Model: 8-446-N300-90

Packing Retainer

Properties:

Cross Sectional Shape

O-ring

Tempurature Rating

-65.0 degrees fahrenheit and 250.0 degrees fahrenheit

Cross Section Outside Diameter

Between 0.230 inches and 0.242 inches

Center Hole Diameter

Between 8.469 inches and 8.579 inches

Peripheral Diameter

9.000 inches

Hardness Rating

85.0 rockwell c and 95.0 rockwell c

Material

Rubber butadiene-acrylonitrile class nbr

Material Specification

N300-90, cagec 02697 mfr ref single material response

NSN

5330-01-366-1195

Part Number

8-446-N300-90

Description

Retainer,packing

CAGE

02697

An item designed to fit over a packing gland by mating with a surface of a second part which together will retain into a narrow groove or confined space the packing, preformed or o-ring, or an item designed to fit over a rod or shaft, to mate with a stuffing box to confine packing material. It may function as a static or dynamic seal retainer with the packing located on, around, or in the centerline direction of the rod or shaft axis. It may have holes or joints for mounting, be threaded or unthreaded. See also packing nut and packing nut, stuffing tube.

Part 8-446-N300-90 NSN 5330-01-366-1195

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

13706

FIIG:

A032A0

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:

0.4000lbs

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:

194050

UFC:

78100

LTL:

70.0

LCL:

WCC:

596

TCC:

SHC:

ACC:

Construction Materials

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Schedule B and Export

Schedule B: 3926904500
SITC: 89399
End Use: Other industrial supplies
NAICS: 339991
USDA: 1

Freight Class: Gaskets,washers & other seals