Model: 320421

Helical Compression Spring Seat

Properties:

Countersink Angle In Deg

50.0

Chamfer Angle In Deg

16.0

Counterbore Diameter

0.2800 inches

Overall Height

0.3710 inches

First Step Diameter

0.5500 inches

Bore Diameter

0.1640 inches

Material Hardness Rating

Not rated

Design Type

Split

Countersink Diameter

0.2300 inches

End Diameter

0.3400 inches

Distance From End To First Step

0.2860 inches

Counterbore Length

0.0850 inches

Material

Steel, ams 5643

Style Designator

Seat

Surface Treatment

Any acceptable

Fsc Application Data

Miscellaneous engine accessories, aircraft

NSN

5340-01-213-1202

Part Number

320421

Description

Seat,helical Compression Spring

CAGE

79318

Part 320421 NSN 5340-01-213-1202

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:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

Item Weight:

Item Dim:

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

OPI:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

133300

UFC:

63220

LTL:

RATING VARIABLE

LCL:

85.0

WCC:

713

TCC:

SHC:

ACC:

Equipment for Aircraft

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