Model: RT253-65-03

O-ring

Properties:

Outside Diameter

Between 0.166 inches and 0.186 inches

Cross-sectional Height

Between 0.061 inches and 0.067 inches

Center Hole Diameter

Between 0.296 inches and 0.306 inches

Material

Rubber butadiene-acrylonitrile class nbr

NSN

5331-00-263-8011

Part Number

RT253-65-03

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 RT253-65-03 NSN 5331-00-263-8011

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 5331-00-263-8011 is a component of

B-1 Aircraft Support Equipment
Hc-130) Ec-130e Mc-130h Sof ( Ac-130h Aircraft
B-52h) Aircraft Tf33-p-3/5/9 (c/ec-135 Engine
Kc-135a) F-108 (cfm-56 Aircraft Engine
T56-a-7/15 (c-130b/e/h/n/p) Aircraft Engine
F100-pw-100 (f-15a/b/c/d) Aircraft Engine
J69-t-25 (t-37b) Aircraft Engine
T-39 Aircraft
Mh-53e Helicopter
Wasp Class Lhd
013835711
Directional Control Linear Valve
013837061
Sediment Strainer
014814426
Directional Control Linear Valve
014312392
Hydraulic System Bleeder Valve
013626011
Gas Turbine Engine
012340839
Turbine Engine Afterburner Fuel Control
011448407
Fuel Control System Components Test Station
011684260
Attack Helicopter
010794075
Flight Refueling Reception Coupling Collar
014740763
Quick Disconnect Coupling Half
010101369
Antenna Pedestal
012575403
Turbine Engine Main Fuel Control
009384205
Intregral Lev Valve
008289892
Fuel Valve
006590542
Turbine Engine Governor
006776319
Aircraft Fire Extinguisher
006055742
Butterfly Valve
001697137
Observation Helicopter
011922478
Attack Helicopter
010204216
Observation Helicopter
011684259
Attack Helicopter
014796115
Wav Bottle Assembly
011668385
Turbine Engine Afterburner Fuel Control
005049112
Attack Helicopter
014749908
Quick Disconnect Coupling Half
014843580
Quick Disconnect Coupling Half
014742439
Quick Disconnect Coupling Half
014742853
Quick Disconnect Coupling Half

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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