1249ND5047 — RING,PISTON

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

1249ND5047: RING,PISTON.

The RING,PISTON is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, ring_style: CONCENTRIC, joint_style: VERTICAL JOINT, overall_width: 0.1840 INCHES MINIMUM AND 0.1860 INCHES MAXIMUM IN, surface_treatment: OXIDE TOP, radial_wall_thickness: 0.0620 INCHES MINIMUM AND 0.0660 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 2825-00-976-4731, 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

1249ND5047

NSN: 2825-00-976-4731
FSC: 2825 — Steam Turbines and Components
CAGE: 82328 — DRESSER RAND CO TERRY CORP STEAM TURBINE MOTOR AND GENERATOR CO A JOINT VENTURE (USA)

SPECIFICATIONS

material	STEEL CORROSION RESISTING OVERALL
ring_style	CONCENTRIC
joint_style	VERTICAL JOINT
overall_width	0.1840 INCHES MINIMUM AND 0.1860 INCHES MAXIMUM IN
surface_treatment	OXIDE TOP
radial_wall_thickness	0.0620 INCHES MINIMUM AND 0.0660 INCHES MAXIMUM IN
standard_bore_diameter	1.375 INCHES IN
cross-sectional_shape_style	STRAIGHT FACE, DOUBLE SCRAPER
oil_passage_type_and_quantity	1 GROOVE INSIDE PERIPHERY
material_document_and_classification	QQ-S-763,CL 416,COND H FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN	2825-00-976-4731

COMPONENT DIAGRAM

KEY FEATURES

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-763,CL 416,COND H FED SPEC SINGLE MATERIAL RESPONSE OVERALL

•

CROSS-SECTIONAL SHAPE STYLE: STRAIGHT FACE, DOUBLE SCRAPER

•

JOINT STYLE: VERTICAL JOINT

•

OIL PASSAGE TYPE AND QUANTITY: 1 GROOVE INSIDE PERIPHERY

•

RADIAL WALL THICKNESS: 0.0620 INCHES MINIMUM AND 0.0660 INCHES MAXIMUM IN

•

RING STYLE: CONCENTRIC

•

SURFACE TREATMENT: OXIDE TOP

TECHNICAL CHARACTERISTICS

OVERALL WIDTH	0.1840 INCHES MINIMUM AND 0.1860 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-763,CL 416,COND H FED SPEC SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLE	STRAIGHT FACE, DOUBLE SCRAPER
JOINT STYLE	VERTICAL JOINT
OIL PASSAGE TYPE AND QUANTITY	1 GROOVE INSIDE PERIPHERY
RADIAL WALL THICKNESS	0.0620 INCHES MINIMUM AND 0.0660 INCHES MAXIMUM IN
RING STYLE	CONCENTRIC
SURFACE TREATMENT	OXIDE TOP
STANDARD BORE DIAMETER	1.375 INCHES IN
MATERIAL	STEEL CORROSION RESISTING OVERALL

SUBSTITUTES & CROSS-REFERENCES 4

ND5093PC1249Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

660075Reference document

Same NSN cross-reference

Reference document — Secondary reference

ND5047PC1249Reference document

Same NSN cross-reference

Reference document — Secondary reference

NH7116PC1249Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 1249ND5047?

1249ND5047 is a RING,PISTON.

What parts can replace 1249ND5047?

There are 4 known substitutes for 1249ND5047: ND5093PC1249, 660075, ND5047PC1249 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 1249ND5047?

1249ND5047 is cataloged in the U.S. Government catalog under NSN 2825-00-976-4731. This indicates validated use in U.S. government and defense supply chains.

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