RR143 — CAP,IGNITION DISTRIBUTION

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

RR143: CAP,IGNITION DISTRIBUTION.

The CAP,IGNITION DISTRIBUTION is a the manufacturer industrial component. Key specifications include height: 3.375 INCHES NOMINAL IN, diameter: 3.750 INCHES NOMINAL IN, material: STEEL, ring_style: SPIRAL, usage_design: INTERNAL, inside_diameter: 1.314 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 2920-00-275-5000, 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

RR143

NSN: 2920-00-275-5000
NIINs: 002755000, 005981220
FSC: 2920 — Engine Electrical System Components, Nonaircraft
CAGE: 19239 — ECHLIN INC (USA)

SPECIFICATIONS

height	3.375 INCHES NOMINAL IN
diameter	3.750 INCHES NOMINAL IN
material	STEEL
ring_style	SPIRAL
usage_design	INTERNAL
inside_diameter	1.314 INCHES NOMINAL IN
major_thickness	0.042 INCHES NOMINAL IN
mounting_method	SNAP SPRING
strength_rating	ERR-060
electrode_design	SINGLE
outside_diameter	1.504 INCHES NOMINAL IN
construction_type	ONE-PIECE
NSN	2920-00-275-5000

COMPONENT DIAGRAM

KEY FEATURES

•

EXTERNAL COIL LEAD ACCOMMODATION QUANTITY: 1

•

SPARK PLUG LEAD ACCOMMODATION QUANTITY: 8

•

INTERNAL COIL ELECTRODE TYPE: BUTTON

•

MOUNTING METHOD: SNAP SPRING

•

RADIO INTERFERENCE SHIELDING: NOT PROVIDED

•

ELECTRODE DESIGN: SINGLE

•

SPARK PLUG LEAD ACCOMMODATION POSITION: VERTICAL

•

DIAMETER: 3.750 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

EXTERNAL COIL LEAD ACCOMMODATION QUANTITY	1
SPARK PLUG LEAD ACCOMMODATION QUANTITY	8
INTERNAL COIL ELECTRODE TYPE	BUTTON
MOUNTING METHOD	SNAP SPRING
RADIO INTERFERENCE SHIELDING	NOT PROVIDED
ELECTRODE DESIGN	SINGLE
SPARK PLUG LEAD ACCOMMODATION POSITION	VERTICAL
DIAMETER	3.750 INCHES NOMINAL IN
COIL LEAD CONNECTION TYPE	PUSH-IN
IGNITION SYSTEM DESIGN	SINGLE

SUBSTITUTES & CROSS-REFERENCES 5

1902227Reference document

Same NSN cross-reference

Reference document — Secondary reference

1837974Reference document

Same NSN cross-reference

Reference document — Secondary reference

1-3464Reference document

Same NSN cross-reference

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

1920783Reference document

Same NSN cross-reference

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

8SCM0203ASame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is RR143?

RR143 is a CAP,IGNITION DISTRIBUTION.

What parts can replace RR143?

There are 5 known substitutes for RR143: 1902227, 1837974, 1-3464 and 2 more. Substitute compatibility should be verified for your specific system.

What is the NSN for RR143?

RR143 is cataloged in the U.S. Government catalog under NSN 2920-00-275-5000. This indicates validated use in U.S. government and defense supply chains.

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RR143 — CAP,IGNITION DISTRIBUTION

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