RNG42 — RING SET,PISTON

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

RNG42: RING SET,PISTON.

The RING SET,PISTON is a the manufacturer industrial component. Key specifications include material: IRON OVERALL, ring_style: CONCENTRIC, joint_style: VERTICAL JOINT, overall_width: 0.2490 INCHES NOMINAL IN, fsc_application_data: PISTON,COMPRESSOR, radial_wall_thickness: 0.1110 INCHES MINIMUM AND 0.1230 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 4310-00-540-3283, 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

RNG42

NSN: 4310-00-540-3283
NIINs: 005403283, 007159309
FSC: 4310 — Compressors and Vacuum Pumps
CAGE: 93236 — DRESSER-RAND CO WORTHINGTON COMPRESSOR OPN A JOINT VENTURE (USA)

SPECIFICATIONS

material	IRON OVERALL
ring_style	CONCENTRIC
joint_style	VERTICAL JOINT
overall_width	0.2490 INCHES NOMINAL IN
fsc_application_data	PISTON,COMPRESSOR
radial_wall_thickness	0.1110 INCHES MINIMUM AND 0.1230 INCHES MAXIMUM IN
standard_bore_diameter	3.500 INCHES IN
ring_set_component_parts	COMPRESSION RING,RNG42,60532,1
cross-sectional_shape_style	PLAIN RECTANGULAR, STRAIGHT FACE
piston_accommodation_quantity	1
NSN	4310-00-540-3283

COMPONENT DIAGRAM

KEY FEATURES

•

CROSS-SECTIONAL SHAPE STYLE: PLAIN RECTANGULAR, STRAIGHT FACE

•

JOINT STYLE: VERTICAL JOINT

•

RADIAL WALL THICKNESS: 0.1110 INCHES MINIMUM AND 0.1230 INCHES MAXIMUM IN

•

RING STYLE: CONCENTRIC

•

STANDARD BORE DIAMETER: 3.500 INCHES IN

•

MATERIAL: IRON OVERALL

TECHNICAL CHARACTERISTICS

OVERALL WIDTH	0.2490 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLE	PLAIN RECTANGULAR, STRAIGHT FACE
JOINT STYLE	VERTICAL JOINT
RADIAL WALL THICKNESS	0.1110 INCHES MINIMUM AND 0.1230 INCHES MAXIMUM IN
RING STYLE	CONCENTRIC
STANDARD BORE DIAMETER	3.500 INCHES IN
MATERIAL	IRON OVERALL

SUBSTITUTES & CROSS-REFERENCES 1

3081NReference document

Same NSN cross-reference

Reference document — Design control — primary reference

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 RNG42?

RNG42 is a RING SET,PISTON.

What parts can replace RNG42?

There is 1 known substitute for RNG42: 3081N. Substitute compatibility should be verified for your specific system.

What is the NSN for RNG42?

RNG42 is cataloged in the U.S. Government catalog under NSN 4310-00-540-3283. This indicates validated use in U.S. government and defense supply chains.

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RNG42 — RING SET,PISTON

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