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NSN 2840-00-148-7914, 2840001487914
DISK AND HUB,TURBINE,AIRCRAFT GAS TURBINE ENGINE

Federal Supply Classification
FSC 2840 - Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
National Item Identification Number
NIIN 001487914
Codification Country
United States
Item Name Code
INC 50565
Criticality
(X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code
(N) There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.
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DLMS® Summary

National Stock Number 2840-00-148-7914

National Stock Number (NSN) 2840-00-148-7914, or NIIN 001487914, (disk and hub,turbine,aircraft gas turbine engine) was assigned March 28, 1973 in the Federal Logistics Information System (FLIS). NIIN 001487914 was cancelled on December 15, 2017, with a cancelled status of "Item is Cancelled - Inactive." There is no known replacement specified for this stock number. This NSN does not replace any other NSNs.

There is only one manufacturer part number associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over 5 years.

This NSN is assigned to Item Name Code (INC) 50565. [AN ITEM THAT CONSISTS OF A DISK, TURBINE, AIRCRAFT GAS TURBINE ENGINE AND A HUB, TURBINE, AIRCRAFT GAS TURBINE ENGINE.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 2840001487914 contains an unknown precious metal.

This information was last updated on .


Technical Characteristics

UNABLE TO DECODE
(AGAV) UNABLE TO DECODE
UNABLE TO DECODE
(FEAT) UNABLE TO DECODE
GENERAL CHARACTERISTICS ITEM DESCRIPTION
(TEXT) CRES M3702,FSCM 91547,ROCKWELL A SCALE 64.5 MIN,69.0MAX HARDNESS,TAPERED OD DISK,9.494 IN. MIN,9.499 IN. MAXSMALLEST OD,9.909 IN. MIN,9.914 IN. MAX LARGEST OD,0.988 IN.MIN,0.991 IN. MAX W DISK,56 BLADE GROOVES EQUALLY SPACED ONOD,4.499 IN. NOM O/A LG,3.475 IN.MIN,3.485 IN. MAX LG STEPPEDHUB,2.548 IN. -18 NS EXTERNAL THD 1ST STEP,2.5068 IN. MIN,2.5119 IN. MAX PITCH DIA,2.5589 IN.MIN,2.5593 IN. MAX OD 2NDSTEP,2.750 IN. MIN,2.760 IN. MAX OD 3RD STEP,INTERNAL SPLINE42 TEETH,2.050 IN. MIN,2.055 IN. MAX ID,2.1000 IN. NOM PITCHDIA,30 DEG PRESSURE ANGLE,12 HOLES TOTAL THROUGH DISKLONGITUDINAL TO AXIS EQUALLY SPACED ON 3.380 IN. NOM BOLTCIRCLE DIA,9 HOLES 0.313 IN. MIN,0.315 IN. MAX DIA,9 HOLESCOUNTERSUNK BOTH SIDES 60 DEG BY 0.350 IN. MIN,0.360 IN. MAXDIA,3 HOLES 0.2520 IN. MIN,0.2527 IN. MAX DIA,3 HOLESCOUNTERSUNK BOTH SIDES 90 DEG BY 0.270 IN. NOM DIA
END ITEM IDENTIFICATION
(AGAV) T-55ENGINE
SPECIAL FEATURES
(FEAT) CRES M3702,FSCM 91547,ROCKWELL A SCALE 64.5 MIN,69.0MAX HARDNESS,TAPERED OD DISK,9.494 IN. MIN,9.499 IN. MAXSMALLEST OD,9.909 IN. MIN,9.914 IN. MAX LARGEST OD,0.988 IN.MIN,0.991 IN. MAX W DISK,56 BLADE GROOVES EQUALLY SPACED ONOD,4.499 IN. NOM O/A LG,3.475 IN.MIN,3.485 IN. MAX LG STEPPEDHUB,2.548 IN. -18 NS EXTERNAL THD 1ST STEP,2.5068 IN. MIN,2.5119 IN. MAX PITCH DIA,2.5589 IN.MIN,2.5593 IN. MAX OD 2NDSTEP,2.750 IN. MIN,2.760 IN. MAX OD 3RD STEP,INTERNAL SPLINE42 TEETH,2.050 IN. MIN,2.055 IN. MAX ID,2.1000 IN. NOM PITCHDIA,30 DEG PRESSURE ANGLE,12 HOLES TOTAL THROUGH DISKLONGITUDINAL TO AXIS EQUALLY SPACED ON 3.380 IN. NOM BOLTCIRCLE DIA,9 HOLES 0.313 IN. MIN,0.315 IN. MAX DIA,9 HOLESCOUNTERSUNK BOTH SIDES 60 DEG BY 0.350 IN. MIN,0.360 IN. MAXDIA,3 HOLES 0.2520 IN. MIN,0.2527 IN. MAX DIA,3 HOLESCOUNTERSUNK BOTH SIDES 90 DEG BY 0.270 IN. NOM DIA

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