925621 — RING,PISTON

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

925621: RING,PISTON.

The RING,PISTON is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, ring_style: CONCENTRIC, joint_style: INTERLOCKING JOINT, overall_width: 0.1233 INCHES MINIMUM AND 0.1255 INCHES MAXIMUM IN, radial_wall_thickness: 0.0700 INCHES NOMINAL IN, standard_bore_diameter: 1.555 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 4310-00-024-4981, 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

925621

NSN: 4310-00-024-4981
FSC: 4310 — Compressors and Vacuum Pumps
CAGE: 05779 — PARKER-HANNIFIN CORPORATION DBA HYDRAULIC FILTER DIVISION DIV HYDRAULIC & FUEL FILTER DIVISION (USA)

SPECIFICATIONS

material	COPPER ALLOY OVERALL
ring_style	CONCENTRIC
joint_style	INTERLOCKING JOINT
overall_width	0.1233 INCHES MINIMUM AND 0.1255 INCHES MAXIMUM IN
radial_wall_thickness	0.0700 INCHES NOMINAL IN
standard_bore_diameter	1.555 INCHES IN
cross-sectional_shape_style	PLAIN RECTANGULAR, STRAIGHT FACE
NSN	4310-00-024-4981

COMPONENT DIAGRAM

KEY FEATURES

•

CROSS-SECTIONAL SHAPE STYLE: PLAIN RECTANGULAR, STRAIGHT FACE

•

JOINT STYLE: INTERLOCKING JOINT

•

RADIAL WALL THICKNESS: 0.0700 INCHES NOMINAL IN

•

RING STYLE: CONCENTRIC

•

STANDARD BORE DIAMETER: 1.555 INCHES IN

•

MATERIAL: COPPER ALLOY OVERALL

TECHNICAL CHARACTERISTICS

OVERALL WIDTH	0.1233 INCHES MINIMUM AND 0.1255 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLE	PLAIN RECTANGULAR, STRAIGHT FACE
JOINT STYLE	INTERLOCKING JOINT
RADIAL WALL THICKNESS	0.0700 INCHES NOMINAL IN
RING STYLE	CONCENTRIC
STANDARD BORE DIAMETER	1.555 INCHES IN
MATERIAL	COPPER ALLOY OVERALL

SUBSTITUTES & CROSS-REFERENCES 2

902941Reference document

Same NSN cross-reference

Reference document — Secondary reference

2941-AReference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

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 925621?

925621 is a RING,PISTON.

What parts can replace 925621?

There are 2 known substitutes for 925621: 902941, 2941-A. Substitute compatibility should be verified for your specific system.

What is the NSN for 925621?

925621 is cataloged in the U.S. Government catalog under NSN 4310-00-024-4981. This indicates validated use in U.S. government and defense supply chains.

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925621 — RING,PISTON

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