438661 — HARNESS ASSEMBLY

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

438661: HARNESS ASSEMBLY.

The HARNESS ASSEMBLY is a the manufacturer industrial component. Key specifications include diameter: 41.770 INCHES MINIMUM AND 41.790 INCHES MAXIMUM IN, material: NICKEL ALLOY OVERALL, overall_length: 16.118 INCHES MINIMUM AND 16.132 INCHES MAXIMUM IN, hardness_rating: 50.0 ROCKWELL C MINIMUM AND 58.0 ROCKWELL C MAXIMUM OVERALL, special_features: FORM, FIT AND FUNCTION, surface_treatment: NICKEL AND CADMIUM OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 2840-00-435-6872, 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

438661

NSN: 2840-00-435-6872
NIINs: 004356872, 004831414
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	41.770 INCHES MINIMUM AND 41.790 INCHES MAXIMUM IN
material	NICKEL ALLOY OVERALL
overall_length	16.118 INCHES MINIMUM AND 16.132 INCHES MAXIMUM IN
hardness_rating	50.0 ROCKWELL C MINIMUM AND 58.0 ROCKWELL C MAXIMUM OVERALL
special_features	FORM, FIT AND FUNCTION
surface_treatment	NICKEL AND CADMIUM OVERALL
end_item_identification	TF-33 AIRCRAFT ENGINE
engine_section_location	COMBUSTION CHAMBER
criticality_code_justification	FEAT
surface_treatment_document_and_classification	AMS2416 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
NSN	2840-00-435-6872

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: AMS2416 ASSN STD SINGLE TREATMENT RESPONSE OVERALL

•

HARDNESS RATING: 50.0 ROCKWELL C MINIMUM AND 58.0 ROCKWELL C MAXIMUM OVERALL

•

CRITICALITY CODE JUSTIFICATION: FEAT

•

DIAMETER: 41.770 INCHES MINIMUM AND 41.790 INCHES MAXIMUM IN

•

ENGINE SECTION LOCATION: COMBUSTION CHAMBER

•

SURFACE TREATMENT: NICKEL AND CADMIUM OVERALL

TECHNICAL CHARACTERISTICS

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	AMS2416 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING	50.0 ROCKWELL C MINIMUM AND 58.0 ROCKWELL C MAXIMUM OVERALL
CRITICALITY CODE JUSTIFICATION	FEAT
DIAMETER	41.770 INCHES MINIMUM AND 41.790 INCHES MAXIMUM IN
OVERALL LENGTH	16.118 INCHES MINIMUM AND 16.132 INCHES MAXIMUM IN
ENGINE SECTION LOCATION	COMBUSTION CHAMBER
SPECIAL FEATURES	FORM, FIT AND FUNCTION
SURFACE TREATMENT	NICKEL AND CADMIUM OVERALL
END ITEM IDENTIFICATION	TF-33 AIRCRAFT ENGINE
MATERIAL	NICKEL ALLOY OVERALL

SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE

NSN statusActive· U.S. Government catalog

Demilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is 438661?

438661 is a HARNESS ASSEMBLY.

What is the NSN for 438661?

438661 is cataloged in the U.S. Government catalog under NSN 2840-00-435-6872. This indicates validated use in U.S. government and defense supply chains.

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438661 — HARNESS ASSEMBLY

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