ST221K8I — COIL,RADIO FREQUENCY

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

ST221K8I: COIL,RADIO FREQUENCY.

The COIL,RADIO FREQUENCY is a the manufacturer industrial component. Key specifications include body_width: 0.093 INCHES NOMINAL IN, body_length: 0.187 INCHES NOMINAL IN, rating_method: ELECTRICAL SINGLE COMPONENT SINGLE WINDING, coil_form_type: HOLLOW SINGLE COMPONENT, inclosure_type: FULLY INCLOSED, quality_factor: 30 MINIMUM SINGLE COMPONENT SINGLE WINDING. This part is cataloged in the U.S.

Government catalog under NSN 5950-01-075-9551, 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

ST221K8I

NSN: 5950-01-075-9551
FSC: 5950 — Coils and Transformers
CAGE: 26618 — PICONICS, INC. DBA PICONICS INC (USA)

SPECIFICATIONS

body_width	0.093 INCHES NOMINAL IN
body_length	0.187 INCHES NOMINAL IN
rating_method	ELECTRICAL SINGLE COMPONENT SINGLE WINDING
coil_form_type	HOLLOW SINGLE COMPONENT
inclosure_type	FULLY INCLOSED
quality_factor	30 MINIMUM SINGLE COMPONENT SINGLE WINDING
mounting_method	TERMINAL SINGLE GROUP
overall_diameter	0.312 INCHES NOMINAL IN
core_construction	POWDERED SINGLE COMPONENT
inductance_rating	0.16 MICROHENRIES MINIMUM AND 0.22 MICROHENRIES MAXIMUM SINGLE COMPONENT SINGLE WINDING
reliability_indicator	NOT ESTABLISHED
winding_operating_current	180.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
NSN	5950-01-075-9551

COMPONENT DIAGRAM

KEY FEATURES

•

INCLOSURE TYPE: FULLY INCLOSED

•

QUALITY FACTOR: 30 MINIMUM SINGLE COMPONENT SINGLE WINDING

•

OVERALL DIAMETER: 0.312 INCHES NOMINAL IN

•

MOUNTING METHOD: TERMINAL SINGLE GROUP

•

INDUCTANCE RATING: 0.16 MICROHENRIES MINIMUM AND 0.22 MICROHENRIES MAXIMUM SINGLE COMPONENT SINGLE WINDING

•

ADJUSTMENT DEVICE DRIVE TYPE: SLOTTED SCREW SINGLE COMPONENT

•

BODY WIDTH: 0.093 INCHES NOMINAL IN

•

ADJUSTMENT METHOD AND QUANTITY: 1 ADJUSTABLE CORE SINGLE COMPONENT

TECHNICAL CHARACTERISTICS

INCLOSURE TYPE	FULLY INCLOSED
QUALITY FACTOR	30 MINIMUM SINGLE COMPONENT SINGLE WINDING
OVERALL DIAMETER	0.312 INCHES NOMINAL IN
MOUNTING METHOD	TERMINAL SINGLE GROUP
INDUCTANCE RATING	0.16 MICROHENRIES MINIMUM AND 0.22 MICROHENRIES MAXIMUM SINGLE COMPONENT SINGLE WINDING
ADJUSTMENT DEVICE DRIVE TYPE	SLOTTED SCREW SINGLE COMPONENT
BODY WIDTH	0.093 INCHES NOMINAL IN
ADJUSTMENT METHOD AND QUANTITY	1 ADJUSTABLE CORE SINGLE COMPONENT
COIL FORM TYPE	HOLLOW SINGLE COMPONENT
BODY LENGTH	0.187 INCHES NOMINAL IN

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 3

24709-3220-0010Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

172782-7Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

41060-0000-0472Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is ST221K8I?

ST221K8I is a COIL,RADIO FREQUENCY.

What parts can replace ST221K8I?

There are 3 known substitutes for ST221K8I: 24709-3220-0010, 172782-7, 41060-0000-0472. Substitute compatibility should be verified for your specific system.

What is the NSN for ST221K8I?

ST221K8I is cataloged in the U.S. Government catalog under NSN 5950-01-075-9551. This indicates validated use in U.S. government and defense supply chains.

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