PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1537-748Coil,radio Frequency

American Precision Industries Inc. · NSN 5950-00-728-4593 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-728-4593 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-728-4593. Primary manufacturer part number: 1537-748.
Features
  • Coil,radio Frequency — FSC 5950
  • DC Resistance Rating in Ohms: 27.000 SINGLE COMPONENT SINGLE WINDING
  • Inclosure Type: FULLY INCLOSED
  • Body Length: 0.402 INCHES MINIMUM AND 0.422 INCHES MAXIMUM IN
  • Inductance Rating: 2.20 MILLIHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
  • Winding Operating Current: 75.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE WINDING
  • Coil Form Type: SOLID SINGLE COMPONENT
  • Quality Factor: 50 MINIMUM SINGLE COMPONENT SINGLE WINDING
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Coil,radio Frequency, cataloged under National Stock Number 5950-00-728-4593, 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 American Precision Industries Inc.. Government technical data includes 15 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5950-00-728-4593
Primary Part Number1537-748
Item NameCoil,radio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerAmerican Precision Industries Inc.
StatusCANCELLED
DC Resistance Rating in Ohms27.000 SINGLE COMPONENT SINGLE WINDING
Inclosure TypeFULLY INCLOSED
Body Length0.402 INCHES MINIMUM AND 0.422 INCHES MAXIMUM IN
Inductance Rating2.20 MILLIHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
Winding Operating Current75.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE WINDING
Coil Form TypeSOLID SINGLE COMPONENT
Quality Factor50 MINIMUM SINGLE COMPONENT SINGLE WINDING
Terminal Type and Quantity2 WIRE LEAD
Reliability IndicatorNOT ESTABLISHED
Features ProvidedTINNED WIRE LEADS
Mounting MethodTERMINAL SINGLE GROUP
Core ConstructionPOWDERED SINGLE COMPONENT
Rating MethodELECTRICAL SINGLE COMPONENT SINGLE WINDING
Body Outside Diameter0.147 INCHES MINIMUM AND 0.167 INCHES MAXIMUM IN
Maximum Operating Temp125.0 CELSIUS DEGC
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 1
5950-00-850-3536240-1073-000 INTERCHANGEABLE
Coil,radio Frequency
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
Cross-Reference Index
Part NumberManufacturer
240-2157-000 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
1537-748 PRIMARY American Precision Industries Inc. (USA)
240-1073-00 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
3715-53 American Precision Industries Inc. (USA)
Related Parts
5950-00-850-3536INTERCHANGEABLE
COIL,RADIO FREQUENCY
240-1073-000

Frequently Asked Questions

What is NSN 5950-00-728-4593?

NSN 5950-00-728-4593 is a Coil,radio Frequency, manufactured by American Precision Industries Inc., classified under FSC 5950 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5950-00-728-4593?

NSN 5950-00-728-4593 has 4 cross-referenced part numbers: 240-2157-000 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), 1537-748 (American Precision Industries Inc.), 240-1073-00 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), 3715-53 (American Precision Industries Inc.).

What NSN replaces 5950-00-728-4593?

There is 1 known substitute for 5950-00-728-4593: 5950-00-850-3536. Verify interchangeability with system specifications before substitution.

What are the specifications of 1537-748?

Key specifications for 1537-748: DC Resistance Rating in Ohms: 27.000 SINGLE COMPONENT SINGLE WINDING; Inclosure Type: FULLY INCLOSED; Body Length: 0.402 INCHES MINIMUM AND 0.422 INCHES MAXIMUM IN; Inductance Rating: 2.20 MILLIHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING. 15 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5950-00-728-4593 still in active supply?

NSN 5950-00-728-4593 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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