PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1537-74Coil,radio Frequency

American Precision Industries Inc. · NSN 5950-00-994-6583 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-994-6583 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-994-6583. Primary manufacturer part number: 1537-74.
Features
  • Coil,radio Frequency — FSC 5950
  • Winding Operating Current: 265.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
  • Inductance Rating: 91.00 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
  • Reliability Indicator: NOT ESTABLISHED
  • Rating Method: ELECTRICAL SINGLE COMPONENT SINGLE WINDING
  • Body Length: 0.344 INCHES MINIMUM AND 0.406 INCHES MAXIMUM IN
  • Features Provided: TINNED WIRE LEADS
  • 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 5950-00-994-6583, 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 4 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
NSN5950-00-994-6583
Primary Part Number1537-74
Item NameCoil,radio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerAmerican Precision Industries Inc.
StatusACTIVE
Winding Operating Current265.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
Inductance Rating91.00 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
Reliability IndicatorNOT ESTABLISHED
Rating MethodELECTRICAL SINGLE COMPONENT SINGLE WINDING
Body Length0.344 INCHES MINIMUM AND 0.406 INCHES MAXIMUM IN
Features ProvidedTINNED WIRE LEADS
Quality Factor50 MINIMUM SINGLE COMPONENT SINGLE WINDING
Mounting MethodTERMINAL SINGLE GROUP
Body Outside Diameter0.124 INCHES MINIMUM AND 0.186 INCHES MAXIMUM IN
Coil Form TypeSOLID SINGLE COMPONENT
Maximum Operating Temp125.0 CELSIUS DEGC
DC Resistance Rating in Ohms4.300 SINGLE COMPONENT SINGLE WINDING
Terminal Type and Quantity2 WIRE LEAD
Core ConstructionPOWDERED SINGLE COMPONENT
Inclosure TypeFULLY INCLOSED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5950-00-994-6589W1753 INTERCHANGEABLE
Transformer,power
Forest Electric Company, the Dba Felco Div a Subsidiary of Kemet Electronics Corp
Cross-Reference Index
Part NumberManufacturer
1537-74 PRIMARY American Precision Industries Inc. (USA)
G395941-J91R0 Lucent Technologies Inc Advanced Technology Systems (USA)
960059-38 Honeywell International Inc. Dba Honeywell International Div Aerospace-Minneapolis (USA)
2998-1013-2 Arnold Magnetics Corporation Dba Arnold Magnetic Technologies (USA)
Related Parts
5950-00-994-6589INTERCHANGEABLE
TRANSFORMER,POWER
W1753

Frequently Asked Questions

What is NSN 5950-00-994-6583?

NSN 5950-00-994-6583 is a Coil,radio Frequency, manufactured by American Precision Industries Inc., classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-994-6583?

NSN 5950-00-994-6583 has 4 cross-referenced part numbers: 1537-74 (American Precision Industries Inc.), G395941-J91R0 (Lucent Technologies Inc Advanced Technology Systems), 960059-38 (Honeywell International Inc. Dba Honeywell International Div Aerospace-Minneapolis), 2998-1013-2 (Arnold Magnetics Corporation Dba Arnold Magnetic Technologies).

What NSN replaces 5950-00-994-6583?

There is 1 known substitute for 5950-00-994-6583: 5950-00-994-6589. Verify interchangeability with system specifications before substitution.

What are the specifications of 1537-74?

Key specifications for 1537-74: Winding Operating Current: 265.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING; Inductance Rating: 91.00 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING; Reliability Indicator: NOT ESTABLISHED; Rating Method: ELECTRICAL SINGLE COMPONENT SINGLE WINDING. 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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