Model: 175-250-12-038851

Plain Encased Seal

Properties:

Accommodated Shaft Diameter
1.750 inches
Seal Width
0.375 inches
Case Style
Square
Housing Bore Diameter
2.500 inches
Sealing Element Style
Vertical
Material
Aluminum alloy 5052 case or aluminum alloy 5083 case or aluminum alloy 5086 case
Material
Rubber butadiene-acrylonitrile class nbr sealing element
Material
Stainless steel spring
Material Specification
Aisi 300 series assn standard single material response spring
Material Specification
Qq-a-250/8 federal specification 1st material response case or qq-a-200/4 federal specification 2nd material response case or qq-a-250/6 federal specification 2nd material response case or qq-a-200/5 federal specification 3rd material response case or qq-a-250/7 federal specification 3rd material response case
NSN
5330-01-306-4872
Part Number
175-250-12-038851
Description
Seal,plain Encased
CAGE
71724

A pliable rubber, felt, leather, or composition ring-shaped element, split or solid; with or without spring or spreader, having a metal shell on all or a portion of at least two of the outer surfaces. It may be designed to be either bolt mounted or pressmounted between fixed and moveable parts to form a tight and effective seal by the pressure of the spring or spreader or the resiliency inherent in the element material. Excludes packing with retainer.

Part 175-250-12-038851 NSN 5330-01-306-4872

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
04214
FIIG:
A032A0
Concept No.:
App. Key:
BB
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

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:
M
SPI No.:
SPI Rev.:
SPC Mkg:
32
LVL_A:
E
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
194120
UFC:
95100
LTL:
RATING VARIABLE
LCL:
--
WCC:
713
TCC:
Z
SHC:
9
ACC:
Construction Materials

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Schedule B and Export
  • Schedule B: 8484200000
  • SITC: 74920
  • End Use: Industrial machines, other
  • NAICS: 339991
  • USDA: 1

Freight Class: Mechanical seals

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