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51-687-03 — COIL,RADIO FREQUENCY

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

51-687-03: COIL,RADIO FREQUENCY.

The COIL,RADIO FREQUENCY is a the manufacturer industrial component. Key specifications include body_width: 0.300 INCHES MAXIMUM IN, body_height: 0.500 INCHES MAXIMUM IN, body_length: 0.500 INCHES MAXIMUM IN, rating_method: WINDING TURNS SINGLE COMPONENT SINGLE WINDING, turn_quantity: 4 SINGLE COMPONENT SINGLE WINDING, coil_form_type: SOLID SINGLE COMPONENT. This part is cataloged in the U.S.

Government catalog under NSN 5950-01-378-9135, 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
51-687-03
NSN: 5950-01-378-9135
FSC: 5950 — Coils and Transformers
CAGE: 08748 — ELDEC AEROSPACE CORP (USA)
SPECIFICATIONS
body_width0.300 INCHES MAXIMUM IN
body_height0.500 INCHES MAXIMUM IN
body_length0.500 INCHES MAXIMUM IN
rating_methodWINDING TURNS SINGLE COMPONENT SINGLE WINDING
turn_quantity4 SINGLE COMPONENT SINGLE WINDING
coil_form_typeSOLID SINGLE COMPONENT
inclosure_typeFULLY INCLOSED
mounting_methodTERMINAL SINGLE GROUP
core_constructionS0LID SINGLE COMPONENT
reliability_indicatorNOT ESTABLISHED
winding_conductor_size0.02010 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN
terminal_type_and_quantity2 WIRE LEAD
NSN5950-01-378-9135
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COIL,RADIO FREQUENCY TITLE COMPONENT PN 51-687-03 MFR COIL,RADIO FREQUENCY
KEY FEATURES
•
INCLOSURE TYPE: FULLY INCLOSED
•
TURN QUANTITY: 4 SINGLE COMPONENT SINGLE WINDING
•
MOUNTING METHOD: TERMINAL SINGLE GROUP
•
BODY WIDTH: 0.300 INCHES MAXIMUM IN
•
BODY HEIGHT: 0.500 INCHES MAXIMUM IN
•
WINDING CONDUCTOR SIZE: 0.02010 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN
•
COIL FORM TYPE: SOLID SINGLE COMPONENT
•
BODY LENGTH: 0.500 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
INCLOSURE TYPEFULLY INCLOSED
TURN QUANTITY4 SINGLE COMPONENT SINGLE WINDING
MOUNTING METHODTERMINAL SINGLE GROUP
BODY WIDTH0.300 INCHES MAXIMUM IN
BODY HEIGHT0.500 INCHES MAXIMUM IN
WINDING CONDUCTOR SIZE0.02010 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN
COIL FORM TYPESOLID SINGLE COMPONENT
BODY LENGTH0.500 INCHES MAXIMUM IN
RATING METHODWINDING TURNS SINGLE COMPONENT SINGLE WINDING
RELIABILITY INDICATORNOT ESTABLISHED
OTHER ITEMS IN FSC 5950 — Coils and Transformers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5950-00-000-0146 5950-00-001-1372 5950-00-001-1386 5950-00-001-1410 5950-00-001-1411 5950-00-001-1412 5950-00-001-1413 5950-00-001-1414
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 51-687-03?
51-687-03 is a COIL,RADIO FREQUENCY.
What is the NSN for 51-687-03?
51-687-03 is cataloged in the U.S. Government catalog under NSN 5950-01-378-9135. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.