Model: 2640-857X2 PIECE 5

Packing Retainer

Special Features:

Two threaded holes for jacking purposes on a 6.500 in. Bolt circle

Properties:

Attachment Method

Round hole

Attachment Feature Quantity

Attachment Hole Diameter

0.531 inches

Attachment Feature Circle Diameter

6.250 inches single circle

Cross-sectional Height

3.375 inches

Flanged Body Outside Diameter

Between 4.620 inches and 4.622 inches

Body Recess Diameter

Between 3.500 inches and 3.502 inches

Body Recess Depth

Between 0.498 inches and 0.500 inches

Rim Surface Width

1.046 inches

Center Hole Diameter

2.375 inches

Peripheral Diameter

7.500 inches

Material

Nickel alloy 400

Material Specification

Qq-n-281, cl a federal specification single material response

NSN

5330-01-213-7024

Part Number

2640-857X2 PIECE 5

Description

Retainer,packing

CAGE

96169

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 2640-857X2 PIECE 5 NSN 5330-01-213-7024

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:

18.8000lbs

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:

139780

UFC:

70190

LTL:

125.0

LCL:

WCC:

713

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