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R-44T — SPARK PLUG

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

R-44T: SPARK PLUG.

The SPARK PLUG is a the manufacturer industrial component. Key specifications include body_style: UNSHIELDED, SOLID POST, TAPERED SEAT, reach_length: 0.460 INCHES NOMINAL IN, usage_design: ENGINE OTHER THAN AIRCRAFT, electrode_style: SINGLE FLAT SHELL GROUND ELECTRODE (SEE ALSO STYLE 4), special_features: SUPPORTS GRUMMAN A10 AIRCRAFT, width_across_flats: 0.625 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 2920-00-231-7256, 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
R-44T
NSN: 2920-00-231-7256
FSC: 2920 — Engine Electrical System Components, Nonaircraft
CAGE: 7X677 — GENERAL MOTORS LLC DBA GENERAL MOTORS LLC (USA)
SPECIFICATIONS
body_styleUNSHIELDED, SOLID POST, TAPERED SEAT
reach_length0.460 INCHES NOMINAL IN
usage_designENGINE OTHER THAN AIRCRAFT
electrode_styleSINGLE FLAT SHELL GROUND ELECTRODE (SEE ALSO STYLE 4)
special_featuresSUPPORTS GRUMMAN A10 AIRCRAFT
width_across_flats0.625 INCHES NOMINAL IN
seat_major_diameter0.625 INCHES NOMINAL IN
height_above_mounting_surface2.000 INCHES NOMINAL IN
NSN2920-00-231-7256
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPARK PLUG TITLE COMPONENT PN R-44T MFR SPARK PLUG
KEY FEATURES
•
WIDTH ACROSS FLATS: 0.625 INCHES NOMINAL IN
•
HEIGHT ABOVE MOUNTING SURFACE: 2.000 INCHES NOMINAL IN
•
USAGE DESIGN: ENGINE OTHER THAN AIRCRAFT
•
ELECTRODE STYLE: SINGLE FLAT SHELL GROUND ELECTRODE (SEE ALSO STYLE 4)
•
BODY STYLE: UNSHIELDED, SOLID POST, TAPERED SEAT
•
REACH LENGTH: 0.460 INCHES NOMINAL IN
•
SEAT MAJOR DIAMETER: 0.625 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS0.625 INCHES NOMINAL IN
HEIGHT ABOVE MOUNTING SURFACE2.000 INCHES NOMINAL IN
USAGE DESIGNENGINE OTHER THAN AIRCRAFT
ELECTRODE STYLESINGLE FLAT SHELL GROUND ELECTRODE (SEE ALSO STYLE 4)
BODY STYLEUNSHIELDED, SOLID POST, TAPERED SEAT
REACH LENGTH0.460 INCHES NOMINAL IN
SEAT MAJOR DIAMETER0.625 INCHES NOMINAL IN
SPECIAL FEATURESSUPPORTS GRUMMAN A10 AIRCRAFT
OTHER ITEMS IN FSC 2920 — Engine Electrical System Components, Nonaircraft
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2920-00-000-0088 2920-00-000-0183 2920-00-000-0194 2920-00-001-3474 2920-00-001-3843 2920-00-001-6184 2920-00-001-6185 2920-00-001-8891
SUBSTITUTES & CROSS-REFERENCES 5
ARF4Reference document
Same NSN cross-reference
Reference document — Secondary reference
5613355Reference document
Same NSN cross-reference
Reference document — Secondary reference
RV8CReference document
Same NSN cross-reference
Reference document — Secondary reference
000117-1064Reference document
Same NSN cross-reference
Reference document — Secondary reference
5611557Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is R-44T?
R-44T is a SPARK PLUG.
What parts can replace R-44T?
There are 5 known substitutes for R-44T: ARF4, 5613355, RV8C and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for R-44T?
R-44T is cataloged in the U.S. Government catalog under NSN 2920-00-231-7256. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.