VC297 — ROTOR,ENGINE POPPET VALVE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

VC297: ROTOR,ENGINE POPPET VALVE.

The ROTOR,ENGINE POPPET VALVE is a the manufacturer industrial component. Key specifications include bore_diameter: 0.625 INCHES NOMINAL IN, overall_height: 0.472 INCHES NOMINAL IN, style_designator: POSITIVE TYPE-TAPERED BORE, first_step_length: 0.125 INCHES NOMINAL IN, rotation_direction: CLOCKWISE AND COUNTERCLOCKWISE, second_step_length: 0.218 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 2805-00-349-4702, 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

VC297

NSN: 2805-00-349-4702
FSC: 2805 — Gasoline Reciprocating Engines, Except Aircraft; and Components
CAGE: 31033 — TRW INC TRW INTL TRADE GOVERNMENT SALES DEPT (USA)

SPECIFICATIONS

bore_diameter	0.625 INCHES NOMINAL IN
overall_height	0.472 INCHES NOMINAL IN
style_designator	POSITIVE TYPE-TAPERED BORE
first_step_length	0.125 INCHES NOMINAL IN
rotation_direction	CLOCKWISE AND COUNTERCLOCKWISE
second_step_length	0.218 INCHES NOMINAL IN
first_step_diameter	1.058 INCHES NOMINAL IN
second_step_diameter	1.463 INCHES NOMINAL IN
distance_from_end_to_nearest_step	0.072 INCHES NOMINAL IN
tapered_bore_included_angle_in_deg	14 DEG,30 MIN
NSN	2805-00-349-4702

COMPONENT DIAGRAM

KEY FEATURES

•

FIRST STEP DIAMETER: 1.058 INCHES NOMINAL IN

•

SECOND STEP LENGTH: 0.218 INCHES NOMINAL IN

•

STYLE DESIGNATOR: POSITIVE TYPE-TAPERED BORE

•

ROTATION DIRECTION: CLOCKWISE AND COUNTERCLOCKWISE

•

DISTANCE FROM END TO NEAREST STEP: 0.072 INCHES NOMINAL IN

•

SECOND STEP DIAMETER: 1.463 INCHES NOMINAL IN

•

FIRST STEP LENGTH: 0.125 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	0.472 INCHES NOMINAL IN
FIRST STEP DIAMETER	1.058 INCHES NOMINAL IN
SECOND STEP LENGTH	0.218 INCHES NOMINAL IN
STYLE DESIGNATOR	POSITIVE TYPE-TAPERED BORE
ROTATION DIRECTION	CLOCKWISE AND COUNTERCLOCKWISE
DISTANCE FROM END TO NEAREST STEP	0.072 INCHES NOMINAL IN
SECOND STEP DIAMETER	1.463 INCHES NOMINAL IN
FIRST STEP LENGTH	0.125 INCHES NOMINAL IN
BORE DIAMETER	0.625 INCHES NOMINAL IN
TAPERED BORE INCLUDED ANGLE IN DEG	14 DEG,30 MIN

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.

2805-00-000-4022 2805-00-001-0029 2805-00-001-3527 2805-00-001-3844 2805-00-001-3854 2805-00-001-6154 2805-00-001-6164 2805-00-001-6575

SUBSTITUTES & CROSS-REFERENCES 1

B5Q6550AReference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is VC297?

VC297 is a ROTOR,ENGINE POPPET VALVE.

What parts can replace VC297?

There is 1 known substitute for VC297: B5Q6550A. Substitute compatibility should be verified for your specific system.

What is the NSN for VC297?

VC297 is cataloged in the U.S. Government catalog under NSN 2805-00-349-4702. This indicates validated use in U.S. government and defense supply chains.

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VC297 — ROTOR,ENGINE POPPET VALVE

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