Model: 2640-389X2 PIECE 25

Packing Retainer

Special Features:

Two bolt holes 0.375 in. Diameter 16unc-2b

Properties:

Attachment Method

Round hole

Attachment Feature Quantity

Attachment Hole Diameter

0.594 inches

Attachment Feature Circle Diameter

7.125 inches single circle

Cross Section Inside Diameter

Between 5.125 inches and 5.127 inches

Cross Section Outside Diameter

8.000 inches

Cross-sectional Height

3.062 inches

Outer Groove Width

0.375 inches

Body Recess Diameter

5.500 inches

Material

Nickel alloy

Material Specification

Qq-n-288, comp e federal specification single material response

NSN

5330-01-208-1342

Part Number

2640-389X2 PIECE 25

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 2640-389X2 PIECE 25 NSN 5330-01-208-1342

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:

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