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Technical Data Sheet
30491-3 ✓ 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 material: ALUMINUM, body_length: 0.360 INCHES MAXIMUM IN, overall_depth: 8.000 INCHES NOMINAL IN, overall_width: 6.120 INCHES NOMINAL IN, rating_method: ELECTRICAL SINGLE COMPONENT SINGLE WINDING, coil_form_type: SOLID SINGLE COMPONENT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5975-01-150-9373, 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
30491-3
NSN: 5975-01-150-9373
FSC: 5975
CAGE: 23115 — VEGA PRECISION LABORATORIES INC SUB OF HERLEY INDUSTRIES INC (USA)
SPECIFICATIONS
materialALUMINUM
body_length0.360 INCHES MAXIMUM IN
overall_depth8.000 INCHES NOMINAL IN
overall_width6.120 INCHES NOMINAL IN
rating_methodELECTRICAL SINGLE COMPONENT SINGLE WINDING
coil_form_typeSOLID SINGLE COMPONENT
inclosure_typeFULLY INCLOSED
overall_height8.000 INCHES NOMINAL IN
mounting_methodTERMINAL SINGLE GROUP
special_featuresFRONT PANEL INCLUDES 1 HOLE 0.250 IN. DIA,1 HOLE 0.500 IN. DIA,4 HOLES 0.128 IN. DIA,5 HOLES 0.375 IN. DIA,1 HOLE 1.500 IN. DIA; SIDE PANEL INCLUDES 4 HOLES 0.149 IN. DIA IN
style_designatorVERTICAL FRONT
core_constructionS0LID SINGLE COMPONENT
NSN5975-01-150-9373
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COIL,RADIO FREQUENCY TITLE COMPONENT PN 30491-3 MFR COIL,RADIO FREQUENCY
KEY FEATURES
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-250 FED SPEC SINGLE MATERIAL RESPONSE
STYLE DESIGNATOR: VERTICAL FRONT
MATERIAL: ALUMINUM
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250 FED SPEC SINGLE MATERIAL RESPONSE
STYLE DESIGNATORVERTICAL FRONT
OVERALL DEPTH8.000 INCHES NOMINAL IN
MATERIALALUMINUM
OVERALL WIDTH6.120 INCHES NOMINAL IN
OVERALL HEIGHT8.000 INCHES NOMINAL IN
END ITEM IDENTIFICATIONMOBILE CONTROL STATION
SPECIAL FEATURESFRONT PANEL INCLUDES 1 HOLE 0.250 IN. DIA,1 HOLE 0.500 IN. DIA,4 HOLES 0.128 IN. DIA,5 HOLES 0.375 IN. DIA,1 HOLE 1.500 IN. DIA; SIDE PANEL INCLUDES 4 HOLES 0.149 IN. DIA IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
WE4169Interchangeable
interchangeable cross-reference
interchangeable
42756Interchangeable
interchangeable cross-reference
interchangeable
H940099-003BInterchangeable
interchangeable cross-reference
interchangeable
304913Interchangeable
interchangeable cross-reference
interchangeable
800922Interchangeable
interchangeable cross-reference
interchangeable
304913-1Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 30491-3?
30491-3 is a COIL,RADIO FREQUENCY.
What parts can replace 30491-3?
There are 6 known substitutes for 30491-3: WE4169, 42756, H940099-003B and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 30491-3?
30491-3 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5975-01-150-9373. This indicates validated use in U.S. government and defense supply chains.
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