Model: A1978 PIECE 3

O-ring

Description:

3.230 inches outside diameter, -15.0 deg fahrenheit temp rating, 0.135 inches cross-sectional height, 2.960 inches center hole diameter.

Properties:

Outside Diameter

Between 3.230 inches and 3.294 inches

Tempurature Rating

-15.0 degrees fahrenheit and 400.0 degrees fahrenheit

Cross-sectional Height

Between 0.135 inches and 0.143 inches

Center Hole Diameter

Between 2.960 inches and 3.008 inches

Elongation Percentage

125

Hardness Rating

75.0 shore durometer a

Material

Rubber fluorocarbon class fpm

NSN

5331-00-165-1952

Part Number

A1978 PIECE 3

Description

O-ring

CAGE

63857

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 A1978 PIECE 3 NSN 5331-00-165-1952

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 5331-00-165-1952 is a component of

High Pressure Air Compressors
Aircraft Elevators
L.p. Compressors
Fire Pumps
02n2 Systems
Hc-130) Ec-130e Mc-130h Sof ( Ac-130h Aircraft
B-52h) Aircraft Tf33-p-3/5/9 (c/ec-135 Engine
Tf-33-p-7 (c-141a/b) Aircraft Engine
Advanced Seal Delivery System (asds)
003132466
Rotary Pump
007880247
Rotary Pump
011069519
Attack Helicopter
009285081
Axial Pistons Pump
008983054
Rotary Pump
000513137
Reciprocating Pump
000632862
Aircraft Mooring Tie Down
011069519
Attack Helicopter
010883669
Cargo-transport Helicopter
001687208
Turbine Engine Accessory Drive Gearbox

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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