Model: B90271A

Expansion Plug

Properties:

Outside Diameter

Between 0.467 inches and 0.468 inches

Material Thickness

Between 0.016 inches and 0.024 inches

End Application

Aircraft, b-2 bomber (atb); helicopter, mh-53e; kidd class ddg; engine, aircraft, f100-pw-200 )f-16a/b/c/d); ticonderoga class cg (47); spruance class dd (963); helicopter landing system, lamps mk iii; helicopter, carrier based asw, sh-60f; helicopter, search and rescue, hh-60h; recovery assist, securing and travering (rast) system

Smallest Diameter

Between 0.451 inches and 0.452 inches

Height

Between 0.383 inches and 0.397 inches

Material

Aluminum alloy

Surface Treatment

Anodize

NSN

5340-01-082-3002

Part Number

B90271A

Description

Plug,expansion

CAGE

K0967

A relatively thin metallic item, having a concave or cupped contour, designed to effect its own seal by compression against the circumference of a hole. It is used as a blowout plug in boilers, engines, and the like to relieve the pressure created by the expansion of fluids caused by heat or freezing.

Part B90271A NSN 5340-01-082-3002

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

03797

FIIG:

A538V0

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:

013120

UFC:

05380

LTL:

100.0

LCL:

WCC:

713

TCC:

SHC:

ACC:

Construction Materials

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Schedule B and Export

Schedule B: 8402900090
SITC: 71191
End Use: Industrial machines, other
NAICS: 332410
USDA: 1

Freight Class: Parts for steam or other vapor generating boilers and super-heated water boilers, except heat exchangers