Model: NAS1523-4H

Packing With Retainer

Properties:

Cross Sectional Shape

Special

Outside Diameter

Between 0.495 inches and 0.520 inches

Retainer Thickness

Between 0.067 inches and 0.077 inches

Retainer Inside Diameter

Between 0.230 inches and 0.250 inches

Packing Inside Diameter

0.445 inches

Construction

One-piece

Packing Ring Thickness

Between 0.045 inches and 0.055 inches

Color

Brown

Material

Rubber silicone class q packing

Material

Steel comp 4130 retainer

Material Specification

Ams 7267 assn standard single material response packing

Material Specification

Mil-s-18729 military specification single material response retainer

Surface Treatment

Cadmium retainer and chromate retainer

Surface Treatment Specification

Qq-p-416, type 2, class 2 federal specification single treatment response retainer

NSN

5330-01-391-7946

Part Number

NAS1523-4H

Description

Packing With Retainer

CAGE

80205

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 NAS1523-4H NSN 5330-01-391-7946

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:

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

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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