NSN 2840-01-175-3023

Aircraft Turbine Shroud Segment

DEMIL

Shelf Life

UOM

NIIN

Demil:

DEMIL/MLI

Shelf Life:

N/A

UOM:

1 EA

NIIN:

011753023

Pricing & Availability Check

Submit this form for stock availability and pricing.

Inventory

This product may be available in the following quantities and conditions.

NE: 48
AR: 576
NS: 3
SV: 1

Please note that inventory for this NSN was updated 11/16/2025 and may have changed since then. Request a quote for up to date pricing and availability.

Product Definition Definition of approved item name (AIN): "SHROUD SEGMENT,TURBINE,AIRCRAFT"

A stationary arched metal segment used to establish clearance and a seal for the tip of a blade, turbine rotor, aircraft gas turbine engine. The inner dimension may have open honeycomb or composition filled surface or may be formed by the knife edge metal protrusions of a seal ring, labyrinth, aircraft gas turbine engine.

2840-01-175-3023 Spec. NSN part characteristics

MRC

Name

Detail

MRC:

ABHP

Overall Length

Between 0.254 inches and 0.375 inches

MRC:

ABPX

Material Thickness

Between 0.077 inches and 0.085 inches

MRC:

AGAV

End Application

B1b acft/f108 aircraft engine

MRC:

APGF

Design Type

Compressor

MRC:

CZBJ

Engine Section Location

High pressure turbine

MRC:

CZCJ

Stage Number

MRC:

FEAT

Special Features

T.O. 2j-f108-4; high pressure turbine shroud and 1st stage l.P. Turbine nozzle; u-shaped clips

MRC:

MATT

Material

Nickel alloy outer case

Cross Reference Parts Part numbers that meet the specification outlined on this page and set by the OEM

Part Number

Cage

RNCC

RNVC

DAC

RNAAC

Status

MSDS

SADC

Part Number:

9523M21P01

Cage Code:

07482

RNCC:

RNVC:

DAC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

9532M21P01

Cage Code:

34336

RNCC:

RNVC:

DAC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

9523M21P01

Cage Code:

16190

RNCC:

RNVC:

DAC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

9523M21P01

Cage Code:

57488

RNCC:

RNVC:

DAC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

9532M21P01

Cage Code:

13779

RNCC:

RNVC:

DAC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

9523M21P01

Cage Code:

03550

RNCC:

RNVC:

DAC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

9523M21P01

Cage Code:

13779

RNCC:

RNVC:

DAC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

9523M21P01

Cage Code:

58828

RNCC:

RNVC:

DAC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

9523M21P01

Cage Code:

02GZ1

RNCC:

RNVC:

DAC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

9532M21P01

Cage Code:

24115

RNCC:

RNVC:

DAC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

9532M21P01

Cage Code:

28884

RNCC:

RNVC:

DAC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

9532M21P01

Cage Code:

33617

RNCC:

RNVC:

DAC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

9532M21P01

Cage Code:

47940

RNCC:

RNVC:

DAC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

9532M21P01

Cage Code:

8U485

RNCC:

RNVC:

DAC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

9532M21P01

Cage Code:

9Y765

RNCC:

RNVC:

DAC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

9532M21P01

Cage Code:

58199

RNCC:

RNVC:

DAC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

9532M21P01

Cage Code:

4J952

RNCC:

RNVC:

DAC:

RNAAC:

Status:

MSDS:

SADC:

Indicates a design/source control reference item

Inidicates part number has been superseded

Identification Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

50603

FIIG:

A10700

Concept No.:

App. Key:

Cond. Code:

Status:

Special material and handling

HMIC

PMIC

ESD

ENAC

ADPE

CRITL

HMIC:

PMIC:

ESD:

ADPE:

CRITL:

Hazmat (HMIC) N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Precious Metals (PMIC) A

Item does not contain precious metal.

Criticality F

The item is an aviation critical safety item/flight safety critical aircraft part (acsi/fscap).

Import and Export

Schedule B

NAIC

End Use

SITC

USDA

HITECH

Schedule B:

8411997050

NAICS:

336412

End Use Class:

50020

SITC:

71499

USDA:

HITECH:

Schedule B Codes Definitions:

Schedule B 8411997050

Parts Of Gas Turbine Aircraft Engines, Other Than For Use In Civil Aircraft

End Use Code 50020

Engines and Turbines For Military Aircraft

Standard Intl. Trade Class (SITC) 71499

Parts For Gas Turbines, N.e.s.

National motor freight and handling

NMFC

Class

UFC

LTL

LCL

WCC

TCC

SHC

ADC

ACC

NMFC:

095190

NMF Description:

Noi Hardware

UFC:

49790

LTL:

Rating variable

LCL:

70.0

WCC:

713

TCC:

SHC:

ADC:

ACC:

Freight Codes Definitions:

Cargo Type (TCC) Z

No special type of cargo code applicable.

Water Commodity (WCC) 713

Metal hardware.

Air Commodity (ACC) A

Supplies and equipment for aircraft and aerial targets, including aircraft and maintenance parts, aircraft accessories, aircraft.

Air Dimensions (ADC) A

Shipment is not a consolidation and does not exceed 84 inches in any dimension.

Air Special Handling (SHC) Z

Other or no special handling required (sh)

DLA Forecast / History

Aviation Supply Chain

01/2017	08/2017
3229.00	355.00