71781

Helical Compression Spring Seat

NSN 5340-00-795-5489

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

N/A

UOM:

1 EA

NIIN:

007955489

Product Features

Matl-steel ams 5612; not casehardened

Product Technical Spec.

Counterbore Diameter:

Between 0.3400 inches and 0.3500 inches

Overall Height:

Between 0.2990 inches and 0.3090 inches

First Step Diameter:

0.6300 inches

Bore Diameter:

Between 0.3400 inches and 0.3500 inches

Material Hardness Rating:

Between 26.0 rockwell c and 34.0 rockwell c

Design Type:

Solid

End Diameter:

Between 0.2100 inches and 0.2300 inches

Bore Taper In Deg:

32.0

Distance From End To First Step:

Between 0.2490 inches and 0.2590 inches

Counterbore Length:

Between 0.1480 inches and 0.1680 inches

Spherical Seat Top Radius:

0.1200 inches

Material:

Steel

Material:

Steel

Style Designator:

Seat

Fsc Application Data:

Fuel control, main, turbine engine

NSN:

5340-00-795-5489

Item Name:

Valve Spring Retainer

Cage Code:

11599

Cross Referenced Parts

No other part numbers with same form, fit, and function found.

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:

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:

70.0

LCL:

70.0

WCC:

713

TCC:

SHC:

ACC:

Equipment for Aircraft

We Guarantee with Every Order

100% Genuine Manufacturers Parts
Every Product thoroughly Inspected
Sales Record Retention of 7 years
Fast Delivery
HAZMAT Certified
Global Shipping

Pricing & Availability

Submit this form for current pricing and availability quote on part number 71781 and/or cross reference parts.

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.