Model: 9M388

Helical Compression Spring Seat

Special Features:

Bottom of seat saw slot 0.062 in.Wide by 0.750 in.Lg

Properties:

Counterbore Diameter

Between 0.4010 inches and 0.4110 inches

Overall Height

Between 0.3180 inches and 0.3240 inches

First Step Diameter

Between 1.0940 inches and 1.1050 inches

Bore Diameter

Between 0.3490 inches and 0.3530 inches

Design Type

Solid

End Diameter

Between 0.5010 inches and 0.5030 inches

Bore Taper In Deg

20.0

Distance From End To First Step

Between 0.2240 inches and 0.2280 inches

Features Provided

Casehardened

Material

Steel, fed standard 66, aisi/sae 1137

Material

Steel, fed standard 66, aisi/sae 1137

Style Designator

Seat

Fsc Application Data

Miscellaneous engine accessories, nonaircraft

NSN

5340-00-740-7605

Part Number

9M388

Description

Seat,helical Compression Spring

CAGE

11083

Part 9M388 NSN 5340-00-740-7605

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

24328

FIIG:

T319-E

Concept No.:

App. Key:

Cond. Code:

Status:

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

194160

UFC:

55210

LTL:

50.0

LCL:

WCC:

713

TCC:

SHC:

ACC:

Trailers/Vehicles

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