PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

9-91-66Coil,electrical

Safran Power Usa, Llc · NSN 5950-00-232-8566 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-232-8566 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-232-8566. Primary manufacturer part number: 9-91-66.
Features
  • Coil,electrical — FSC 5950
  • Reliability Indicator: NOT ESTABLISHED
  • Mounting Facility Quantity: 1 SINGLE GROUP
  • Terminal Type and Quantity: 2 THREADED STUD
  • Body Length: 2.190 INCHES NOMINAL IN
  • Inclosure Type: FULLY INCLOSED
  • Mounting Hole Diameter: 1.000 INCHES NOMINAL SINGLE GROUP IN
  • DC Resistance Rating in Ohms: 9100.000 SINGLE COMPONENT SINGLE WINDING
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Coil,electrical, cataloged under National Stock Number 5950-00-232-8566, 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 Safran Power Usa, Llc. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-232-8566
Primary Part Number9-91-66
Item NameCoil,electrical
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerSafran Power Usa, Llc
StatusACTIVE
Reliability IndicatorNOT ESTABLISHED
Mounting Facility Quantity1 SINGLE GROUP
Terminal Type and Quantity2 THREADED STUD
Body Length2.190 INCHES NOMINAL IN
Inclosure TypeFULLY INCLOSED
Mounting Hole Diameter1.000 INCHES NOMINAL SINGLE GROUP IN
DC Resistance Rating in Ohms9100.000 SINGLE COMPONENT SINGLE WINDING
Body Outside Diameter3.130 INCHES NOMINAL IN
Mounting MethodUNTHREADED HOLE(S) SINGLE GROUP
Turn Quantity42500 SINGLE COMPONENT SINGLE WINDING
Winding Operating Voltage460.00 DC VOLTS NOMINAL SINGLE COMPONENT SINGLE WINDING
Rating MethodELECTRICAL AND WINDING TURNS SINGLE COMPONENT SINGLE WINDING
Winding Conductor Size0.00500 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN
Winding Quantity1 SINGLE COMPONENT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
7045-01-260-0242DFT35/60 INTERCHANGEABLE
File,disk,flexible
Dataware Electronics Corp Sub of Dataware Systems Lease Inc
5365-01-619-970599166 INTERCHANGEABLE
Sleeve,seal Seat
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
Cross-Reference Index
Part NumberManufacturer
9-91-66 Safran Power Usa, Llc (USA)
4216ITEM21 Safran Power Usa, Llc (USA)
AT67S63-47ITEM21 Naval Ship Systems Command (USA)
81972W1ITEM21 Safran Power Usa, Llc (USA)
Related Parts
7045-01-260-0242INTERCHANGEABLE
FILE,DISK,FLEXIBLE
DFT35/60
5365-01-619-9705INTERCHANGEABLE
SLEEVE,SEAL SEAT
99166

Frequently Asked Questions

What is NSN 5950-00-232-8566?

NSN 5950-00-232-8566 is a Coil,electrical, manufactured by Safran Power Usa, Llc, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-232-8566?

NSN 5950-00-232-8566 has 4 cross-referenced part numbers: 9-91-66 (Safran Power Usa, Llc), 4216ITEM21 (Safran Power Usa, Llc), AT67S63-47ITEM21 (Naval Ship Systems Command), 81972W1ITEM21 (Safran Power Usa, Llc).

What NSN replaces 5950-00-232-8566?

There are 2 known substitutes for 5950-00-232-8566: 7045-01-260-0242, 5365-01-619-9705. Verify interchangeability with system specifications before substitution.

What are the specifications of 9-91-66?

Key specifications for 9-91-66: Reliability Indicator: NOT ESTABLISHED; Mounting Facility Quantity: 1 SINGLE GROUP; Terminal Type and Quantity: 2 THREADED STUD; Body Length: 2.190 INCHES NOMINAL 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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