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4613344 — LOCK,VALVE SPRING RETAINER

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

4613344: LOCK,VALVE SPRING RETAINER.

The LOCK,VALVE SPRING RETAINER is a the manufacturer industrial component. Key specifications include material: STEEL, overall_height: 0.375 INCHES NOMINAL IN, style_designator: STRAIGHT BORE-TOP AND BOTTOM COUNTERBORE, thread_provision: UNTHREADED, top_counterbore_depth: 0.125 INCHES NOMINAL IN, casehardening_indicator: CASEHARDENED. This part is cataloged in the U.S.

Government catalog under NSN 2805-00-352-3414, 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
4613344
NSN: 2805-00-352-3414
FSC: 2805 — Gasoline Reciprocating Engines, Except Aircraft; and Components
CAGE: 6N299 — AGCO CORP PARTS OPN (USA)
SPECIFICATIONS
materialSTEEL
overall_height0.375 INCHES NOMINAL IN
style_designatorSTRAIGHT BORE-TOP AND BOTTOM COUNTERBORE
thread_provisionUNTHREADED
top_counterbore_depth0.125 INCHES NOMINAL IN
casehardening_indicatorCASEHARDENED
largest_inside_diameter0.375 INCHES NOMINAL IN
minimum_inside_diameter0.312 INCHES IN
bottom_counterbore_depth0.156 INCHES NOMINAL IN
largest_outside_diameter0.500 INCHES NOMINAL IN
outside_included_angle_in_deg60.0
NSN2805-00-352-3414
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available LOCK,VALVE SPRING RETAINER TITLE COMPONENT PN 4613344 MFR LOCK,VALVE SPRING RETA
KEY FEATURES
•
MINIMUM INSIDE DIAMETER: 0.312 INCHES IN
•
THREAD PROVISION: UNTHREADED
•
LARGEST OUTSIDE DIAMETER: 0.500 INCHES NOMINAL IN
•
LARGEST INSIDE DIAMETER: 0.375 INCHES NOMINAL IN
•
STYLE DESIGNATOR: STRAIGHT BORE-TOP AND BOTTOM COUNTERBORE
•
BOTTOM COUNTERBORE DEPTH: 0.156 INCHES NOMINAL IN
•
OUTSIDE INCLUDED ANGLE IN DEG: 60.0
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.375 INCHES NOMINAL IN
MINIMUM INSIDE DIAMETER0.312 INCHES IN
THREAD PROVISIONUNTHREADED
LARGEST OUTSIDE DIAMETER0.500 INCHES NOMINAL IN
LARGEST INSIDE DIAMETER0.375 INCHES NOMINAL IN
STYLE DESIGNATORSTRAIGHT BORE-TOP AND BOTTOM COUNTERBORE
BOTTOM COUNTERBORE DEPTH0.156 INCHES NOMINAL IN
OUTSIDE INCLUDED ANGLE IN DEG60.0
CASEHARDENING INDICATORCASEHARDENED
TOP COUNTERBORE DEPTH0.125 INCHES NOMINAL IN
OTHER ITEMS IN FSC 2805 — Gasoline Reciprocating Engines, Except Aircraft; and Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2805-00-010-2959 2805-00-066-3426 2805-00-326-0797 2805-00-395-7778 2805-00-422-9321 2805-00-447-9114 2805-00-448-0786 2805-00-561-9463
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 4613344?
4613344 is a LOCK,VALVE SPRING RETAINER.
What is the NSN for 4613344?
4613344 is cataloged in the U.S. Government catalog under NSN 2805-00-352-3414. 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.