Model: 7285244 ITEM 53

Valve Seat Retainer

Special Features:

This ring seat retainer is designed for .25, .50, and 1.00 inch. Valve assembly--ball air bleed type. Two ring seat retainers are required per valve assembly.

Properties:

End Application

Regulator

Criticality Code Justification

Zzzy

Valve Design Control Activity

53711

Material

Stainless steel

Material Specification

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

Reference Number Differentiating Characteristics

Requires special cleaning and packaging for oxygen and nitrogen service.

NSN

4820-01-505-0518

Part Number

7285244 ITEM 53

Description

Retainer,seat,valve

CAGE

53711

An item of various shapes and cross-sections, that may be flanged and that is designed to fit over a valve seat, allowing proper positioning of the seat with a flow control device.

Part 7285244 ITEM 53 NSN 4820-01-505-0518

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

48241

FIIG:

A512E0

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:

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:

051080

UFC:

29300

LTL:

RATING VARIABLE

LCL:

WCC:

594

TCC:

SHC:

ACC:

Trailers/Vehicles

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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