Model: KC8939

Packing Retainer

Properties:

Cross Sectional Shape

Flange

Cross-sectional Height

0.281 inches

Body Recess Diameter

3.562 inches

Center Hole Diameter

Between 1.505 inches and 1.510 inches

Peripheral Diameter

4.156 inches

Material

Steel comp 1009 or steel comp 1010 or steel comp 1011 or steel comp 1012 or steel comp 1013 or steel comp 1015

Surface Treatment

Zinc and chromate or cadmium and chromate

Surface Treatment Specification

Qq-z-325 type 2 cl 2 federal specification 1st treatment response and qq-z-325 type 2 cl 2 federal specification 2nd treatment response or qq-p-416 type 2 cl 2 federal specification 3rd treatment response and qq-p-416 type 2 cl 2 federal specification 4th treatment response

NSN

5330-00-285-3649

Part Number

KC8939

Description

Retainer,packing

CAGE

56442

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 KC8939 NSN 5330-00-285-3649

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:

0.1000lbs

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:

194160

UFC:

55210

LTL:

50.0

LCL:

WCC:

713

TCC:

SHC:

ACC:

Trailers/Vehicles

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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