PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

13988Reactor

Vanguard Electronics, Llc · NSN 5950-00-134-9557 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-134-9557 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-134-9557. Primary manufacturer part number: 13988.
Features
  • Reactor — FSC 5950
  • 2 verified cross-references
  • Primary manufacturer: Vanguard Electronics, Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Reactor, cataloged under National Stock Number 5950-00-134-9557, 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 Vanguard Electronics, Llc. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameReactor
FSC / FSG5950 — No Item Name Available (FSG 59)
ManufacturersNorthrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (CAGE 97942); Vanguard Electronics, Llc (CAGE 03550)
Technical Specifications
ParameterValue
NSN5950-00-134-9557
Primary Part Number13988
Item NameReactor
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerVanguard Electronics, Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5330-00-574-1008 INTERCHANGEABLE
Gasket
5307-00-637-085613988 INTERCHANGEABLE
Stud,shouldered
Budd Co the
2530-00-848-3276 INTERCHANGEABLE
Stud,hub
6210-01-271-752113988 INTERCHANGEABLE
Filter,indicator Light
Aerosonic Llc
4730-01-300-9023139-88 INTERCHANGEABLE
Adapter,straight,pipe to Hose
Mid-State Sales, Inc. Div Defense Products Group
5950-01-351-1923G125737-2 INTERCHANGEABLE
Reactor
Raytheon Company Dba Raytheon Co
6230-01-594-859413988 INTERCHANGEABLE
Probe Light Kit,inspection
Ridge Tool Company
Cross-Reference Index
Part NumberManufacturer
580R666H01 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
13988 PRIMARY Vanguard Electronics, Llc (USA)
Related Parts
5330-00-574-1008INTERCHANGEABLE
GASKET
5307-00-637-0856INTERCHANGEABLE
STUD,SHOULDERED
13988
2530-00-848-3276INTERCHANGEABLE
STUD,HUB
6210-01-271-7521INTERCHANGEABLE
FILTER,INDICATOR LIGHT
13988
4730-01-300-9023INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO HOSE
139-88
5950-01-351-1923INTERCHANGEABLE
REACTOR
G125737-2
6230-01-594-8594INTERCHANGEABLE
PROBE LIGHT KIT,INSPECTION
13988

Frequently Asked Questions

What is NSN 5950-00-134-9557?

NSN 5950-00-134-9557 is a Reactor, manufactured by Vanguard Electronics, Llc, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-134-9557?

NSN 5950-00-134-9557 has 2 cross-referenced part numbers: 580R666H01 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), 13988 (Vanguard Electronics, Llc).

What NSN replaces 5950-00-134-9557?

There are 7 known substitutes for 5950-00-134-9557: 5330-00-574-1008, 5307-00-637-0856, 2530-00-848-3276 and 4 more. Verify interchangeability with system specifications before substitution.

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