PL-12731F18ITEM257A — SPACER,RING

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

PL-12731F18ITEM257A: SPACER,RING.

The SPACER,RING is a the manufacturer industrial component. Key specifications include material: TITANIUM, inside_diameter: 4.030 INCHES NOMINAL IN, outside_diameter: 4.560 INCHES NOMINAL IN, overall_thickness: 0.020 INCHES NOMINAL IN, material_document_and_classification: MIL-T-9046 MIL SPEC SINGLE MATERIAL RESPONSE. This part is cataloged in the U.S.

Government catalog under NSN 5365-01-381-1685, 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

PL-12731F18ITEM257A

NSN: 5365-01-381-1685
FSC: 5365 — Bushings, Rings, Shims, and Spacers
CAGE: 88032 — CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION DBA CURTISS WRIGHT ENGINEERED PUMP DIVISION USE CAGE CODE 0UBG9 FOR CATALOGING (USA)

SPECIFICATIONS

material	TITANIUM
inside_diameter	4.030 INCHES NOMINAL IN
outside_diameter	4.560 INCHES NOMINAL IN
overall_thickness	0.020 INCHES NOMINAL IN
material_document_and_classification	MIL-T-9046 MIL SPEC SINGLE MATERIAL RESPONSE
NSN	5365-01-381-1685

COMPONENT DIAGRAM

KEY FEATURES

•

OUTSIDE DIAMETER: 4.560 INCHES NOMINAL IN

•

OVERALL THICKNESS: 0.020 INCHES NOMINAL IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: MIL-T-9046 MIL SPEC SINGLE MATERIAL RESPONSE

•

INSIDE DIAMETER: 4.030 INCHES NOMINAL IN

•

MATERIAL: TITANIUM

TECHNICAL CHARACTERISTICS

OUTSIDE DIAMETER	4.560 INCHES NOMINAL IN
OVERALL THICKNESS	0.020 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-T-9046 MIL SPEC SINGLE MATERIAL RESPONSE
INSIDE DIAMETER	4.030 INCHES NOMINAL IN
MATERIAL	TITANIUM

OTHER ITEMS IN FSC 5365 — Bushings, Rings, Shims, and Spacers

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

5365-00-000-6078 5365-00-000-7436 5365-00-001-1292 5365-00-001-1365 5365-00-001-1841 5365-00-001-1915 5365-00-001-1916 5365-00-001-1940

SUBSTITUTES & CROSS-REFERENCES 2

403D257CX9Reference document

Same NSN cross-reference

Reference document — Secondary reference

12686B18Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is PL-12731F18ITEM257A?

PL-12731F18ITEM257A is a SPACER,RING.

What parts can replace PL-12731F18ITEM257A?

There are 2 known substitutes for PL-12731F18ITEM257A: 403D257CX9, 12686B18. Substitute compatibility should be verified for your specific system.

What is the NSN for PL-12731F18ITEM257A?

PL-12731F18ITEM257A is cataloged in the U.S. Government catalog under NSN 5365-01-381-1685. This indicates validated use in U.S. government and defense supply chains.

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