Model: 52BBMA/WL

Knob

Special Features:

Shaft accommodation hole counterbore 0.300 in. Min dia, 0.177 in. Min depth

Properties:

Inside Diameter

Between 0.127 inches and 0.129 inches

Setscrew Hole Quantity

Distance From Hole Center To Knob/skirt Base

0.325 inches

Overall Depth

0.560 inches

Width

Between 0.490 inches and 0.530 inches

Gripping Surface Condition

Grip aid

Shaft Accommodation Style

Flatted one side

Length

Between 0.730 inches and 0.780 inches

Skirt Style

Stepped

Reference Marking

Line

Attachment Method

Setscrews

Inside Width

Between 0.107 inches and 0.112 inches

Overall Thickness

Between 0.625 inches and 0.685 inches

End Application

Spruance class dd (963), central office, telephoneauto, blue ridge class lcc-19, fleet satellite comm terminal, an/tsc-96a, nimitzclass cvn, tarawa class lha, communications platform, air defense (adp), ticonderoga class cg (47), tactical air opns module (an/tyq (23) , anvt/tacterm set, taam a00097

Screw Drive Type

Hexagon socket

Thready Qty Per Inch (tpi)

40 screw hole

Thread Size

0.112 inches screw hole

Skirt Outside Diameter

0.690 inches

Skirt Design

Nondetachable

Pointer Design

Nondetachable

Color

Black

Style Designator

Pointer

Thread Series Designator

Unc screw hole

NSN

5355-01-052-5161

Part Number

52BBMA/WL

Description

Knob

CAGE

99813

An item designed to transmit manual, rotary or linear motion to other devices. May include detachable or nondetachable stud (shaft), pointer, or skirt. It may have reference markings in the form of dots, arrows, hairlines, and/or symbols which may be used in conjunction with a calibrated panel, vernier indicator, and the like to indicate the position or motion of items. For items having spokes or simulated spokes radiating from near the center to near the outside rim of the item and relatively thin round disk-shaped items 3 inches (76.2 mm) in diameter or over, see handwheel. For items calibrated in units or series of divisions to denote relative positioning of devices see dial, control. Excludes doorknob; and handle (as modified).

Part 52BBMA/WL NSN 5355-01-052-5161

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

03263

FIIG:

A530M0

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: 8531900002
SITC: 77885
End Use: Electric apparatus
NAICS: 335999
USDA: 1

Freight Class: Parts of electric sound or visual signaling apparatus other than printed circuit assemblies, nesoi