PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

101-3875-1Reactor

Behlman Electronics, Inc · NSN 5950-00-155-4741 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-155-4741 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-155-4741. Primary manufacturer part number: 101-3875-1.
Features
  • Reactor — FSC 5950
  • Inclosure Type: HERMETICALLY SEALED WITH OIL
  • Nominal Thread Size: 0.138 INCHES SINGLE GROUP IN
  • Body Width: 2.250 INCHES NOMINAL IN
  • Body Length: 0.875 INCHES NOMINAL IN
  • Mounting Facility Quantity: 4 SINGLE GROUP
  • Reliability Indicator: NOT ESTABLISHED
  • Thread Quantity Per Inch: 32 SINGLE GROUP
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Reactor, cataloged under National Stock Number 5950-00-155-4741, 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 Behlman Electronics, Inc. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-155-4741
Primary Part Number101-3875-1
Item NameReactor
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerBehlman Electronics, Inc
StatusACTIVE
Inclosure TypeHERMETICALLY SEALED WITH OIL
Nominal Thread Size0.138 INCHES SINGLE GROUP IN
Body Width2.250 INCHES NOMINAL IN
Body Length0.875 INCHES NOMINAL IN
Mounting Facility Quantity4 SINGLE GROUP
Reliability IndicatorNOT ESTABLISHED
Thread Quantity Per Inch32 SINGLE GROUP
Winding Quantity1 SINGLE COMPONENT
Mounting MethodTHREADED STUD(S) SINGLE GROUP
Inductance TypeFIXED
Center to Center Distance Between Mounting Facilities Parallel to Width0.812 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Terminal Type and Quantity11 THREADED STUD
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Body Height1.250 INCHES NOMINAL IN
Center to Center Distance Between Mounting Facilities Parallel to Length1.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5340-00-964-2555NAS1397P6N INTERCHANGEABLE
Clamp,loop
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
Cross-Reference Index
Part NumberManufacturer
247ASC1940-001 Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA)
101-3875-1 PRIMARY Behlman Electronics, Inc (USA)
Related Parts
5340-00-964-2555INTERCHANGEABLE
CLAMP,LOOP
NAS1397P6N

Frequently Asked Questions

What is NSN 5950-00-155-4741?

NSN 5950-00-155-4741 is a Reactor, manufactured by Behlman Electronics, Inc, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-155-4741?

NSN 5950-00-155-4741 has 2 cross-referenced part numbers: 247ASC1940-001 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), 101-3875-1 (Behlman Electronics, Inc).

What NSN replaces 5950-00-155-4741?

There is 1 known substitute for 5950-00-155-4741: 5340-00-964-2555. Verify interchangeability with system specifications before substitution.

What are the specifications of 101-3875-1?

Key specifications for 101-3875-1: Inclosure Type: HERMETICALLY SEALED WITH OIL; Nominal Thread Size: 0.138 INCHES SINGLE GROUP IN; Body Width: 2.250 INCHES NOMINAL IN; Body Length: 0.875 INCHES NOMINAL IN. 15 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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