Model: AS3578-021

O-ring

Properties:

Outside Diameter

1.066 inches

Cross-sectional Height

Between 0.067 inches and 0.073 inches

Center Hole Diameter

Between 0.920 inches and 0.932 inches

Hardness Rating

65.0 shore durometer a

Material

Rubber butadiene-acrylonitrile class nbr

NSN

5331-00-822-3691

Part Number

AS3578-021

Description

O-ring

CAGE

1208V

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 AS3578-021 NSN 5331-00-822-3691

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 5331-00-822-3691 is a component of

Close In Weapon System (ciws-phalanx)
An/tvs-5 Night Vision Set
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
Tf33-100 (e3a/b/c) Aircraft Engine
T56-a-7/15 (c-130b/e/h/n/p) Aircraft Engine
Hh-53b) T64-ge-3/7 (h-53b/c/h Aircraft Engine
Tf-33-p-7 (c-141a/b) Aircraft Engine
011384749
Night Vision Image Intensifier
014320524
Night Vision Device
008056486
Fluid Filter
014619493
Turbine Engine Main Fuel Control
014361294
Focusing Lens Assembly
011450158
Overspeed Governor
011384749
Night Vision Image Intensifier
012340839
Turbine Engine Afterburner Fuel Control
000628579
Azimuth Surveying Instrument
014761780
Turbine Engine Main Fuel Control
009913742
Fluid Filter

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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