1B48055-1

Helical Compression Spring Seat

NSN 5340-01-125-0522

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

N/A

UOM:

1 EA

NIIN:

011250522

Product Features

Not casehardened

Technical Specifications of NSN

Counterbore Diameter:

Between 0.7810 inches and 0.7910 inches

Overall Height:

0.2600 inches

First Step Diameter:

0.8750 inches

Bore Diameter:

Between 0.5050 inches and 0.5090 inches

Ridge Height:

0.0150 inches

Design Type:

Solid

End Diameter:

0.7120 inches

Distance From End To First Step:

Between 0.1340 inches and 0.1440 inches

Counterbore Length:

0.1160 inches

Distance From Center To Beginning Of Ridge:

0.3560 inches

Material:

Steel, qq-s-763, class 304, cond a

Material:

Steel comp 304

Material Specification:

Qq-s-763, class 304, cond a federal specification single material response

Surface Treatment:

Passivate

Surface Treatment Specification:

Ps13001, mcdonnell douglas corporation mfr ref single treatment response

Style Designator:

Seat

Surface Treatment:

Passivated, ps13001, mcdonnell douglas corp

Fsc Application Data:

Cylinder assembly, actuating linear, aircraft

NSN:

5340-01-125-0522

Item Name:

Retainer,valve Spring

Cage Code:

32865

Other Related Parts

Part Number

Cage

RNCC

RNVC

RNAAC

Status

MSDS

SADC

Part Number:

1B48055-1

Cage Code:

19133

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

1B48055-1

Cage Code:

81873

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

1B48055-1

Cage Code:

18355

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

10112444

Cage Code:

A486G

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:

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:

095190

UFC:

49790

LTL:

RATING VARIABLE

LCL:

WCC:

713

TCC:

SHC:

ACC:

Construction Materials

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Pricing & Availability

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

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.