Model: 11BMT257

Packing Retainer

Special Features:

Two holescountersunk 0.562 in. Diameter by 82.0 deg

Properties:

Cross Sectional Shape
Flange
Attachment Method
Round hole
Attachment Feature Quantity
2
Attachment Hole Diameter
0.281 inches
Attachment Feature Circle Diameter
3.875 inches single circle
Cross-sectional Thickness
0.065 inches
Cross-sectional Height
0.281 inches
Rim Surface Width
0.065 inches
Center Hole Diameter
Between 3.380 inches and 3.390 inches
Peripheral Diameter
5.938 inches
Material
Steel
Fsc Application Data
Wheelhub, vehicular
NSN
5330-00-769-6545
Part Number
11BMT257
Description
Retainer,packing
CAGE
76040

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 11BMT257 NSN 5330-00-769-6545

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:
U
ESD:
ESD:
MMAC:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
194160
UFC:
55210
LTL:
50.0
LCL:
50.0
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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