Model: RT253-65-05

O-ring

Properties:

Outside Diameter

Between 0.547 inches and 0.569 inches

Cross-sectional Height

Between 0.069 inches and 0.075 inches

Center Hole Diameter

Between 0.409 inches and 0.419 inches

Material

Rubber butadiene-acrylonitrile class nbr

NSN

5331-00-263-8029

Part Number

RT253-65-05

Description

O-ring

CAGE

77969

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 RT253-65-05 NSN 5331-00-263-8029

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 5331-00-263-8029 is a component of

Tomahawk Missile
Jp-5 Aviation Fuels Systems
B-1 Aircraft Support Equipment
02n2 Systems
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
T400-cp-400 (h-1n) Aircraft Engine
C-2a (reprocured) Aircraft
011862806
Fluid Filter
011916896
Valve Plug
010204216
Observation Helicopter
011174954
Jet Engine Fuel Pump
012575403
Turbine Engine Main Fuel Control
009077481
Metering And Distributing Fuel Pump
009081429
Turbine Engine Starting Fuel Control
009472267
Rotary Pump
008431241
Tail Rotor Dr Cover
008431242
Tail Rotor Dr Cover
008431244
Tail Rotor Dr Cover
008871947
Rotary Pump
006069931
Proportioner Fuel
004421764
Aircraft Engine Build-up Parts Kit
002257663
Gas Turbine Engine Generator Set
001697137
Observation Helicopter

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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