Model: 2M1778

Helical Compression Spring Seat

Properties:

Countersink Angle In Deg

45.0

Chamfer Angle In Deg

45.0

Overall Height

0.5000 inches

First Step Diameter

1.2500 inches

Second Step Length

Between 0.5400 inches and 0.5420 inches

Bore Diameter

0.4920 inches

Design Type

Solid

Countersink Diameter

0.5410 inches

End Diameter

Between 0.8650 inches and 0.8750 inches

Distance From End To First Step

0.4000 inches

Material

Steel, qq-s-637, comp b1113

Material

Steel, qq-s-637, comp b1113

Style Designator

Seat

NSN

5340-00-853-6544

Part Number

2M1778

Description

Seat,helical Compression Spring

CAGE

11083

Part 2M1778 NSN 5340-00-853-6544

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:

0.1000lbs

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:

WCC:

713

TCC:

SHC:

ACC:

Trailers/Vehicles

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