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PartsTable / COMPONENT / 121737H03
121737H03 ✓ 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_height: 0.260 INCHES MAXIMUM IN, overall_width: 0.230 INCHES MAXIMUM IN, rating_method: ELECTRICAL SINGLE COMPONENT SINGLE WINDING, turn_quantity: 13-1/2 SINGLE COMPONENT SINGLE WINDING, coil_form_type: HOLLOW SINGLE COMPONENT, inclosure_type: OPEN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-01-330-3519, 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
121737H03
NSN: 5950-01-330-3519
FSC: 5950
CAGE: 61742 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
body_height0.260 INCHES MAXIMUM IN
overall_width0.230 INCHES MAXIMUM IN
rating_methodELECTRICAL SINGLE COMPONENT SINGLE WINDING
turn_quantity13-1/2 SINGLE COMPONENT SINGLE WINDING
coil_form_typeHOLLOW SINGLE COMPONENT
inclosure_typeOPEN
overall_length0.380 INCHES MAXIMUM IN
quality_factor70 MINIMUM SINGLE COMPONENT SINGLE WINDING
mounting_methodTERMINAL SINGLE GROUP
core_constructionS0LID SINGLE COMPONENT
inductance_rating0.26 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
reliability_indicatorNOT ESTABLISHED
NSN5950-01-330-3519
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COIL,RADIO FREQUENCY TITLE COMPONENT PN 121737H03 MFR COIL,RADIO FREQUENCY
KEY FEATURES
•
MAXIMUM OPERATING TEMP: 105.0 CELSIUS DEGC
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH: 0.153 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 0.285 INCHES MINIMUM AND 0.295 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
•
MOUNTING METHOD: TERMINAL SINGLE GROUP
•
CORE CONSTRUCTION: S0LID SINGLE COMPONENT
•
TURN QUANTITY: 13-1/2 SINGLE COMPONENT SINGLE WINDING
TECHNICAL CHARACTERISTICS (FLIS)
MAXIMUM OPERATING TEMP105.0 CELSIUS DEGC
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH0.153 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH0.285 INCHES MINIMUM AND 0.295 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
OVERALL WIDTH0.230 INCHES MAXIMUM IN
MOUNTING METHODTERMINAL SINGLE GROUP
CORE CONSTRUCTIONS0LID SINGLE COMPONENT
TURN QUANTITY13-1/2 SINGLE COMPONENT SINGLE WINDING
OVERALL LENGTH0.380 INCHES MAXIMUM IN
QUALITY FACTOR70 MINIMUM SINGLE COMPONENT SINGLE WINDING
BODY HEIGHT0.260 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
MIL-DTL-76Interchangeable
interchangeable cross-reference
interchangeable
MWP-C16(19)A3Interchangeable
interchangeable cross-reference
interchangeable
MIL-W-76Interchangeable
interchangeable cross-reference
interchangeable
5120-00-189-7910Interchangeable
interchangeable cross-reference
interchangeable
GGG-W-641Interchangeable
interchangeable cross-reference
interchangeable
13213Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 121737H03?
121737H03 is a COIL,RADIO FREQUENCY.
What parts can replace 121737H03?
There are 22 known substitutes for 121737H03: MIL-DTL-76, MWP-C16(19)A3, MIL-W-76 and 19 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 121737H03?
121737H03 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-01-330-3519. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026