Model: 321449

Helical Compression Spring Seat

Properties:

Counterbore Diameter

1.2850 inches

Overall Height

1.2530 inches

First Step Diameter

2.0980 inches

First Step Length

0.2050 inches

Second Step Diameter

1.5810 inches

Bore Diameter

0.8850 inches

Material Hardness Rating

Not rated

Design Type

Split

End Diameter

1.8870 inches

Distance From End To First Step

0.1600 inches

Counterbore Length

0.1470 inches

Material

Steel, corrosion resisting

Style Designator

Seat

Surface Treatment

Any acceptable

Fsc Application Data

Miscellaneous engine accessories, aircraft

NSN

5340-01-212-9922

Part Number

321449

Description

Seat,helical Compression Spring

CAGE

79318

Part 321449 NSN 5340-01-212-9922

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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