Model: H8-55

O-ring

Properties:

Outside Diameter

Between 0.801 inches and 0.831 inches

Cross-sectional Height

Between 0.067 inches and 0.073 inches

Center Hole Diameter

Between 0.667 inches and 0.685 inches

Material

Rubber butadiene-acrylonitrile class nbr

NSN

5331-00-618-1920

Part Number

H8-55

Description

O-ring

CAGE

D9182

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 H8-55 NSN 5331-00-618-1920

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:

596

TCC:

SHC:

ACC:

Trailers/Vehicles

End Items End applications NSN 5331-00-618-1920 is a component of

H-3 Helicopter Support Equipment
B-52 Aircraft Support Equipment
L.p. Compressors
Fire Pumps
Mk-45 5-in./54 Cal Gun
Hc-130) Ec-130e Mc-130h Sof ( Ac-130h Aircraft
Mk 26 (gmls) Guided Missile Launching System
Missile Mk 74 (fcs) Fire Control System
Hornet F/a-18 (e/f) Aircraft
009114606
Directional Control Linear Valve
008720320
Directional Control Linear Valve
008670231
Thermocouple Temperature Indicator
008747273
Hydraulic Motor
007634797
Directional Control Linear Valve
011922478
Attack Helicopter
004396242
Full Tracked Recovery Vehicle
007612680
Directional Control Linear Valve
011463260
Kg-84a
010883669
Cargo-transport Helicopter
007901441
Aircraft Hydraulic Valve Assembly
010883669
Cargo-transport Helicopter
010883669
Cargo-transport Helicopter
007388507
Directional Control Linear Valve
010883669
Cargo-transport Helicopter
006057710
7.62 Millimeter Machine Gun
005235240
Reciprocating Vacuum Pump Unit
004775080
Directional Control Linear Valve
004891661
Aircraft Hydraulic Valve Assembly
005049112
Attack Helicopter
005049112
Attack Helicopter
004508181
Roll M Control Unit
004891662
Aircraft Hydraulic Valve Assembly
004601358
Valve Cap
004028930
Metallic Tube And Fittings
004410523
Flight Director Computer
003481040
Directional Control Linear Valve Sleeve
011684260
Attack Helicopter
003501034
Aircraft Hydraulic Valve Assembly
004023387
Linear Actuating Cylinder Assembly
004028929
Metallic Tube And Fittings
001727419
Guided Missile Electrical Cable Puller
003654001
Ballscrew Assembly
013596581
Directional Control Linear Valve
002224926
Antenna
001299160
Landing Gear Cylinder And Piston Assembly
001333850
Valve Cap
012246595
Servocylinder
012634504
Servocylinder
002221065
Master Hydraulic Brake Cylinder Assembly
012340851
Directional Control Linear Valve
001446502
Hydraulic Servovalve
000984775
Linear Actuating Cylinder Assembly
001860710
Rotary Vacuum Pump Unit
001164496
Directional Control Linear Valve
000507824
Hydraulic Motor
000547095
Solenoid Valve
012237543
Input-output Unit
012046224
Retractable Landing Gear
000504989
Aircraft Hydraulic Valve Assembly
012056282
Retractable Landing Gear
001153460
Aircraft Hydraulic Valve Assembly
012287996
Directional Control Linear Valve
012050901
Retractable Landing Gear
001115891
Hydraulic Servovalve
010543833
Fork Lift Truck
011787724
Rotary Electro-mechanical Actuator
012173659
Hydraulic Servovalve
000073455
Fluid Pressure Regulating Valve
011482152
Hydraulic Motor
011353164
Hydraulic Servocylinder Assembly
011226948
Hydraulic Servocylinder Assembly
011123793
Tank Truck
011378283
Aircraft Arresting Barrier Absorber
011048592
Test Manifold
010771215
Hydraulic Servovalve
010811492
Aircraft Arresting Barrier Absorber
010870430
Brak Valve Assembly
010674482
Retractable Landing Gear
010639477
Fluid Pressure Dampener
010660321
Directional Control Linear Valve
010676105
Retractable Landing Gear
010451024
Reaction Cylinder Assembly
010434619
Directional Control Linear Valve
010451020
Flight Director Computer
010462783
Retractable Landing Gear
011684259
Attack Helicopter
010030909
Bra Emergency Valve
010265299
Servocylinder
009497849
Anti Skid Con Valve
009253156
Power Brake Valve
010883669
Cargo-transport Helicopter
009157893
Hydraulic Servovalve
009942170
Ground Speed Indicator

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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