4050978 — SEAL,AIR,AIRCRAFT GAS TURBINE EN

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

4050978: SEAL,AIR,AIRCRAFT GAS TURBINE EN.

SEAL,AIR,AIRCRAFT GAS TURBINE EN. Key specifications include diameter: 16.250 INCHES MINIMUM AND 16.270 INCHES MAXIMUM IN, material: NICKEL ALLOY OVERALL, design_type: AXIAL COMPRESSOR, special_features: T.O. 2J-F100-14, FIG 136, IND 14, fsc_application_data: F-15 AIRCRAFT, end_item_identification: F100-PW-200 AIRCRAFT ENGINE.

This part is cataloged in the U.S. Government catalog under NSN 2840-00-377-3310, 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

4050978

NSN: 2840-00-377-3310
FSC: 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)

SPECIFICATIONS

diameter	16.250 INCHES MINIMUM AND 16.270 INCHES MAXIMUM IN
material	NICKEL ALLOY OVERALL
design_type	AXIAL COMPRESSOR
stage_number	8
special_features	T.O. 2J-F100-14, FIG 136, IND 14
fsc_application_data	F-15 AIRCRAFT
end_item_identification	F100-PW-200 AIRCRAFT ENGINE
engine_section_location	COMPRESSOR
NSN	2840-00-377-3310

COMPONENT DIAGRAM

KEY FEATURES

•

FSC APPLICATION DATA: F-15 AIRCRAFT

•

STAGE NUMBER: 8

•

DESIGN TYPE: AXIAL COMPRESSOR

•

DIAMETER: 16.250 INCHES MINIMUM AND 16.270 INCHES MAXIMUM IN

•

ENGINE SECTION LOCATION: COMPRESSOR

•

MATERIAL: NICKEL ALLOY OVERALL

TECHNICAL CHARACTERISTICS

FSC APPLICATION DATA	F-15 AIRCRAFT
STAGE NUMBER	8
DESIGN TYPE	AXIAL COMPRESSOR
DIAMETER	16.250 INCHES MINIMUM AND 16.270 INCHES MAXIMUM IN
ENGINE SECTION LOCATION	COMPRESSOR
SPECIAL FEATURES	T.O. 2J-F100-14, FIG 136, IND 14
END ITEM IDENTIFICATION	F100-PW-200 AIRCRAFT ENGINE
MATERIAL	NICKEL ALLOY OVERALL

OTHER ITEMS IN FSC 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components

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

2840-00-000-0048 2840-00-000-0049 2840-00-001-1741 2840-00-001-1743 2840-00-001-2117 2840-00-001-2284 2840-00-001-3922 2840-00-001-4903

SUBSTITUTES & CROSS-REFERENCES 1

4041378Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Demilitarization required — mutilation + specific procedure

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FREQUENTLY ASKED QUESTIONS

What is 4050978?

4050978 is a SEAL,AIR,AIRCRAFT GAS TURBINE EN.

What parts can replace 4050978?

There is 1 known substitute for 4050978: 4041378. Substitute compatibility should be verified for your specific system.

What is the NSN for 4050978?

4050978 is cataloged in the U.S. Government catalog under NSN 2840-00-377-3310. This indicates validated use in U.S. government and defense supply chains.

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4050978 — SEAL,AIR,AIRCRAFT GAS TURBINE EN

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