Model: 501-4457337 PART 21

Lantern Ring

Special Features:

Ksix 0.750 in. Diameter holes equally spaced around the periphery; three holes 0.312 in. Deep 120.0 degrees apart and tap 10-24 unc-2b 0.250 in. Min full thread depth for drawhooks, locate holes between 0.750 in. Diameter holes

Properties:

Inside Diameter

Between 16.521 inches and 16.541 inches

Outside Diameter

Between 17.490 inches and 17.495 inches

Height

1.938 inches

Material

Copper alloy 903

Material Specification

Qq-c-390, type i, d-5 federal specification single material response

NSN

4320-01-159-7598

Part Number

501-4457337 PART 21

Description

Ring,lantern

CAGE

43689

An item of single or multipiece construction, circular in shape and usually of h-shape cross section, designed for insertion between packing rings on pump shafts. The web of the ring is perforated to permit flow of liquid to the shaft and packing for sealing, cooling and lubricating purposes.

Part 501-4457337 PART 21 NSN 4320-01-159-7598

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

60980

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:

19.0 X 19.0 X 2.0

Paclk Weight:

11.5000lbs

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:

128000

UFC:

64870

LTL:

85.0

LCL:

WCC:

594

TCC:

SHC:

ACC:

Trailers/Vehicles

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Schedule B and Export

Schedule B: 8413919520
SITC: 74291
End Use: Industrial engines
NAICS: 333911
USDA: 1

Freight Class: Parts, nesoi, of pumps for liquids