3081N — RING,PISTON

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

3081N: RING,PISTON.

The RING,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, radial_wall_thickness: 0.1110 INCHES MINIMUM AND 0.1230 INCHES MAXIMUM IN, standard_bore_diameter: 3.500 INCHES 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

3081N

NSN: 4310-00-540-3283
FSC: 4310 — Compressors and Vacuum Pumps
CAGE: 8FGX3 — CURTISS-WRIGHT ELECTRO-MECHANICAL CORP DBA STEAM & AIR SOLUTIONS DIV CURTISS-WRIGHT STEAM AND AIR SOLUTIONS (USA)

SPECIFICATIONS

material	IRON OVERALL
ring_style	CONCENTRIC
joint_style	VERTICAL JOINT
overall_width	0.2490 INCHES NOMINAL IN
radial_wall_thickness	0.1110 INCHES MINIMUM AND 0.1230 INCHES MAXIMUM IN
standard_bore_diameter	3.500 INCHES IN
cross-sectional_shape_style	PLAIN RECTANGULAR, STRAIGHT FACE
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

RNG42Reference document

Same NSN cross-reference

Reference document — Secondary 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 3081N?

3081N is a RING,PISTON.

What parts can replace 3081N?

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

What is the NSN for 3081N?

3081N 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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3081N — RING,PISTON

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