Model: 4812-1000

Exhaust-intake Pneumatic Muffler

Properties:

Overall Length

4.688 inches

Inlet Connection Type

Threaded

Inlet Thread Direction

Right-hand

Overall Diameter

1.625 inches

Design Type

Dry

Inlet Connection Quantity

Coolant Type

Air

Muffler Design

Any acceptable

Body Shape

Round

Operating Position

Any acceptable

Inlet Location

Located in end section of body

Inlet Projection Length

0.656 inches

Inlet Thread Size

1/2-14

Inlet Thread Series Designator

Npt

Inlet Thread Location

External

Material

Aluminum and polyamide nylon

Material

Aluminum and plastic polyamide

NSN

4310-01-283-3912

Part Number

4812-1000

Description

Pneumatic Muffler,exhaust-intake

CAGE

27783

A noise control/filtering device of various sizes, shapes, designs, materials (metallic/non-metallic) and varied mounting configurations used to diffuse air blasts, lowers air velocity, reduce noise, filtration of airborne moisture and/or dust contamination, pressure equalization, speed control for air operated devices. For vehicular application see muffler, (as modified).

Part 4812-1000 NSN 4310-01-283-3912

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

37112

FIIG:

T135-C

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:

6.0 X 3.0 X 3.0

Paclk Weight:

0.3000lbs

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:

125850

UFC:

61440

LTL:

RATING VARIABLE

LCL:

WCC:

594

TCC:

SHC:

ACC:

Trailers/Vehicles

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Schedule B and Export

Schedule B: 8414902095
SITC: 74380
End Use: Industrial engines
NAICS: 333912
USDA: 1

Freight Class: Parts nesoi, of compressors other than refrigerating and air conditioning compressors