Model: N400A

O-ring

Properties:

Outside Diameter

Between 1.367 inches and 1.407 inches

Cross-sectional Height

Between 0.135 inches and 0.143 inches

Center Hole Diameter

Between 1.103 inches and 1.115 inches

Material

Rubber butadiene-acrylonitrile class nbr

NSN

5331-00-250-0238

Part Number

N400A

Description

O-ring

CAGE

1CN74

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 N400A NSN 5331-00-250-0238

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 5331-00-250-0238 is a component of

High Pressure Air Compressors
Hc-130) Ec-130e Mc-130h Sof ( Ac-130h Aircraft
Tf34-ge-100 (a-10) Aircraft Engine
Deep Submergence Systems Programs (dssp)
T-2 Aircraft
Mh-53e Helicopter
Ec-18b C-18a Aircraft
Ah-1w Advance Attack Helicopter
2350-01-328-5964 (eaa Cmbt85pk3) M1a2 Abrams Tank
011069519
Attack Helicopter
000784578
Flight Refueling Probe Receptacle Assembly
012511739
Wing Parts Kit
010854164
Aircraft Structural Panel
010837818
Aircraft Structural Panel
011069519
Attack Helicopter
010105545
Flight Refueling Probe Receptacle Assembly
008736237
Guillotine Assembly
004941135
Tube Coupling Assembly

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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