Model: AA-784 PIECE 14

Valve Seat

Special Features:

Hex flange

Properties:

Thread Class

2a single threaded portion

Taper Length

0.031 inches

Taper Minor Diameter

0.500 inches

Taper Major Diameter

0.531 inches

Body Inside Diameter

0.500 inches

Seat Angle In Deg

Between 44.917 and 45.083

Thready Qty Per Inch (tpi)

16 single threaded portion

Thread Size

1.000 inches single threaded portion

Seating Surface Shape

Angular

Criticality Code Justification

Zzzy

Material

Copper alloy

Style Designator

Threaded flanged

Thread Series Designator

Un single threaded portion

Reference Number Differentiating Characteristics

Material will be in accordance with ships parts control center activity hx quality control, manufacturing and testing specifications

NSN

4820-01-184-6567

Part Number

AA-784 PIECE 14

Description

Seat,valve

CAGE

42280

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 AA-784 PIECE 14 NSN 4820-01-184-6567

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:

3.5 X 3.0 X 0.9

Paclk Weight:

0.2000lbs

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:

050855

UFC:

29290

LTL:

RATING VARIABLE

LCL:

70.0

WCC:

736

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