Model: GS570EM326

O-ring

Properties:

Outside Diameter

Between 1.995 inches and 2.045 inches

Cross-sectional Height

Between 0.205 inches and 0.215 inches

Center Hole Diameter

Between 1.590 inches and 1.610 inches

End Application

W/s: aircraft, galaxy c-5; spruance class dd (963); support equipment, b-1 aircraft; systems, jp-5 aviation fuels; support equipment, mx peacekeeper missile; ticonderoga class cg (47); helicopter, mh-53e; aircraft, b-2 bomber (atb); cvn 68 class reactor fill auxiliary system; helicopter, hh-53h pave low

Material

Rubber butadiene-acrylonitrile class nbr

NSN

5331-00-265-1087

Part Number

GS570EM326

Description

O-ring

CAGE

26512

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 GS570EM326 NSN 5331-00-265-1087

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:

Construction Materials

End Items End applications NSN 5331-00-265-1087 is a component of

Jp-5 A B-1 Aircraft; Systems Galaxy C-5; Spruance Class Dd (963); Support Equipment W/s: Aircraft
Hh-53h Pave Low Fill Auxiliary System; Helicopter
Jp-5 Aviation Fuels Systems
B-1 Aircraft Support Equipment
Mh-53e Helicopter
Mx Peacekeeper Missile Support Equipment
Sof / Hh-53j/m Pave Low Helicopter
Ticonderoga Class Cg (47)
Spruance Class Dd (963)
Cvn 68 Class Reactor Fill Auxiliary System
B-2 Bomber (atb) Aircraft
Lpd-17 Class Amphibious Transport Dock

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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