Model: 3-55469-1

Helical Compression Spring Seat

Properties:

Overall Height

0.0810 inches

First Step Diameter

0.8500 inches

Bore Diameter

0.2600 inches

End Application

B-52 acft

Design Type

Solid

Part Name Assigned By Controlling Agency

Spring seat sequence valve

Material

Aluminum alloy, qq-a-250/4, alloy 2024, t4

Material

Aluminum alloy 2024

Material Specification

Qq-a-250/4, alloy 2024, t4 federal specification single material response

Style Designator

Seat

NSN

5340-01-540-4820

Part Number

3-55469-1

Description

Seat,helical Compression Spring

CAGE

81205

Part 3-55469-1 NSN 5340-01-540-4820

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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