Model: 51579A

Packing Retainer

Special Features:

Both ends of bore chamfered 0.010 in. Min 0.022 in. Max 45 degrees angle, flange body end double chamfered 0.115 in. Min. 0.135 in. Max 45 degrees angle

Properties:

Cross Sectional Shape

Flange

Cross-sectional Thickness

Between 0.1030 inches and 0.1035 inches

Cross-sectional Height

Between 0.240 inches and 0.260 inches

Flanged Body Outside Diameter

Between 0.445 inches and 0.450 inches

Center Hole Diameter

Between 0.238 inches and 0.244 inches

Peripheral Diameter

Between 0.527 inches and 0.535 inches

Material

Copper alloy

Surface Treatment

Cadmium

NSN

5330-00-415-0126

Part Number

51579A

Description

Retainer,packing

CAGE

28265

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 51579A NSN 5330-00-415-0126

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:

095190

UFC:

49790

LTL:

RATING VARIABLE

LCL:

WCC:

713

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