Model: LL1307 ITEM 3

Valve Seat

Special Features:

Weapon system essential

Properties:

Flange Diameter

3.365 inches

Body Outside Diameter

3.250 inches

Body Inside Diameter

2.625 inches

End Application

Kidd class ddg, spruance class dd (963), t-akr 310 class, ticonderoga class cg (47), oliver perry class ffg, whidbey island class lsd, virginia class cgn (41), bob hope class t-akr 300, arleigh burke class ddg.

Flange Seat To Disk End Height

0.282 inches

Under Flange Height

1.083 inches

Seat Angle In Deg

45.000

Seating Surface Shape

Angular

Criticality Code Justification

Feat

Material

Steel

Style Designator

Plain flanged

NSN

4820-00-623-9078

Part Number

LL1307 ITEM 3

Description

Seat,valve

CAGE

55107

A replaceable item designed to provide a stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see insert, engine valve seat.

Part LL1307 ITEM 3 NSN 4820-00-623-9078

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

22113

FIIG:

A15500

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:

1.2000lbs

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:

051080

UFC:

29300

LTL:

RATING VARIABLE

LCL:

WCC:

576

TCC:

SHC:

ACC:

Construction Materials

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Schedule B and Export

Schedule B: 8481909090
SITC: 74790
End Use: Industrial machines, other
NAICS: 332911
USDA: 1

Freight Class: Parts of taps, cocks, valves and similar appliances, nesoi