4028644 — ROTOR,ENGINE POPPET VALVE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

4028644: ROTOR,ENGINE POPPET VALVE.

The ROTOR,ENGINE POPPET VALVE is a the manufacturer industrial component. Key specifications include bore_diameter: 0.532 INCHES NOMINAL IN, overall_height: 0.500 INCHES NOMINAL IN, style_designator: POSITIVE TYPE-TAPERED BORE, first_step_length: 0.094 INCHES NOMINAL IN, rotation_direction: COUNTERCLOCKWISE, second_step_length: 0.250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 2815-00-196-1014, 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

4028644

NSN: 2815-00-196-1014
FSC: 2815 — Diesel Engines and Components
CAGE: 6N299 — AGCO CORP PARTS OPN (USA)

SPECIFICATIONS

bore_diameter	0.532 INCHES NOMINAL IN
overall_height	0.500 INCHES NOMINAL IN
style_designator	POSITIVE TYPE-TAPERED BORE
first_step_length	0.094 INCHES NOMINAL IN
rotation_direction	COUNTERCLOCKWISE
second_step_length	0.250 INCHES NOMINAL IN
first_step_diameter	0.781 INCHES NOMINAL IN
starting_load_range	+40.0 TO 100.0 POUNDS LBS
second_step_diameter	1.281 INCHES NOMINAL IN
distance_from_end_to_nearest_step	0.031 INCHES NOMINAL IN
tapered_bore_included_angle_in_deg	14 DEG,15 MIN PORM 30MIN
NSN	2815-00-196-1014

COMPONENT DIAGRAM

KEY FEATURES

•

FIRST STEP DIAMETER: 0.781 INCHES NOMINAL IN

•

STARTING LOAD RANGE: +40.0 TO 100.0 POUNDS LBS

•

SECOND STEP LENGTH: 0.250 INCHES NOMINAL IN

•

STYLE DESIGNATOR: POSITIVE TYPE-TAPERED BORE

•

ROTATION DIRECTION: COUNTERCLOCKWISE

•

DISTANCE FROM END TO NEAREST STEP: 0.031 INCHES NOMINAL IN

•

SECOND STEP DIAMETER: 1.281 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	0.500 INCHES NOMINAL IN
FIRST STEP DIAMETER	0.781 INCHES NOMINAL IN
STARTING LOAD RANGE	+40.0 TO 100.0 POUNDS LBS
SECOND STEP LENGTH	0.250 INCHES NOMINAL IN
STYLE DESIGNATOR	POSITIVE TYPE-TAPERED BORE
ROTATION DIRECTION	COUNTERCLOCKWISE
DISTANCE FROM END TO NEAREST STEP	0.031 INCHES NOMINAL IN
SECOND STEP DIAMETER	1.281 INCHES NOMINAL IN
FIRST STEP LENGTH	0.094 INCHES NOMINAL IN
BORE DIAMETER	0.532 INCHES NOMINAL IN

OTHER ITEMS IN FSC 2815 — Diesel Engines and Components

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

2815-00-011-9099 2815-00-017-1875 2815-00-024-4185 2815-00-033-1482 2815-00-036-5350 2815-00-179-7630 2815-00-346-4639 2815-00-592-5308

SUBSTITUTES & CROSS-REFERENCES 2

4028644-5Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

74028644Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 4028644?

4028644 is a ROTOR,ENGINE POPPET VALVE.

What parts can replace 4028644?

There are 2 known substitutes for 4028644: 4028644-5, 74028644. Substitute compatibility should be verified for your specific system.

What is the NSN for 4028644?

4028644 is cataloged in the U.S. Government catalog under NSN 2815-00-196-1014. This indicates validated use in U.S. government and defense supply chains.

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4028644 — ROTOR,ENGINE POPPET VALVE

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