NSN 5340-00-442-8140

Helical Compression Spring Seat

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

N/A

UOM:

1 EA

NIIN:

004428140

Pricing & Availability Check

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Product Definition Definition of approved item name (AIN): "SEAT,HELICAL COMPRESSION SPRING"

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.

5340-00-442-8140 Spec. NSN part characteristics

MRC

Name

Detail

MRC:

ABKW

Overall Height

0.2000 inches

MRC:

ABPR

First Step Diameter

0.6760 inches

MRC:

ABPS

First Step Length

0.0750 inches

MRC:

ABPT

Second Step Diameter

Between 0.8150 inches and 0.8250 inches

MRC:

ABXV

Bore Diameter

Between 0.4600 inches and 0.4640 inches

MRC:

APGF

Design Type

Solid

MRC:

BBRB

End Diameter

Between 0.5050 inches and 0.5150 inches

MRC:

BZDH

Distance From End To First Step

Between 0.0730 inches and 0.0770 inches

MRC:

MATL

Material

Steel, qq-s-763, class 416

MRC:

MATT

Material

Steel comp 416

MRC:

MDCL

Material Specification

Qq-s-763, class 416 federal specification single material response

MRC:

SFTT

Surface Treatment

Passivate

MRC:

SURF

Surface Treatment

Passivated

Cross Reference Parts Part numbers that meet the specification outlined on this page and set by the OEM

Part Number

Cage

RNCC

RNVC

DAC

RNAAC

Status

MSDS

SADC

Part Number:

93333

Cage Code:

82106

RNCC:

RNVC:

DAC:

RNAAC:

Status:

MSDS:

SADC:

Indicates a design/source control reference item

Inidicates part number has been superseded

Identification Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

24328

FIIG:

T319-E

Concept No.:

App. Key:

Cond. Code:

Status:

Special material and handling

HMIC

PMIC

ESD

ENAC

ADPE

CRITL

HMIC:

PMIC:

ESD:

ADPE:

CRITL:

Hazmat (HMIC) P

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

Precious Metals (PMIC) U

Precious metal content is unknown

ADPE 0

Represents items with no adp components

Criticality X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

National motor freight and handling

NMFC

Class

UFC

LTL

LCL

WCC

TCC

SHC

ADC

ACC

NMFC:

095190

NMF Description:

Noi Hardware

UFC:

49790

LTL:

Rating variable

LCL:

WCC:

713

TCC:

SHC:

ADC:

ACC:

Freight Codes Definitions:

Cargo Type (TCC) Z

No special type of cargo code applicable.

Water Commodity (WCC) 713

Metal hardware.

Air Commodity (ACC) B

Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater.

Air Dimensions (ADC) A

Shipment is not a consolidation and does not exceed 84 inches in any dimension.

Air Special Handling (SHC) 9

Other or no special handling required (sh)