Model: 52561A214

O-ring

Properties:

Outside Diameter

Between 1.244 inches and 1.280 inches

Cross-sectional Height

Between 0.135 inches and 0.143 inches

Center Hole Diameter

Between 0.978 inches and 0.990 inches

Material

Rubber butadiene-acrylonitrile class nbr

NSN

5331-00-579-3163

Part Number

52561A214

Description

O-ring

CAGE

D9182

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 52561A214 NSN 5331-00-579-3163

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 5331-00-579-3163 is a component of

An/slq-32 Countermeasure Set
110 B Island Class Patrol Boat
An/uyq-3a (v) 2 Direct Air Support Central
B-1 Aircraft Support Equipment
Aircraft Elevators
L.p. Compressors
Fire Pumps
Stream (std. Tensioned Replenishment At Sea Method)
Mk-45 5-in./54 Cal Gun
Ah 64 Airframe (rotary Wing Aircraft)
011684260
Attack Helicopter
011069519
Attack Helicopter
013429089
Servocylinder
012089756
Aircraft Nosewheel Steering Unit
011055523
Hydraulic Servocylinder Assembly
013791102
Bituminous Material Paving Machine
013791102
Bituminous Material Paving Machine
005049112
Attack Helicopter
010969356
Cargo Carrier
005225970
St Compensator Assy
007951797
Full Tracked Combat Engineer Vehicle
007951797
Full Tracked Combat Engineer Vehicle
007951797
Full Tracked Combat Engineer Vehicle
011908269
Servocylinder
011069519
Attack Helicopter
011035641
Air-antitank Defense Missile System Carrier
011439506
Mechanical Smoke Generator
011922478
Attack Helicopter
013696081
Cargo Carrier
011684259
Attack Helicopter
011399859
Low Speed Full Tracked Tractor
008920622
Radio Receiver-transmitter
007257386
Axial Pistons Pump
006456975
Aircraft Gearbox Assembly
008920623
Radio Receiver-transmitter
010883669
Cargo-transport Helicopter
005701054
Aircraft Nosewheel Steering Unit
011368745
Cargo Carrier
008920624
Radio Receiver

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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