Model: 73719-03X3 PIECE 4

Packing Retainer

Special Features:

Three additional holes, 0.375 in. Dia

Properties:

Attachment Method
Round hole
Attachment Feature Quantity
12
Attachment Hole Diameter
0.406 inches
Attachment Feature Circle Diameter
22.500 inches single circle
Cross-sectional Height
8.125 inches
Body Recess Diameter
19.562 inches
Center Hole Diameter
17.688 inches
Peripheral Diameter
23.375 inches
Material
Copper alloy 955
Material Specification
Mil-b-21230, alloy 955 military specification single material response
NSN
5330-01-202-2712
Part Number
73719-03X3 PIECE 4
Description
Retainer,packing
CAGE

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 73719-03X3 PIECE 4 NSN 5330-01-202-2712

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
13706
FIIG:
A032A0
Concept No.:
App. Key:
AF
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
P
PMIC:
A
ESD:
ESD:
MMAC:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
095190
UFC:
49790
LTL:
RATING VARIABLE
LCL:
--
WCC:
713
TCC:
Z
SHC:
9
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

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