205091 — LOCK,VALVE SPRING RETAINER

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

205091: LOCK,VALVE SPRING RETAINER.

The LOCK,VALVE SPRING RETAINER is a the manufacturer industrial component. Key specifications include material: STEEL, overall_height: 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN, style_designator: STRAIGHT BORE W/TWO GROOVES-LOWER OUTSIDE RADIUS, thread_provision: UNTHREADED, first_groove_width: 0.020 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN, second_groove_width: 0.020 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 2815-01-043-8803, 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

205091

NSN: 2815-01-043-8803
FSC: 2815 — Diesel Engines and Components
CAGE: 15434 — CUMMINS INC. (USA)

SPECIFICATIONS

material	STEEL
overall_height	0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN
style_designator	STRAIGHT BORE W/TWO GROOVES-LOWER OUTSIDE RADIUS
thread_provision	UNTHREADED
first_groove_width	0.020 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN
second_groove_width	0.020 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN
largest_outside_width	0.175 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN
casehardening_indicator	NOT CASEHARDENED
largest_inside_diameter	0.497 INCHES NOMINAL IN
minimum_inside_diameter	0.493 INCHES IN
largest_outside_diameter	7.500 INCHES NOMINAL IN
outside_included_angle_in_deg	7.0
NSN	2815-01-043-8803

COMPONENT DIAGRAM

KEY FEATURES

•

MINIMUM INSIDE DIAMETER: 0.493 INCHES IN

•

SECOND GROOVE WIDTH: 0.020 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN

•

THREAD PROVISION: UNTHREADED

•

LARGEST OUTSIDE DIAMETER: 7.500 INCHES NOMINAL IN

•

DISTANCE BETWEEN FIRST AND SECOND GROOVE CENTERS: 0.122 INCHES MINIMUM AND 0.128 INCHES MAXIMUM IN

•

LARGEST INSIDE DIAMETER: 0.497 INCHES NOMINAL IN

•

STYLE DESIGNATOR: STRAIGHT BORE W/TWO GROOVES-LOWER OUTSIDE RADIUS

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN
MINIMUM INSIDE DIAMETER	0.493 INCHES IN
SECOND GROOVE WIDTH	0.020 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN
THREAD PROVISION	UNTHREADED
LARGEST OUTSIDE DIAMETER	7.500 INCHES NOMINAL IN
DISTANCE BETWEEN FIRST AND SECOND GROOVE CENTERS	0.122 INCHES MINIMUM AND 0.128 INCHES MAXIMUM IN
LARGEST INSIDE DIAMETER	0.497 INCHES NOMINAL IN
STYLE DESIGNATOR	STRAIGHT BORE W/TWO GROOVES-LOWER OUTSIDE RADIUS
DISTANCE FROM BOTTOM TO FIRST GROOVE CENTER	0.182 INCHES NOMINAL IN
LARGEST OUTSIDE WIDTH	0.175 INCHES MINIMUM AND 0.200 INCHES MAXIMUM 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

02.01 OPTION PP6188 REFERENCE 1Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

02.01 OPTION PP6188/1Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 205091?

205091 is a LOCK,VALVE SPRING RETAINER.

What parts can replace 205091?

There are 2 known substitutes for 205091: 02.01 OPTION PP6188 REFERENCE 1, 02.01 OPTION PP6188/1. Substitute compatibility should be verified for your specific system.

What is the NSN for 205091?

205091 is cataloged in the U.S. Government catalog under NSN 2815-01-043-8803. This indicates validated use in U.S. government and defense supply chains.

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