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PartsTable / COMPONENT / 545-0991-002
545-0991-002 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The COIL,RADIO FREQUENCY is a the manufacturer industrial component. Key specifications include body_length: 0.594 INCHES NOMINAL IN, rating_method: WINDING TURNS SINGLE COMPONENT SINGLE WINDING, turn_quantity: 7 SINGLE COMPONENT SINGLE WINDING, coil_form_type: HOLLOW SINGLE COMPONENT, inclosure_type: FULLY INCLOSED, mounting_method: THREADED BUSHING SINGLE GROUP. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-706-9405, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
545-0991-002
NSN: 5950-00-706-9405
FSC: 5950
CAGE: 13499 — ROCKWELL COLLINS, INC. DBA COLLINS AEROSPACE GOVERNMENT SYSTEMS DIV COLLINS AEROSPACE - GOVERNMENT SYSTEMS (USA)
SPECIFICATIONS
body_length0.594 INCHES NOMINAL IN
rating_methodWINDING TURNS SINGLE COMPONENT SINGLE WINDING
turn_quantity7 SINGLE COMPONENT SINGLE WINDING
coil_form_typeHOLLOW SINGLE COMPONENT
inclosure_typeFULLY INCLOSED
mounting_methodTHREADED BUSHING SINGLE GROUP
core_constructionPOWDERED SINGLE COMPONENT
nominal_thread_size0.164 INCHES SINGLE GROUP IN
body_outside_diameter0.281 INCHES NOMINAL IN
reliability_indicatorNOT ESTABLISHED
winding_conductor_size0.01594 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN
thread_quantity_per_inch32 SINGLE GROUP
NSN5950-00-706-9405
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COIL,RADIO FREQUENCY TITLE COMPONENT PN 545-0991-002 MFR COIL,RADIO FREQUENCY
KEY FEATURES
•
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
•
THREAD QUANTITY PER INCH: 32 SINGLE GROUP
TECHNICAL CHARACTERISTICS (FLIS)
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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
118-91Interchangeable
interchangeable cross-reference
interchangeable
SM-B-157447-2Interchangeable
interchangeable cross-reference
interchangeable
53246Interchangeable
interchangeable cross-reference
interchangeable
MIL-PRF-3098/33Interchangeable
interchangeable cross-reference
interchangeable
CR55/U26M38888Interchangeable
interchangeable cross-reference
interchangeable
MIL-C-3098/33Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 545-0991-002?
545-0991-002 is a COIL,RADIO FREQUENCY.
What parts can replace 545-0991-002?
There are 17 known substitutes for 545-0991-002: 118-91, SM-B-157447-2, 53246 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 545-0991-002?
545-0991-002 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-706-9405. This indicates validated use in U.S. government and defense supply chains.
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Last verified: July 2026