Model: 1631C

Filler Opening Cap

Special Features:

Weapon system essential

Properties:

Thread Class

Thread Pitch Diameters

+1.5814/+1.5844 inches

Thread Length

0.312 inches

Gripping Accommodation Type

Handle

Outside Diameter

1.938 inches

Overall Height

1.000 inches

Overall Diameter

2.062 inches

System For Which Designed

Nonpressurized

Thread Diameter

1.6250 inches

Features Provided

Submersible

Thread Quantity

16.000 per inch

Criticality Code Justification

Feat

Material

Zinc alloy

Material Specification

Sae 903 assn standard single material response

Style Designator

Non-vented threaded type (external)

Thread Series Designator

NSN

2590-00-274-3402

Part Number

1631C

Description

Cap,filler Opening

CAGE

64104

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 1631C NSN 2590-00-274-3402

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:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

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:

116430

UFC:

20415

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