PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

505-6865-002Coil,radio Frequency

Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems · NSN 5950-00-645-2599 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-645-2599 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-645-2599. Primary manufacturer part number: 505-6865-002.
Features
  • Coil,radio Frequency — FSC 5950
  • Nominal Thread Size: 0.250 INCHES SINGLE GROUP IN
  • Reliability Indicator: NOT ESTABLISHED
  • Mounting Method: THREADED BUSHING SINGLE GROUP
  • Body Length: 1.045 INCHES NOMINAL IN
  • Overall Diameter: 0.375 INCHES NOMINAL IN
  • DC Resistance Rating in Ohms: 0.0045 SINGLE COMPONENT SINGLE WINDING
  • Turn Quantity: 4-3/4 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 5950-00-645-2599, 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 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems. Government technical data includes 14 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. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-645-2599
Primary Part Number505-6865-002
Item NameCoil,radio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerRockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
StatusACTIVE
Nominal Thread Size0.250 INCHES SINGLE GROUP IN
Reliability IndicatorNOT ESTABLISHED
Mounting MethodTHREADED BUSHING SINGLE GROUP
Body Length1.045 INCHES NOMINAL IN
Overall Diameter0.375 INCHES NOMINAL IN
DC Resistance Rating in Ohms0.0045 SINGLE COMPONENT SINGLE WINDING
Turn Quantity4-3/4 SINGLE COMPONENT SINGLE WINDING
Terminal Type and Quantity2 WIRE LEAD
Thread Series DesignatorUNEF SINGLE GROUP
Winding Conductor Size0.02010 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN
Inclosure TypeFULLY INCLOSED
Thread Quantity Per Inch32 SINGLE GROUP
Coil Form TypeSOLID SINGLE COMPONENT
Rating MethodWINDING TURNS SINGLE COMPONENT SINGLE WINDING
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
3110-00-115-1238 INTERCHANGEABLE
Ball,bearing
5133-00-189-9265 INTERCHANGEABLE
Drill,twist
6240-00-223-9100 INTERCHANGEABLE
Lamp,glow
5120-00-900-6106 INTERCHANGEABLE
Hammer,hand
5950-01-123-213711421 INTERCHANGEABLE
Coil,radio Frequency
Sora Power Inc. Dba Sigma Division
5330-01-140-795911421 INTERCHANGEABLE
Gasket
Dana Commercial Vehicle Products, Llc
6685-01-143-1342 INTERCHANGEABLE
Gage,pressure,dial Indicating
6540-01-154-215970500 INTERCHANGEABLE
Handle,ophthalmoscope Retinoscop
Welch Allyn, Inc.
5975-01-272-316011421 INTERCHANGEABLE
Raceway,metallic
L & R Manufacturing Company
6145-01-432-4964HMS 2-1149/78 INTERCHANGEABLE
Cable,radio Frequency
Raytheon Company Dba Raytheon
Cross-Reference Index
Part NumberManufacturer
505-6865-002 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
1142-1 American Trans-Coil Corp (USA)
Related Parts
3110-00-115-1238INTERCHANGEABLE
BALL,BEARING
5133-00-189-9265INTERCHANGEABLE
DRILL,TWIST
6240-00-223-9100INTERCHANGEABLE
LAMP,GLOW
5120-00-900-6106INTERCHANGEABLE
HAMMER,HAND
5950-01-123-2137INTERCHANGEABLE
COIL,RADIO FREQUENCY
11421
5330-01-140-7959INTERCHANGEABLE
GASKET
11421
6685-01-143-1342INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
6540-01-154-2159INTERCHANGEABLE
HANDLE,OPHTHALMOSCOPE RETINOSCOP
70500
5975-01-272-3160INTERCHANGEABLE
RACEWAY,METALLIC
11421
6145-01-432-4964INTERCHANGEABLE
CABLE,RADIO FREQUENCY
HMS 2-1149/78
3950-01-502-2548INTERCHANGEABLE
TENSIONER PULLEY ASSEMBLY
1142-1

Frequently Asked Questions

What is NSN 5950-00-645-2599?

NSN 5950-00-645-2599 is a Coil,radio Frequency, manufactured by Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-645-2599?

NSN 5950-00-645-2599 has 2 cross-referenced part numbers: 505-6865-002 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), 1142-1 (American Trans-Coil Corp).

What NSN replaces 5950-00-645-2599?

There are 11 known substitutes for 5950-00-645-2599: 3110-00-115-1238, 5133-00-189-9265, 6240-00-223-9100 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 505-6865-002?

Key specifications for 505-6865-002: Nominal Thread Size: 0.250 INCHES SINGLE GROUP IN; Reliability Indicator: NOT ESTABLISHED; Mounting Method: THREADED BUSHING SINGLE GROUP; Body Length: 1.045 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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