8725003 — GUIDE,ENGINE POPPET VALVE TAPPET

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

8725003: GUIDE,ENGINE POPPET VALVE TAPPET.

GUIDE,ENGINE POPPET VALVE TAPPET. Key specifications include material: COPPER ALLOY, bore_diameter: 0.4830 INCHES MINIMUM AND 0.4850 INCHES MAXIMUM IN, overall_length: 3.440 INCHES NOMINAL IN, aa_end_diameter: 0.745 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN, shoulder_length: 0.160 INCHES NOMINAL IN, bore_counterbore: NOT INCLUDED. This part is cataloged in the U.S.

Government catalog under NSN 2815-00-678-3200, 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

8725003

NSN: 2815-00-678-3200
NIINs: 006783200, 006783203
FSC: 2815 — Diesel Engines and Components
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)

SPECIFICATIONS

material	COPPER ALLOY
bore_diameter	0.4830 INCHES MINIMUM AND 0.4850 INCHES MAXIMUM IN
overall_length	3.440 INCHES NOMINAL IN
aa_end_diameter	0.745 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
shoulder_length	0.160 INCHES NOMINAL IN
bore_counterbore	NOT INCLUDED
bore_countersink	INCLUDED
outside_diameter	1.125 INCHES NOMINAL IN
special_features	AA END SPIRAL GROOVE PITCH-30 PER IN.,DEPTH 3.190 IN.DEPTH,BB END 5 DEG TAPER 0.120 TO 0.190 IN.LG IN
style_designator	PLAIN-STEPPED SHOULDER
shoulder_diameter	0.778 INCHES MINIMUM AND 0.784 INCHES MAXIMUM IN
fillet_step_radius	0.031 INCHES NOMINAL IN
NSN	2815-00-678-3200

COMPONENT DIAGRAM

SUBSTITUTES & CROSS-REFERENCES 1

8725177Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 8725003?

8725003 is a GUIDE,ENGINE POPPET VALVE TAPPET.

What parts can replace 8725003?

There is 1 known substitute for 8725003: 8725177. Substitute compatibility should be verified for your specific system.

What is the NSN for 8725003?

8725003 is cataloged in the U.S. Government catalog under NSN 2815-00-678-3200. This indicates validated use in U.S. government and defense supply chains.

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8725003 — GUIDE,ENGINE POPPET VALVE TAPPET

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