PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

539603-1Contact,electrical

Raytheon Company Dba Raytheon · NSN 5999-00-175-8159 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-00-175-8159 — this item is cataloged by the U.S. Government under National Stock Number 5999-00-175-8159. Primary manufacturer part number: 539603-1.
Features
  • Contact,electrical — FSC 5999
  • 13 verified cross-references
  • Primary manufacturer: Raytheon Company Dba Raytheon
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Contact,electrical, cataloged under National Stock Number 5999-00-175-8159, is classified within Federal Supply Class 5999 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Raytheon Company Dba Raytheon. This item has 13 commercial cross-references from 12 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Catalog Facts
Item NameContact,electrical
FSC / FSG5999 — No Item Name Available (FSG 59)
ManufacturersNorthrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (CAGE 97942); Sv Microwave, Inc. Div Sv Microwave (CAGE 95077); Frequency Electronics Inc Tek-Wave Inc (CAGE 18758); Frequency Electronics Inc (CAGE 14844); Raytheon Company Dba Raytheon (CAGE 96214)
Technical Specifications
ParameterValue
NSN5999-00-175-8159
Primary Part Number539603-1
Item NameContact,electrical
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerRaytheon Company Dba Raytheon
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeN
Unit of IssueEA
SMR CodeZZ
Weight0.0200 lbs
Cube0.0008 cu ft
Verified Substitutes 6
5996-00-159-10563200714 INTERCHANGEABLE
Amplifier,intermediate Frequency
Raytheon Company Dba Raytheon
2940-00-354-0919148244 INTERCHANGEABLE
Filter Element,fluid
Honeywell International Inc Dba Honeywell Div Consumer Products Group
5660-01-005-0680 INTERCHANGEABLE
Cap,post
5985-01-330-6151BC-4 INTERCHANGEABLE
Coupler,transmission Line
Smart Machines, Inc. Dba Barker and Williamson
4320-01-388-6903BC4 INTERCHANGEABLE
Cover,centrifugal Pump
Circor Naval Solutions Llc Dba Warren Pumps
5660-01-681-8149 INTERCHANGEABLE
Cap,post
Cross-Reference Index
Part NumberManufacturer
128C640H02 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
BC4 Sv Microwave, Inc. Div Sv Microwave (USA)
10642-02 Frequency Electronics Inc Tek-Wave Inc (USA)
10642-02 Frequency Electronics Inc (USA)
539603-1 PRIMARY Raytheon Company Dba Raytheon (USA)
02-0324-0806-21 Metal Textiles Corporation Dba Metal Textiles Div Electronic Shielding Group (USA)
BC-4 Solitron Devices Inc Semiconductor Group Jupiter Opers (USA)
02-0113-0806-05 Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division (USA)
32-00714 Technical Wire Products, Llc Dba Twp (USA)
128C640H02 Northrop Grumman Support Services Corp (USA)
0102-2000-0038 Tech Etch Inc (USA)
539603-1 Koehlke Components Inc (USA)
02-0324-0806-21 Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division (USA)
Related Parts
5996-00-159-1056INTERCHANGEABLE
AMPLIFIER,INTERMEDIATE FREQUENCY
3200714
2940-00-354-0919INTERCHANGEABLE
FILTER ELEMENT,FLUID
148244
5660-01-005-0680INTERCHANGEABLE
CAP,POST
5985-01-330-6151INTERCHANGEABLE
COUPLER,TRANSMISSION LINE
BC-4
4320-01-388-6903INTERCHANGEABLE
COVER,CENTRIFUGAL PUMP
BC4
5660-01-681-8149INTERCHANGEABLE
CAP,POST

Frequently Asked Questions

What is NSN 5999-00-175-8159?

NSN 5999-00-175-8159 is a Contact,electrical, manufactured by Raytheon Company Dba Raytheon, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-00-175-8159?

NSN 5999-00-175-8159 has 13 cross-referenced part numbers: 128C640H02 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), BC4 (Sv Microwave, Inc. Div Sv Microwave), 10642-02 (Frequency Electronics Inc Tek-Wave Inc), 10642-02 (Frequency Electronics Inc), 539603-1 (Raytheon Company Dba Raytheon) and 8 more.

What NSN replaces 5999-00-175-8159?

There are 6 known substitutes for 5999-00-175-8159: 5996-00-159-1056, 2940-00-354-0919, 5660-01-005-0680 and 3 more. Verify interchangeability with system specifications before substitution.

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