Model: 665A

Expansion Plug

Description:

0.750 inches radius, 0.622 inches outside diameter, 0.065 inches material thickness, steel material, a4 concave .

Properties:

Radius

0.750 inches

Outside Diameter

Between 0.622 inches and 0.628 inches

Material Thickness

0.065 inches

Material

Steel

Style Designator

A4 concave

Style Designator

Concave

NSN

5340-00-050-1591

Part Number

665A

Description

Plug,expansion

CAGE

1ML14

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 665A NSN 5340-00-050-1591

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:

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:

095190

UFC:

49790

LTL:

70.0

LCL:

WCC:

713

TCC:

SHC:

ACC:

Construction Materials

End Items End applications NSN 5340-00-050-1591 is a component of

463l Cargo System
B-1b Aircraft
Orion P-3 Aircraft
High Pressure Air Compressors
L.p. Compressors
155mm (m114a2) Medium Towed Howitzer
004396242
Full Tracked Recovery Vehicle
004441531
Trailer Mounted Concrete Mixer
006007590
Bulk Transfer Flammable Liquid Pumping Assembly
009144642
Gasoline Engine Generator Set

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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