Model: 977285-1

Compression Helical Spring

Special Features:

0.140 in. Diameter loop located on last coil 180.0 degrees from the end that has a 0.140 in. Diameter hook

Properties:

Inside Diameter

Between 0.720 inches and 0.780 inches

End Style

E4 spring end, squared and ground both ends

End Style

Spring end, squared and ground both ends

Spring Free Length

Between 0.470 inches and 0.530 inches

Coil Quantity

4.750

Coil Helix Direction

Right-hand or left-hand

Material

Steel comp 631

Material Specification

Ams 5673, comp 17-7ph assn standard single material response

Style Designator

Tapered

NSN

5360-00-405-2890

Part Number

977285-1

Description

Spring,helical,compression

CAGE

99193

Part 977285-1 NSN 5360-00-405-2890

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

04226

FIIG:

A02900

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:

178020

UFC:

87470

LTL:

70.0

LCL:

WCC:

713

TCC:

SHC:

ACC:

Construction Materials

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