121705-1 — RING,PISTON

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

121705-1: 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: 0.1235 INCHES MINIMUM AND 0.1240 INCHES MAXIMUM IN, surface_treatment: PHOSPHATE MANGANESE OVERALL, radial_wall_thickness: 0.1150 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 2805-00-375-9263, 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

121705-1

NSN: 2805-00-375-9263
FSC: 2805 — Gasoline Reciprocating Engines, Except Aircraft; and Components
CAGE: 64104 — DRESSER, LLC (USA)

SPECIFICATIONS

material	IRON OVERALL
ring_style	CONCENTRIC
joint_style	VERTICAL JOINT
overall_width	0.1235 INCHES MINIMUM AND 0.1240 INCHES MAXIMUM IN
surface_treatment	PHOSPHATE MANGANESE OVERALL
radial_wall_thickness	0.1150 INCHES NOMINAL IN
bore_diameter_oversize	0.010 INCHES IN
standard_bore_diameter	2.500 INCHES IN
cross-sectional_shape_style	TAPERED FACE
NSN	2805-00-375-9263

COMPONENT DIAGRAM

KEY FEATURES

•

BORE DIAMETER OVERSIZE: 0.010 INCHES IN

•

CROSS-SECTIONAL SHAPE STYLE: TAPERED FACE

•

JOINT STYLE: VERTICAL JOINT

•

RADIAL WALL THICKNESS: 0.1150 INCHES NOMINAL IN

•

RING STYLE: CONCENTRIC

•

SURFACE TREATMENT: PHOSPHATE MANGANESE OVERALL

•

STANDARD BORE DIAMETER: 2.500 INCHES IN

TECHNICAL CHARACTERISTICS

BORE DIAMETER OVERSIZE	0.010 INCHES IN
OVERALL WIDTH	0.1235 INCHES MINIMUM AND 0.1240 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLE	TAPERED FACE
JOINT STYLE	VERTICAL JOINT
RADIAL WALL THICKNESS	0.1150 INCHES NOMINAL IN
RING STYLE	CONCENTRIC
SURFACE TREATMENT	PHOSPHATE MANGANESE OVERALL
STANDARD BORE DIAMETER	2.500 INCHES IN
MATERIAL	IRON OVERALL

OTHER ITEMS IN FSC 2805 — Gasoline Reciprocating Engines, Except Aircraft; and Components

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

2805-00-010-2959 2805-00-066-3426 2805-00-326-0797 2805-00-395-7778 2805-00-422-9321 2805-00-447-9114 2805-00-448-0786 2805-00-561-9463

SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 121705-1?

121705-1 is a RING,PISTON.

What is the NSN for 121705-1?

121705-1 is cataloged in the U.S. Government catalog under NSN 2805-00-375-9263. This indicates validated use in U.S. government and defense supply chains.

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121705-1 — RING,PISTON

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