Model: 2121863

Packing Retainer

Special Features:

Two bolt holes with 0.250-20unc-3b through countersunk 90 degrees plus or minus 10 degrees by 0.28 inches plus or minus 0.01 inches diameter

Properties:

Attachment Feature Circle Diameter

4.000 inches single circle

Cross-sectional Height

0.781 inches

Center Hole Diameter

Between 2.873 inches and 2.875 inches

Peripheral Diameter

4.500 inches

Material

Aluminum alloy 2024

Material Specification

Aa2024-t4, t351 assn standard single material response

Surface Treatment

Anodize

Surface Treatment Specification

Mil-a-8625 military specification 1st treatment response

NSN

5330-01-317-9637

Part Number

2121863

Description

Retainer,packing

CAGE

10001

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 2121863 NSN 5330-01-317-9637

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:

194120

UFC:

95100

LTL:

RATING VARIABLE

LCL:

WCC:

596

TCC:

SHC:

ACC:

Construction Materials

Pricing & Availability Check

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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