1853-21 — COIL,RADIO FREQUENCY

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

1853-21: COIL,RADIO FREQUENCY.

The COIL,RADIO FREQUENCY is a the manufacturer industrial component. Key specifications include disk_type: EXTERNAL SLOT, body_length: 1.500 INCHES MAXIMUM IN, design_type: DRY, flexibility: RIGID, spline_type: STRAIGHT, rating_method: ELECTRICAL SINGLE COMPONENT SINGLE WINDING. This part is cataloged in the U.S.

Government catalog under NSN 2520-00-546-0252, 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

1853-21

NSN: 2520-00-546-0252
NIINs: 005460252, 010398404
FSC: 2520 — Vehicular Power Transmission Components
CAGE: 89574 — BORG-WARNER CORP AUTOMOTIVE PARTS DIV (USA)

SPECIFICATIONS

disk_type	EXTERNAL SLOT
body_length	1.500 INCHES MAXIMUM IN
design_type	DRY
flexibility	RIGID
spline_type	STRAIGHT
rating_method	ELECTRICAL SINGLE COMPONENT SINGLE WINDING
coil_form_type	SOLID SINGLE COMPONENT
inclosure_type	FULLY INCLOSED
quality_factor	60 MINIMUM SINGLE COMPONENT SINGLE WINDING
mounting_method	TERMINAL SINGLE GROUP
spline_quantity	10
special_features	INTEGRAL HUB INCLUDED
NSN	2520-00-546-0252

COMPONENT DIAGRAM

KEY FEATURES

•

SPLINE TYPE: STRAIGHT

•

DESIGN TYPE: DRY

•

FLEXIBILITY: RIGID

•

DISK TYPE: EXTERNAL SLOT

•

SPLINE MAJOR DIAMETER: 2.000 INCHES NOMINAL IN

•

SPLINE QUANTITY: 10

TECHNICAL CHARACTERISTICS

SPLINE TYPE	STRAIGHT
DESIGN TYPE	DRY
FLEXIBILITY	RIGID
DISK TYPE	EXTERNAL SLOT
SPLINE MAJOR DIAMETER	2.000 INCHES NOMINAL IN
SPLINE QUANTITY	10
SPECIAL FEATURES	INTEGRAL HUB INCLUDED

SUBSTITUTES & CROSS-REFERENCES 4

273276R91Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

FCP247Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

UCL20-10279Reference document

Same NSN cross-reference

Reference document — Secondary reference

BCP247Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 1853-21?

1853-21 is a COIL,RADIO FREQUENCY.

What parts can replace 1853-21?

There are 4 known substitutes for 1853-21: 273276R91, FCP247, UCL20-10279 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 1853-21?

1853-21 is cataloged in the U.S. Government catalog under NSN 2520-00-546-0252. This indicates validated use in U.S. government and defense supply chains.

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