204123 — SEAL,METALLIC,AIRCRAFT GAS TURBI

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

204123: SEAL,METALLIC,AIRCRAFT GAS TURBI.

SEAL,METALLIC,AIRCRAFT GAS TURBI. 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, radial_wall_thickness: 0.0700 INCHES MINIMUM AND 0.0750 INCHES MAXIMUM IN, standard_bore_diameter: 1.625 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 2840-00-305-7411, 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

204123

NSN: 2840-00-305-7411
NIINs: 003057411, 004228856, 010532680
FSC: 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)

SPECIFICATIONS

material	IRON OVERALL
ring_style	CONCENTRIC
joint_style	VERTICAL JOINT
overall_width	0.1235 INCHES MINIMUM AND 0.1240 INCHES MAXIMUM IN
radial_wall_thickness	0.0700 INCHES MINIMUM AND 0.0750 INCHES MAXIMUM IN
standard_bore_diameter	1.625 INCHES IN
cross-sectional_shape_style	PLAIN RECTANGULAR, STRAIGHT FACE
NSN	2840-00-305-7411

COMPONENT DIAGRAM

KEY FEATURES

•

CRITICALITY CODE JUSTIFICATION: AGAV

•

DIAMETER: 4.845 INCHES MINIMUM AND 4.855 INCHES MAXIMUM IN

•

ENGINE SECTION LOCATION: COMPRESSOR

•

MATERIAL: STEEL CORROSION RESISTING OVERALL

TECHNICAL CHARACTERISTICS

CRITICALITY CODE JUSTIFICATION	AGAV
DIAMETER	4.845 INCHES MINIMUM AND 4.855 INCHES MAXIMUM IN
OVERALL LENGTH	0.165 INCHES MINIMUM AND 0.176 INCHES MAXIMUM IN
ENGINE SECTION LOCATION	COMPRESSOR
END ITEM IDENTIFICATION	J-57 AIRCRAFT ENGINE
MATERIAL	STEEL CORROSION RESISTING OVERALL

SUBSTITUTES & CROSS-REFERENCES 1

240123Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Demilitarization required — mutilation

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FREQUENTLY ASKED QUESTIONS

What is 204123?

204123 is a SEAL,METALLIC,AIRCRAFT GAS TURBI.

What parts can replace 204123?

There is 1 known substitute for 204123: 240123. Substitute compatibility should be verified for your specific system.

What is the NSN for 204123?

204123 is cataloged in the U.S. Government catalog under NSN 2840-00-305-7411. This indicates validated use in U.S. government and defense supply chains.

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204123 — SEAL,METALLIC,AIRCRAFT GAS TURBI

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