Model: 2B523-007

O-ring

Description:

0.681 inches outside diameter, -15.0 deg fahrenheit temp rating, 0.079 inches cross-sectional height, 0.523 inches center hole diameter.

Properties:

Outside Diameter

Between 0.681 inches and 0.707 inches

Tempurature Rating

-15.0 degrees fahrenheit and 400.0 degrees fahrenheit

Cross-sectional Height

Between 0.079 inches and 0.085 inches

Center Hole Diameter

Between 0.523 inches and 0.537 inches

Elongation Percentage

125

Hardness Rating

75.0 shore durometer a

Material

Rubber fluorocarbon class fpm

NSN

5331-00-173-3025

Part Number

2B523-007

Description

O-ring

CAGE

78493

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 2B523-007 NSN 5331-00-173-3025

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

47946

FIIG:

A510X0

Concept No.:

App. Key:

Cond. Code:

Status:

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

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:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

194120

UFC:

95100

LTL:

RATING VARIABLE

LCL:

WCC:

713

TCC:

SHC:

ACC:

Construction Materials

End Items End applications NSN 5331-00-173-3025 is a component of

Jp-5 Aviation Fuels Systems
Tf33-100 (e3a/b/c) Aircraft Engine
Tf34-ge-100 (a-10) Aircraft Engine
Tf39-ge-1 (c-5a) Aircraft Engine
F100-pw-100 (f-15a/b/c/d) Aircraft Engine
Ah-1w Advance Attack Helicopter
Air Force Osprey V-22a Aircraft
2350-01-328-5964 (eaa Cmbt85pk3) M1a2 Abrams Tank
M1a2 System Enhancement Prog 2350-01-328-5964 (eaa Cmbt85sep)
Ssn-774 Virginia Class Submarine
011069519
Attack Helicopter
010696588
Hydraulic Constant Speed Drive
011036331
Hydraulic Constant Speed Drive
011360549
Hydraulic Constant Speed Drive
011480458
Gate Valve
012129043
Linear Electro-mechanical Actuator
012223790
Hydraulic Constant Speed Drive
012289276
Hydraulic Constant Speed Drive
011830211
Pneumatic Constant Speed Drive
012681673
Hydraulic Constant Speed Drive
011611651
Hydraulic Constant Speed Drive
012798492
Pneumatic Constant Speed Drive
013432535
Gas Turbine Engine
013508189
Mechanical Drive Housing
013134227
Hydraulic Constant Speed Drive
014380943
Hydraulic Constant Speed Drive
005743565
Mechanical Drive Housing
011069519
Attack Helicopter
010218120
Hydraulic Constant Speed Drive
010461679
Turbine Engine Accessory Drive Gearbox
010346948
Turbine Engine Accessory Drive Gearbox
010712644
Friction Clutch Housing Section
011183600
Hydraulic Constant Speed Drive
011438543
Manifold Valve Assembly
011416018
Constant Speed Control Generator-transmission
011482109
Hydraulic Constant Speed Drive
011416019
Hydraulic Constant Speed Drive
011774318
Mechanical Drive Housing
011527304
Hydraulic Drive Unit
011339882
Rotary Pump
011875519
Pneumatic Constant Speed Drive
012404799
Mechanical Drive Housing
011617564
Electrical Rotating Equipment Housing
012156800
Linear Hydraulic-pneumatic Actuator
011735468
Mechanical Drive Housing
013292488
Mechanical Drive Housing
010883669
Cargo-transport Helicopter
002862468
Mechanical Drive Housing

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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