14874-3

Helical Compression Spring Seat

NSN 5340-00-157-6404

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

N/A

UOM:

1 EA

NIIN:

001576404

Product Features

Not casehardened

Detail Specifications

Counterbore Diameter:

Between 0.2350 inches and 0.2470 inches

Overall Height:

0.5460 inches

First Step Diameter:

Between 0.2800 inches and 0.2850 inches

First Step Length:

Between 0.0150 inches and 0.0300 inches

Second Step Diameter:

Between 0.4040 inches and 0.4050 inches

Bore Diameter:

Between 0.1250 inches and 0.1260 inches

Design Type:

Solid

End Diameter:

Between 0.2300 inches and 0.2400 inches

Distance From End To First Step:

Between 0.3600 inches and 0.3750 inches

Counterbore Length:

Between 0.0420 inches and 0.0500 inches

Material:

Aluminum alloy

Material:

Aluminum alloy

Surface Treatment:

Anodize

Style Designator:

Seat

Surface Treatment:

Anodized

NSN:

5340-00-157-6404

Item Name:

Valve,spring Retainer

Cage Code:

03990

Manufacturer Part Numbers

Part Number

Cage

RNCC

RNVC

RNAAC

Status

MSDS

SADC

Part Number:

14874-3

Cage Code:

04577

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Identification

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

24328

FIIG:

T319-E

Concept No.:

App. Key:

Cond. Code:

Status:

Part Materials

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:

3.7 X 2.5 X 1.2

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:

050855

UFC:

29290

LTL:

RATING VARIABLE

LCL:

70.0

WCC:

713

TCC:

SHC:

ACC:

Equipment for Aircraft

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Pricing & Availability

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Definition Definition of approved item name (AIN): "Spring Retainer Valve"

A circular item, usually having a flat or grooved flange, boss(es), and/or counterbore designed to accommodate the end of the spring. It is used to position the spring, but does not encase the spring or restrain lateral motion. It may be used in conjunction with a retainer, helical compression spring. Excludes washer (1), (as modified); seat, ball socket and holder, spring. See also rotor, engine poppet valve.