Model: EL21681-1 PIECE

O-ring

Description:

0.484 inches outside diameter, 0.069 inches cross-sectional height, 0.344 inches center hole diameter, 90.0 shore durometer a hardness rating.

Properties:

Outside Diameter

Between 0.484 inches and 0.506 inches

Cross-sectional Height

Between 0.069 inches and 0.075 inches

Center Hole Diameter

Between 0.344 inches and 0.358 inches

Hardness Rating

90.0 shore durometer a

Material

Rubber fluorocarbon class fpm

NSN

5331-00-167-5172

Part Number

EL21681-1 PIECE

Description

O-ring

CAGE

66850

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 EL21681-1 PIECE NSN 5331-00-167-5172

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 5331-00-167-5172 is a component of

B-1 Aircraft Support Equipment
Aircraft Elevators
L.p. Compressors
Fire Pumps
Stream (std. Tensioned Replenishment At Sea Method)
Stern Gates
Ffg-7 Sas (starting Air Sys)
011684259
Attack Helicopter
011922478
Attack Helicopter
011684260
Attack Helicopter
010298728
Bottle Cleaning-cha
005049112
Attack Helicopter
005049112
Attack 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