Model: 54641-1

Filler Opening Cap

Special Features:

Equipped with special nylon vent insert assembly

Properties:

Thread Pitch Diameters

+1.7130/+1.7780 inches

Gripping Accommodation Type

Knurled

Outside Diameter

Between 1.918 inches and 1.938 inches

Overall Height

Between 0.599 inches and 0.619 inches

System For Which Designed

Nonpressurized

Thread Diameter

1.750 inches

Features Provided

Breather hole

Thread Quantity

6.000 per inch

Filler Neck Diameter For Which Designed

1.938 inches

Material

Steel

Surface Treatment

Passivate

Style Designator

Threaded type-internal

Thread Series Designator

Uns

NSN

2590-00-451-8060

Part Number

54641-1

Description

Cap,filler Opening

CAGE

29201

A part basically circular in shape, designed to cover or seal the filler-neck or inlet opening of a fuel tank, radiator, oil reservoir, liquid storage tank or the like. It may be either permanently attached to the object for which it is designed or provided with a means of removal and replacement. Excludes cap, vent, fuel storage tank; and cover (1), (as modified).

Part 54641-1 NSN 2590-00-451-8060

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

30128

FIIG:

A083A0

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:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

052190

UFC:

30000

LTL:

RATING VARIABLE

LCL:

WCC:

586

TCC:

SHC:

ACC:

Trailers/Vehicles

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Schedule B and Export

Schedule B: 8309100000
SITC: 69953
End Use: Finished metal shapes
NAICS: 332119
USDA: 1

Freight Class: Crown corks (including crown seals and caps), and parts thereof, of base metal