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212793 — GUIDE,ENGINE POPPET VALVE TAPPET

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

212793: GUIDE,ENGINE POPPET VALVE TAPPET.

GUIDE,ENGINE POPPET VALVE TAPPET. Key specifications include material: ALUMINUM ALLOY 2017, overall_length: 4.716 INCHES MINIMUM AND 4.756 INCHES MAXIMUM IN, end_item_identification: R2800 ENG. This part is cataloged in the U.S.

Government catalog under NSN 2810-00-048-7539, 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
212793
NSN: 2810-00-048-7539
NIINs: 000487539, 011661516
FSC: 2810 — Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components
CAGE: 00198 — PRATT & WHITNEY CANADA CORP DIV PRATT & WHITNEY CANADA CORP. (CAN)
SPECIFICATIONS
materialALUMINUM ALLOY 2017
overall_length4.716 INCHES MINIMUM AND 4.756 INCHES MAXIMUM IN
end_item_identificationR2800 ENG
NSN2810-00-048-7539
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GUIDE,ENGINE POPPET VALVE TAPPET TITLE COMPONENT PN 212793 MFR GUIDE,ENGINE POPPET VA
KEY FEATURES
•
MATERIAL: ALUMINUM ALLOY 2017
TECHNICAL CHARACTERISTICS
OVERALL LENGTH4.716 INCHES MINIMUM AND 4.756 INCHES MAXIMUM IN
SPECIAL FEATURESTHD END 1.375 IN. DIA; FROM THD END 1.29 IN. DIA,FLANGE 1.25 IN. DIA,GROOVE 1.08 IN. DIA; BODY DECREASES IN DIA,1.1315 IN. DIA AT 0.781 IN. FROM FLANGE,1.1275 IN. DIA AT 2.078 IN. FROM FLANGE,1.1255 IN. DIA AT 3.219 IN. FROM FLANGE; SECOND END 1.062 IN. DIA,0.156 IN. LONG CHAMFERED END; THD END SLANTED 8.0 DEG IN
END ITEM IDENTIFICATIONR2800 ENG
MATERIALALUMINUM ALLOY 2017
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 212793?
212793 is a GUIDE,ENGINE POPPET VALVE TAPPET.
What is the NSN for 212793?
212793 is cataloged in the U.S. Government catalog under NSN 2810-00-048-7539. 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.