6886407 — ROTOR,TURBINE,AIRCRAFT GAS TURBI

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

6886407: ROTOR,TURBINE,AIRCRAFT GAS TURBI.

ROTOR,TURBINE,AIRCRAFT GAS TURBI. Key specifications include overall_length: 2.734 INCHES MINIMUM AND 2.736 INCHES MAXIMUM IN, material_document_and_classification: CRES, EMS73646-1 CAGE 73342 MFR REF SINGLE MATERIAL RESPONSE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 2840-01-034-4661, 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

6886407

NSN: 2840-01-034-4661
FSC: 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
CAGE: 73342 — ALLISON TRANSMISSION INC DBA ALLISON TRANSMISSION, INC (USA)

SPECIFICATIONS

overall_length	2.734 INCHES MINIMUM AND 2.736 INCHES MAXIMUM IN
material_document_and_classification	CRES, EMS73646-1 CAGE 73342 MFR REF SINGLE MATERIAL RESPONSE OVERALL
NSN	2840-01-034-4661

COMPONENT DIAGRAM

KEY FEATURES

•

MATERIAL DOCUMENT AND CLASSIFICATION: CRES, EMS73646-1 CAGE 73342 MFR REF SINGLE MATERIAL RESPONSE OVERALL

TECHNICAL CHARACTERISTICS

MATERIAL DOCUMENT AND CLASSIFICATION	CRES, EMS73646-1 CAGE 73342 MFR REF SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH	2.734 INCHES MINIMUM AND 2.736 INCHES MAXIMUM IN
SPECIAL FEATURES	38 BLADES; 6.189 MIN 6.192 MAX IN. O/A OD; 1ST END STEPPED HUB; EXT THD 1ST STEP 1ST END, 3/4-20 UNJEF SERIES CL 3A THD, LH; 0.375 IN. NOM LG 1ST STEP 1ST END; 0.66 IN. NOM OD 2ND STEP 1ST END; 0.125 IN. NOM LG 2ND STEP 1ST END; 0.7874 MIN 0.7876 MAX IN. OD 3RD STEP 1ST END; 0.6 IN. NOM LG 3RD STEP 1ST END; 2 CIRCULAR GROOVES ON OD 3RD STEP 1ST END; 0.1 IN. NOM W BY 0.75 IN. NOM DIA GROOVES; 0.8195 MIN 0.82 MAX IN. OD 4TH STEP 1ST END; 0.47 IN. NOM LG 4TH STEP 1ST END; 1 CIRCULAR GROOVE LOCATED ON OD 4TH STEP 1ST END; 0.2 IN. NOM W BY 0.75 IN. NOM DIA GROOVE; 0.92 IN. MAX LG 5TH STEP 1ST END; 2ND END GROOVED HUB; 1.809 MIN 1.811 MAX IN. O/A OD HUB; 0.318 MIN 0.326 MAX IN. LG FROM 2ND END TO DISK; 2 CIRCULAR U-GROOVES ON OD HUB; 0.07 IN. NOM W BY 1.65 IN. NOM DIA GROOVES; STEPPED ID 0.52 MIN 0.522 MAX IN. ID COUNTERSUNK 60 DEG TO 0.575 A

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 1

2840PL1890058Reference document

Same NSN cross-reference

Reference document — Informative reference only

LIFECYCLE

NSN statusActive· U.S. Government catalog

Demilitarization required — mutilation + specific procedure

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FREQUENTLY ASKED QUESTIONS

What is 6886407?

6886407 is a ROTOR,TURBINE,AIRCRAFT GAS TURBI.

What parts can replace 6886407?

There is 1 known substitute for 6886407: 2840PL1890058. Substitute compatibility should be verified for your specific system.

What is the NSN for 6886407?

6886407 is cataloged in the U.S. Government catalog under NSN 2840-01-034-4661. This indicates validated use in U.S. government and defense supply chains.

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6886407 — ROTOR,TURBINE,AIRCRAFT GAS TURBI

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