9142-S021
5975-01-476-1729INTERCHANGEABLE
CABINET,ELECTRICAL EQUIPMENT
9142

Frequently Asked Questions

What is NSN 5950-00-369-5257?

NSN 5950-00-369-5257 is a Reactor-Transformer, manufactured by Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-369-5257?

NSN 5950-00-369-5257 has 3 cross-referenced part numbers: 673-0034-000 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), 9142 (Emerson Electric Co White-Rodgers Div), 673-0034-00 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems).

What NSN replaces 5950-00-369-5257?

There are 9 known substitutes for 5950-00-369-5257: 5915-00-159-7349, 5940-00-221-5086, 5305-00-281-3118 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 673-0034-000?

Key specifications for 673-0034-000: Frequency Rating: 300.0 HERTZ MINIMUM AND 6.5 KILOHERTZ MAXIMUM SINGLE COMPONENT; Overall Length: 1.781 INCHES NOMINAL IN; Overall Width: 1.922 INCHES NOMINAL IN; Center to Center Distance Between Mounting Facilities Parallel to Length: 1.313 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN. 11 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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