Model: 408398

Helical Compression Spring Seat

Properties:

Counterbore Diameter

0.5150 inches

Overall Height

0.2800 inches

First Step Diameter

0.8100 inches

Bore Diameter

Between 0.3680 inches and 0.3720 inches

Design Type

Solid

End Diameter

0.6050 inches

Distance From End To First Step

0.1900 inches

Counterbore Length

0.1950 inches

Material

Nickel copper alloy

Material

Nickel alloy

Style Designator

Seat

Fsc Application Data

Engine fuel system, aircraft

NSN

5340-00-812-6418

Part Number

408398

Description

Seat,helical Compression Spring

CAGE

77445

Part 408398 NSN 5340-00-812-6418

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:

051080

UFC:

29300

LTL:

RATING VARIABLE

LCL:

100.0

WCC:

713

TCC:

SHC:

ACC:

Equipment for Aircraft

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