Model: 31481

O-ring
Description:

1.934 inches outside diameter, 0.114 inches cross-sectional height, 1.706 inches center hole diameter, 125 elongation percentage.

Properties:

Outside Diameter
Between 1.934 inches and 1.978 inches
Cross-sectional Height
Between 0.114 inches and 0.122 inches
Center Hole Diameter
Between 1.706 inches and 1.734 inches
Elongation Percentage
125
Hardness Rating
75.0 shore durometer a
Material
Rubber fluorocarbon class fpm
NSN
5331-00-165-1978
Part Number
31481
Description
O-ring
CAGE
82340

A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.

Part 31481 NSN 5331-00-165-1978

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
47946
FIIG:
A510X0
Concept No.:
App. Key:
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:
N
PMIC:
A
ESD:
ESD:
MMAC:
SX
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:
M
SPI No.:
SPI Rev.:
SPC Mkg:
00
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:
596
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

End Items End applications NSN 5331-00-165-1978 is a component of

  • High Pressure Air Compressors
  • Aircraft Elevators
  • 1200 Psi Boilers
  • L.p. Compressors
  • Hc-130) Ec-130e Mc-130h Sof ( Ac-130h Aircraft
  • Ec-135h/k/p) Aircraft Tf33-pw-102 (c-135e Engine
  • B-52h) Aircraft Tf33-p-3/5/9 (c/ec-135 Engine
  • Harpoon (agm-84) All-weather Anti-ship Missile
  • T56-a-7/15 (c-130b/e/h/n/p) Aircraft Engine
  • Kidd Class Ddg
  • 010883669
  • Cargo-transport Helicopter
  • 008869037
  • Aircraft Lubricating Oil Tank
  • 012247777
  • Fluid Filter
  • 013636820
  • Mechanical Test Adapter Kit

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Schedule B and Export
  • Schedule B: 4016930000
  • SITC: 62999
  • End Use: Industrial rubber products
  • NAICS: 339991
  • USDA: 1

Freight Class: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber

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