PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

PEI 8745Reactor

Precision Electronics, Inc · NSN 5950-00-100-1121 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-100-1121 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-100-1121. Primary manufacturer part number: PEI 8745.
Features
  • Reactor — FSC 5950
  • Mounting Facility Quantity: 2 SINGLE GROUP
  • Winding Quantity: 2 SINGLE COMPONENT
  • Inclosure Type: FULLY INCLOSED
  • Body Outside Diameter: 1.890 INCHES MINIMUM AND 1.910 INCHES MAXIMUM IN
  • Inductance Type: FIXED
  • Mounting Slot Width: 0.156 INCHES NOMINAL SINGLE GROUP IN
  • Distance Between Mounting Facility Centers: 1.125 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Reactor, cataloged under National Stock Number 5950-00-100-1121, 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 Precision Electronics, Inc. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-100-1121
Primary Part NumberPEI 8745
Item NameReactor
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerPrecision Electronics, Inc
StatusACTIVE
Mounting Facility Quantity2 SINGLE GROUP
Winding Quantity2 SINGLE COMPONENT
Inclosure TypeFULLY INCLOSED
Body Outside Diameter1.890 INCHES MINIMUM AND 1.910 INCHES MAXIMUM IN
Inductance TypeFIXED
Mounting Slot Width0.156 INCHES NOMINAL SINGLE GROUP IN
Distance Between Mounting Facility Centers1.125 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Turn Quantity13 SINGLE COMPONENT ALL WINDING
Winding Conductor Size0.02010 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT ALL WINDING IN
Body Length2.115 INCHES MINIMUM AND 2.135 INCHES MAXIMUM IN
Mounting MethodFLANGE AND SLOT SINGLE GROUP
Rating MethodWINDING TURNS SINGLE COMPONENT ALL WINDING
Reliability IndicatorNOT ESTABLISHED
Terminal Type and Quantity4 WIRE LEAD
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
3110-00-155-67341210 INTERCHANGEABLE
Bearing,ball,annular
Federal-Mogul Corp Government Sales Dept
4320-00-826-9682700539 INTERCHANGEABLE
Ring,pump
Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer
5310-00-883-65806823291 INTERCHANGEABLE
Washer,flat
Rolls-Royce Corporation
Cross-Reference Index
Part NumberManufacturer
PEI 8745 Precision Electronics, Inc (USA)
700539 Rantec Microwave Systems, Inc. Dba Rantec Microwave Systems Inc (USA)
682329-1 Drs Sustainment Systems, Inc. (USA)
700539-1 Rantec Microwave Systems, Inc. Dba Rantec Microwave Systems Inc (USA)
ES6187-01 Drs Sustainment Systems, Inc. (USA)
Related Parts
3110-00-155-6734INTERCHANGEABLE
BEARING,BALL,ANNULAR
1210
4320-00-826-9682INTERCHANGEABLE
RING,PUMP
700539
5310-00-883-6580INTERCHANGEABLE
WASHER,FLAT
6823291

Frequently Asked Questions

What is NSN 5950-00-100-1121?

NSN 5950-00-100-1121 is a Reactor, manufactured by Precision Electronics, Inc, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-100-1121?

NSN 5950-00-100-1121 has 5 cross-referenced part numbers: PEI 8745 (Precision Electronics, Inc), 700539 (Rantec Microwave Systems, Inc. Dba Rantec Microwave Systems Inc), 682329-1 (Drs Sustainment Systems, Inc.), 700539-1 (Rantec Microwave Systems, Inc. Dba Rantec Microwave Systems Inc), ES6187-01 (Drs Sustainment Systems, Inc.).

What NSN replaces 5950-00-100-1121?

There are 3 known substitutes for 5950-00-100-1121: 3110-00-155-6734, 4320-00-826-9682, 5310-00-883-6580. Verify interchangeability with system specifications before substitution.

What are the specifications of PEI 8745?

Key specifications for PEI 8745: Mounting Facility Quantity: 2 SINGLE GROUP; Winding Quantity: 2 SINGLE COMPONENT; Inclosure Type: FULLY INCLOSED; Body Outside Diameter: 1.890 INCHES MINIMUM AND 1.910 INCHES MAXIMUM IN. 14 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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