PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

545-0991-002Coil,radio Frequency

Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems · NSN 5950-00-706-9405 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-706-9405 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-706-9405. Primary manufacturer part number: 545-0991-002.
Features
  • Coil,radio Frequency — FSC 5950
  • Nominal Thread Size: 0.164 INCHES SINGLE GROUP IN
  • Winding Conductor Size: 0.01594 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN
  • Adjustment Device Drive Type: SLOTTED SCREW SINGLE COMPONENT
  • Terminal Type and Quantity: 2 COLLAR/RING
  • Reliability Indicator: NOT ESTABLISHED
  • Coil Form Type: HOLLOW SINGLE COMPONENT
  • Body Length: 0.594 INCHES NOMINAL IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Coil,radio Frequency, cataloged under National Stock Number 5950-00-706-9405, 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 16 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-706-9405
Primary Part Number545-0991-002
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 Size0.164 INCHES SINGLE GROUP IN
Winding Conductor Size0.01594 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN
Adjustment Device Drive TypeSLOTTED SCREW SINGLE COMPONENT
Terminal Type and Quantity2 COLLAR/RING
Reliability IndicatorNOT ESTABLISHED
Coil Form TypeHOLLOW SINGLE COMPONENT
Body Length0.594 INCHES NOMINAL IN
Thread Quantity Per Inch32 SINGLE GROUP
Rating MethodWINDING TURNS SINGLE COMPONENT SINGLE WINDING
Turn Quantity7 SINGLE COMPONENT SINGLE WINDING
Mounting MethodTHREADED BUSHING SINGLE GROUP
Inclosure TypeFULLY INCLOSED
Core ConstructionPOWDERED SINGLE COMPONENT
Adjustment Method and Quantity1 ADJUSTABLE CORE SINGLE COMPONENT
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Body Outside Diameter0.281 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
1630-00-144-2304118-91 INTERCHANGEABLE
Hubcap Assembly
Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes)
5815-00-338-4468SM-B-157447-2 INTERCHANGEABLE
Bushing,plain,sleeve
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
6730-00-356-6943 INTERCHANGEABLE
Late,switch
1650-00-657-977011891 INTERCHANGEABLE
Parts Kit,valve,cure
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
5955-00-842-4696 INTERCHANGEABLE
Crystal Unit,quartz
5950-00-854-2737 INTERCHANGEABLE
Transformer,audio Frequency
5999-00-945-99412994623-2 INTERCHANGEABLE
Wire Mesh,knitted
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
3010-01-437-5740D2530 INTERCHANGEABLE
Gear Assembly,speed Decreaser
Insinger Machine Co
3020-01-437-87801189-29 INTERCHANGEABLE
Chain,roller
Insinger Machine Co
3020-01-437-87829001-03 INTERCHANGEABLE
Chain,roller
Insinger Machine Co
Cross-Reference Index
Part NumberManufacturer
545-0991-002 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
1189-1 American Trans-Coil Corp (USA)
Related Parts
1630-00-144-2304INTERCHANGEABLE
HUBCAP ASSEMBLY
118-91
5815-00-338-4468INTERCHANGEABLE
BUSHING,PLAIN,SLEEVE
SM-B-157447-2
6730-00-356-6943INTERCHANGEABLE
LATE,SWITCH
1650-00-657-9770INTERCHANGEABLE
PARTS KIT,VALVE,CURE
11891
5955-00-842-4696INTERCHANGEABLE
CRYSTAL UNIT,QUARTZ
5950-00-854-2737INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
5999-00-945-9941INTERCHANGEABLE
WIRE MESH,KNITTED
2994623-2
3010-01-437-5740INTERCHANGEABLE
GEAR ASSEMBLY,SPEED DECREASER
D2530
3020-01-437-8780INTERCHANGEABLE
CHAIN,ROLLER
1189-29
3020-01-437-8782INTERCHANGEABLE
CHAIN,ROLLER
9001-03
3020-01-437-8785INTERCHANGEABLE
CHAIN,ROLLER
9001-04
3040-01-442-8158INTERCHANGEABLE
FOLLOWER SHAFT ASSE
1189-25

Frequently Asked Questions

What is NSN 5950-00-706-9405?

NSN 5950-00-706-9405 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 5950-00-706-9405?

NSN 5950-00-706-9405 has 2 cross-referenced part numbers: 545-0991-002 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), 1189-1 (American Trans-Coil Corp).

What NSN replaces 5950-00-706-9405?

There are 12 known substitutes for 5950-00-706-9405: 1630-00-144-2304, 5815-00-338-4468, 6730-00-356-6943 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 545-0991-002?

Key specifications for 545-0991-002: Nominal Thread Size: 0.164 INCHES SINGLE GROUP IN; Winding Conductor Size: 0.01594 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN; Adjustment Device Drive Type: SLOTTED SCREW SINGLE COMPONENT; Terminal Type and Quantity: 2 COLLAR/RING. 16 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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