2-141-221-01 — CUP,LOCKING,DISK RETAINING NUT

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

2-141-221-01: CUP,LOCKING,DISK RETAINING NUT.

The CUP,LOCKING,DISK RETAINING NUT is a the manufacturer industrial component. Key specifications include special_features: THE ITEM IS A FLIGHT SAFETY CRITICAL AIRCRAFT PART (FSCAP)., end_item_identification: T-55ENGINE, criticality_code_justification: FEAT. This part is cataloged in the U.S.

Government catalog under NSN 2840-00-441-9046, 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

2-141-221-01

NSN: 2840-00-441-9046
FSC: 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
CAGE: 99193 — HONEYWELL INTERNATIONAL INC. DBA HONEYWELL INTERNATIONAL DIV AEROSPACE - PHOENIX (USA)

SPECIFICATIONS

special_features	THE ITEM IS A FLIGHT SAFETY CRITICAL AIRCRAFT PART (FSCAP).
end_item_identification	T-55ENGINE
criticality_code_justification	FEAT
NSN	2840-00-441-9046

COMPONENT DIAGRAM

KEY FEATURES

•

GENERAL CHARACTERISTICS ITEM DESCRIPTION: STEEL,AMS6381,ROCKWELL C SCALE 26 MIN,32 MAX HARDNESS,BLACK OXIDE FINISH,AMS2485,0.850 IN. NOM O/A LG,2.810 IN. MIN,2.820 IN. MAX OD,2.760 IN. MIN,2.770 IN. MAX ID,INTERNALFLANGE,2 INTERNAL KEYS ON FLANGE ID,0.310 IN. MIN,0.315 IN. MAX WKEY,0.088 IN. MIN,0.090 IN. MAX H KEY IN

•

CRITICALITY CODE JUSTIFICATION: FEAT

TECHNICAL CHARACTERISTICS

GENERAL CHARACTERISTICS ITEM DESCRIPTION	STEEL,AMS6381,ROCKWELL C SCALE 26 MIN,32 MAX HARDNESS,BLACK OXIDE FINISH,AMS2485,0.850 IN. NOM O/A LG,2.810 IN. MIN,2.820 IN. MAX OD,2.760 IN. MIN,2.770 IN. MAX ID,INTERNALFLANGE,2 INTERNAL KEYS ON FLANGE ID,0.310 IN. MIN,0.315 IN. MAX WKEY,0.088 IN. MIN,0.090 IN. MAX H KEY IN
CRITICALITY CODE JUSTIFICATION	FEAT
SPECIAL FEATURES	THE ITEM IS A FLIGHT SAFETY CRITICAL AIRCRAFT PART (FSCAP).
END ITEM IDENTIFICATION	T-55ENGINE

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.

2840-00-004-4242 2840-00-021-4702 2840-00-043-0981 2840-00-043-0982 2840-00-048-5261 2840-00-407-9165 2840-01-171-0875

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 2-141-221-01?

2-141-221-01 is a CUP,LOCKING,DISK RETAINING NUT.

What is the NSN for 2-141-221-01?

2-141-221-01 is cataloged in the U.S. Government catalog under NSN 2840-00-441-9046. This indicates validated use in U.S. government and defense supply chains.

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2-141-221-01 — CUP,LOCKING,DISK RETAINING NUT

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