R42CTS — SPARK PLUG

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

R42CTS: SPARK PLUG.

The SPARK PLUG is a the manufacturer industrial component. Key specifications include body_style: UNSHIELDED,SOLID OR THREADED POST,GASKET SEAT, reach_length: 0.460 INCHES NOMINAL IN, usage_design: ENGINE OTHER THAN AIRCRAFT, electrode_style: SINGLE GROUND ELECTRODE (SEE ALSO STYLE 1), pressure_rating: 290.0 POUNDS PER SQUARE INCH (PSI) MINIMUM AND 300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM MEAN EFFECTIVE LBS, special_features: TAPERED SEAT SERIES. This part is cataloged in the U.S.

Government catalog under NSN 2920-00-004-6791, 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

R42CTS

NSN: 2920-00-004-6791
FSC: 2920 — Engine Electrical System Components, Nonaircraft
CAGE: 70040 — GENERAL MOTORS LLC DBA GENERAL MOTORS (USA)

SPECIFICATIONS

body_style	UNSHIELDED,SOLID OR THREADED POST,GASKET SEAT
reach_length	0.460 INCHES NOMINAL IN
usage_design	ENGINE OTHER THAN AIRCRAFT
electrode_style	SINGLE GROUND ELECTRODE (SEE ALSO STYLE 1)
pressure_rating	290.0 POUNDS PER SQUARE INCH (PSI) MINIMUM AND 300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM MEAN EFFECTIVE LBS
special_features	TAPERED SEAT SERIES
width_across_flats	0.625 INCHES NOMINAL IN
seat_major_diameter	0.625 INCHES MAXIMUM IN
dc_resistance_rating_in_ohms	10000.0 NOMINAL
height_above_mounting_surface	2.030 INCHES NOMINAL IN
NSN	2920-00-004-6791

COMPONENT DIAGRAM

KEY FEATURES

•

PRESSURE RATING: 290.0 POUNDS PER SQUARE INCH (PSI) MINIMUM AND 300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM MEAN EFFECTIVE LBS

•

WIDTH ACROSS FLATS: 0.625 INCHES NOMINAL IN

•

HEIGHT ABOVE MOUNTING SURFACE: 2.030 INCHES NOMINAL IN

•

USAGE DESIGN: ENGINE OTHER THAN AIRCRAFT

•

ELECTRODE STYLE: SINGLE GROUND ELECTRODE (SEE ALSO STYLE 1)

•

BODY STYLE: UNSHIELDED,SOLID OR THREADED POST,GASKET SEAT

•

DC RESISTANCE RATING IN OHMS: 10000.0 NOMINAL

•

REACH LENGTH: 0.460 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

PRESSURE RATING	290.0 POUNDS PER SQUARE INCH (PSI) MINIMUM AND 300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM MEAN EFFECTIVE LBS
WIDTH ACROSS FLATS	0.625 INCHES NOMINAL IN
HEIGHT ABOVE MOUNTING SURFACE	2.030 INCHES NOMINAL IN
USAGE DESIGN	ENGINE OTHER THAN AIRCRAFT
ELECTRODE STYLE	SINGLE GROUND ELECTRODE (SEE ALSO STYLE 1)
BODY STYLE	UNSHIELDED,SOLID OR THREADED POST,GASKET SEAT
DC RESISTANCE RATING IN OHMS	10000.0 NOMINAL
REACH LENGTH	0.460 INCHES NOMINAL IN
SEAT MAJOR DIAMETER	0.625 INCHES MAXIMUM IN
SPECIAL FEATURES	TAPERED SEAT SERIES

OTHER ITEMS IN FSC 2920 — Engine Electrical System Components, Nonaircraft

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

2920-00-003-5173 2920-00-005-1596 2920-00-035-6718 2920-00-158-2674 2920-00-255-4938 2920-00-424-3259

SUBSTITUTES & CROSS-REFERENCES 6

R42TSReference document

Same NSN cross-reference

Reference document — Secondary reference

ARF22Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

RV9YCReference document

Same NSN cross-reference

Reference document — Secondary reference

5613324Reference document

Same NSN cross-reference

Reference document — Secondary reference

19354426Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

5613808Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 R42CTS?

R42CTS is a SPARK PLUG.

What parts can replace R42CTS?

There are 6 known substitutes for R42CTS: R42TS, ARF22, RV9YC and 3 more. Substitute compatibility should be verified for your specific system.

What is the NSN for R42CTS?

R42CTS is cataloged in the U.S. Government catalog under NSN 2920-00-004-6791. This indicates validated use in U.S. government and defense supply chains.

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