Model: 120R1 CLASS 1 SIZE 223 AMS 7278

Preformed Packing

Properties:

Cross Sectional Shape
O-ring
Tempurature Rating
-29.0 degrees celsius and 204.0 degrees celsius
Cross Section Outside Diameter
Between 0.135 inches and 0.143 inches
Cross-sectional Height
Between 0.135 inches and 0.143 inches
Center Hole Diameter
Between 1.599 inches and 1.619 inches
Peripheral Diameter
Between 1.864 inches and 1.910 inches
Elongation Percentage
125
Hardness Rating
70.0 shore durometer a and 80.0 shore durometer a
Operating Medium
Oil, synthetic
Color
Brown
Material
Rubber synthetic
Material Specification
Ams 7278, class fkm assn standard single material response or astm d2000/sae j200 2hk715 a1-10b37b38ef31eo78f15z1 assn standard single material response
Supplementary Features
H temp diester base and silicate ester base fluid res
Specification Data
96906-ms9388 government standard and 96906-ms17413/canceled government standard
NSN
5330-00-882-1678
Part Number
120R1 CLASS 1 SIZE 223 AMS 7278
Description
Packing,preformed
CAGE
81343

A circular shaped item with an aperture manufactured to predetermined dimensions and designed for use as a seal in stuffing boxes, packing nuts, and the like. It may be (1) any nonmetallic molded or formed ring (except solid (without joint) rings having a square or rectangular cross section); or (2) any shredded metal or metal foil type metallic or semimetallic rings. Excludes felt items but includes multimaterial items in which one of the materials is felt. For solid (without joints) nonmetallic items with a square or rectangular cross section, see washer (as modified) and gasket. For rubber items specifically designed for weather-proofing doors, windows, chests, and the like see seal, nonmetallic angle; seal, nonmetallic channel; and seal, nonmetallic, special shaped section. For circular (with aperature) nonmetallic items with a solid round cross-section see o-ring. Excludes cup, compression; gasket; washer (as modified); and felt, mechanical, preformed.

Part 120R1 CLASS 1 SIZE 223 AMS 7278 NSN 5330-00-882-1678

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
04521
FIIG:
A032A0
Concept No.:
App. Key:
AC
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

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.1000lbs
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:

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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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