Model: 277655

Helical Compression Spring Seat

Special Features:

2 threaded holes, 0.086-56 unc-2b, 90.0 degrees apart on step dia

Properties:

Overall Height

0.2090 inches

First Step Diameter

0.3120 inches

First Step Length

0.1200 mils and 0.1250 centimeters

Bore Diameter

Between 0.1413 inches and 0.1418 inches

Second End Diameter

Between 0.2480 inches and 0.2490 inches

Design Type

Solid

End Diameter

0.2480 mils and 0.2490 centimeters

Distance From End To First Step

0.0640 inches

Material

Steel, ams 5640, comp 303, cond a

Material

Steel, ams 5640, comp 303, cond a

Surface Treatment

Passivate

Surface Treatment Specification

Qq-p-35 federal specification single treatment response

Style Designator

Seat

Surface Treatment

Passivated, qq-p-35

NSN

5340-01-264-6103

Part Number

277655

Description

Seat,helical Compression Spring

CAGE

85374

Part 277655 NSN 5340-01-264-6103

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:

095190

UFC:

49790

LTL:

RATING VARIABLE

LCL:

WCC:

713

TCC:

SHC:

ACC:

Construction Materials

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