Model: 2457-2

Packing With Retainer

Properties:

Outside Diameter

Between 0.365 inches and 0.385 inches

Retainer Thickness

Between 0.036 inches and 0.044 inches

Packing Ring Cross-sectional Diameter

Between 0.047 inches and 0.053 inches

Packing Inside Diameter

Between 0.149 inches and 0.159 inches

Construction

One-piece

Material

Steel comp 301 retainer or steel comp 302 retainer

Material Specification

Ams7287 assn standard single material response packing

Material Specification

Mil-s-5059 cond a or 1/4 hard military specification all material responses retainer

Surface Treatment

Passivate retainer

Surface Treatment Specification

Qq-p-35 federal specification single treatment response retainer

NSN

5330-00-121-8311

Part Number

2457-2

Description

Packing With Retainer

CAGE

77969

An item composed of a compressible nonmetallic ring which may be loosely fitted into a noncompressible retaining ring, or may be of one piece construction with the compressible ring molded and/or mechanically connected to the retainer. It is specifically designed to form a fluid tight seal when compressed by a packing nut, gland, etc., between fixed surfaces and a cylindrical item passing through it. Excludes seal, plain, encased.

Part 2457-2 NSN 5330-00-121-8311

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

05680

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:

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