E18991PC4 — PACKING ASSEMBLY,LABYRINTH

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

E18991PC4: PACKING ASSEMBLY,LABYRINTH.

The PACKING ASSEMBLY,LABYRINTH is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: 12.000 IN. OD; INCLUDES 3 COPPER ALLOY LABYRINTH RINGS,1 STEEL DOWEL PIN IN.

This part is cataloged in the U.S. Government catalog under NSN 2825-00-968-4778, 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

E18991PC4

NSN: 2825-00-968-4778
FSC: 2825 — Steam Turbines and Components
CAGE: 16712 — SIEMENS ENERGY, INC. (USA)

SPECIFICATIONS

general_characteristics_item_description	12.000 IN. OD; INCLUDES 3 COPPER ALLOY LABYRINTH RINGS,1 STEEL DOWEL PIN IN
NSN	2825-00-968-4778

COMPONENT DIAGRAM

KEY FEATURES

•

GENERAL CHARACTERISTICS ITEM DESCRIPTION: 12.000 IN. OD; INCLUDES 3 COPPER ALLOY LABYRINTH RINGS,1 STEEL DOWEL PIN IN

TECHNICAL CHARACTERISTICS

GENERAL CHARACTERISTICS ITEM DESCRIPTION

12.000 IN. OD; INCLUDES 3 COPPER ALLOY LABYRINTH RINGS,1 STEEL DOWEL PIN IN

OTHER ITEMS IN FSC 2825 — Steam Turbines and Components

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

2825-00-001-8044 2825-00-036-3377 2825-00-146-0122 2825-00-373-0694 2825-00-388-6912

SUBSTITUTES & CROSS-REFERENCES 3

SPI-E18991-4Reference document

Same NSN cross-reference

Reference document — Secondary reference

NJ-141FX12Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

PE9684778Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 E18991PC4?

E18991PC4 is a PACKING ASSEMBLY,LABYRINTH.

What parts can replace E18991PC4?

There are 3 known substitutes for E18991PC4: SPI-E18991-4, NJ-141FX12, PE9684778. Substitute compatibility should be verified for your specific system.

What is the NSN for E18991PC4?

E18991PC4 is cataloged in the U.S. Government catalog under NSN 2825-00-968-4778. This indicates validated use in U.S. government and defense supply chains.

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