188539P20 — RING,PISTON

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

188539P20: RING,PISTON.

The RING,PISTON is a the manufacturer industrial component. Key specifications include material: IRON OVERALL, ring_style: CONCENTRIC, overall_width: 0.1240 INCHES MINIMUM AND 0.1250 INCHES MAXIMUM IN, radial_wall_thickness: 0.1550 INCHES MINIMUM AND 0.1650 INCHES MAXIMUM IN, standard_bore_diameter: 5.750 INCHES IN, cross-sectional_shape_style: BEVELED FACE, UPPER. This part is cataloged in the U.S.

Government catalog under NSN 2810-00-294-3543, 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

188539P20

NSN: 2810-00-294-3543
FSC: 2810 — Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components
CAGE: 00198 — PRATT & WHITNEY CANADA CORP DIV PRATT & WHITNEY CANADA CORP. (CAN)

SPECIFICATIONS

material	IRON OVERALL
ring_style	CONCENTRIC
overall_width	0.1240 INCHES MINIMUM AND 0.1250 INCHES MAXIMUM IN
radial_wall_thickness	0.1550 INCHES MINIMUM AND 0.1650 INCHES MAXIMUM IN
standard_bore_diameter	5.750 INCHES IN
cross-sectional_shape_style	BEVELED FACE, UPPER
NSN	2810-00-294-3543

COMPONENT DIAGRAM

KEY FEATURES

•

CROSS-SECTIONAL SHAPE STYLE: BEVELED FACE, UPPER

•

RADIAL WALL THICKNESS: 0.1550 INCHES MINIMUM AND 0.1650 INCHES MAXIMUM IN

•

RING STYLE: CONCENTRIC

•

STANDARD BORE DIAMETER: 5.750 INCHES IN

•

MATERIAL: IRON OVERALL

TECHNICAL CHARACTERISTICS

OVERALL WIDTH	0.1240 INCHES MINIMUM AND 0.1250 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLE	BEVELED FACE, UPPER
RADIAL WALL THICKNESS	0.1550 INCHES MINIMUM AND 0.1650 INCHES MAXIMUM IN
RING STYLE	CONCENTRIC
STANDARD BORE DIAMETER	5.750 INCHES IN
MATERIAL	IRON OVERALL

OTHER ITEMS IN FSC 2810 — Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components

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

2810-00-001-3863 2810-00-001-9036 2810-00-001-9113 2810-00-001-9116 2810-00-001-9117 2810-00-001-9592 2810-00-003-5864 2810-00-004-0436

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 188539P20?

188539P20 is a RING,PISTON.

What is the NSN for 188539P20?

188539P20 is cataloged in the U.S. Government catalog under NSN 2810-00-294-3543. This indicates validated use in U.S. government and defense supply chains.

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188539P20 — RING,PISTON

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