121B4MC

Knob

NSN 5355-00-959-4971

DEMIL

Shelf Life

UOM

NIIN

Demil:

NO

Shelf Life:

N/A

UOM:

1 EA

NIIN:

009594971

Technical Specifications of NSN

Inside Diameter:

Between 0.252 inches and 0.254 inches

Counterbore Diameter:

0.750 inches

Counterbore Depth:

0.250 inches

Setscrew Hole Quantity:

2

Distance From Hole Center To Knob/skirt Base:

0.427 inches

Overall Depth:

0.605 inches

Gripping Surface Condition:

Grip aid

Shaft Accommodation Style:

Counterbored

Outside Diameter:

Between 1.240 inches and 1.280 inches

Skirt Style:

Stepped

Attachment Method:

Setscrews

Overall Thickness:

Between 0.820 inches and 0.880 inches

Screw Drive Type:

Hexagon socket

Thready Qty Per Inch (tpi):

32 screw hole

Thread Size:

0.164 inches screw hole

Skirt Outside Diameter:

1.185 inches

Skirt Design:

Nondetachable

Color:

Gray, federal standard 595, 36231

Style Designator:

Round

Thread Series Designator:

Unc screw hole

NSN:

5355-00-959-4971

Item Name:

Knob,switch

Cage Code:

99813

Other Related Parts

Part Number

Cage

RNCC

RNVC

RNAAC

Status

MSDS

SADC

Part Number:

Cage Code:

RNCC:

2

RNVC:

2

RNAAC:

XX

Status:

A

MSDS:

SADC:

Part Number:

Cage Code:

RNCC:

5

RNVC:

1

RNAAC:

KZ

Status:

A

MSDS:

SADC:

Part Number:

Cage Code:

RNCC:

5

RNVC:

1

RNAAC:

KZ

Status:

A

MSDS:

SADC:

Part Number:

Cage Code:

RNCC:

5

RNVC:

1

RNAAC:

KZ

Status:

A

MSDS:

SADC:

Part Number:

Cage Code:

RNCC:

5

RNVC:

1

RNAAC:

KZ

Status:

A

MSDS:

SADC:

Part Number:

Cage Code:

RNCC:

5

RNVC:

1

RNAAC:

KZ

Status:

A

MSDS:

SADC:

Part Number:

Cage Code:

RNCC:

5

RNVC:

1

RNAAC:

XX

Status:

A

MSDS:

SADC:

Part Number:

Cage Code:

RNCC:

5

RNVC:

1

RNAAC:

XX

Status:

A

MSDS:

SADC:

Part Number:

Cage Code:

RNCC:

5

RNVC:

9

RNAAC:

XX

Status:

A

MSDS:

SADC:

Part Number:

G125-2-2G

Cage Code:

RNCC:

5

RNVC:

9

RNAAC:

KZ

Status:

A

MSDS:

SADC:

Part Number:

G125-2-2G

Cage Code:

RNCC:

5

RNVC:

9

RNAAC:

KZ

Status:

A

MSDS:

SADC:

Part Number:

230-024

Cage Code:

RNCC:

5

RNVC:

9

RNAAC:

XX

Status:

R

MSDS:

SADC:

Part Number:

MS91528B3D2G

Cage Code:

RNCC:

2

RNVC:

2

RNAAC:

XX

Status:

A

MSDS:

SADC:

Part Number:

3D2G

Cage Code:

RNCC:

5

RNVC:

1

RNAAC:

KZ

Status:

A

MSDS:

SADC:

Part Number:

B3D2G

Cage Code:

RNCC:

5

RNVC:

1

RNAAC:

KZ

Status:

A

MSDS:

SADC:

Part Number:

G125-2-2G

Cage Code:

RNCC:

5

RNVC:

1

RNAAC:

KZ

Status:

A

MSDS:

SADC:

Part Number:

512-2-2GM

Cage Code:

RNCC:

5

RNVC:

1

RNAAC:

KZ

Status:

A

MSDS:

SADC:

Part Number:

115935-072

Cage Code:

RNCC:

5

RNVC:

1

RNAAC:

KZ

Status:

A

MSDS:

SADC:

Part Number:

34-00012-052

Cage Code:

RNCC:

5

RNVC:

1

RNAAC:

XX

Status:

A

MSDS:

SADC:

Part Number:

MS91528-3D2G

Cage Code:

RNCC:

5

RNVC:

1

RNAAC:

XX

Status:

A

MSDS:

SADC:

Part Number:

G125-2-2G

Cage Code:

RNCC:

5

RNVC:

9

RNAAC:

KZ

Status:

A

MSDS:

SADC:

Part Number:

230-024

Cage Code:

RNCC:

5

RNVC:

9

RNAAC:

XX

Status:

R

MSDS:

SADC:

Part Number:

MS91528B3D2G

Cage Code:

RNCC:

2

RNVC:

2

RNAAC:

XX

Status:

A

MSDS:

SADC:

Part Number:

115935-072

Cage Code:

RNCC:

5

RNVC:

1

RNAAC:

KZ

Status:

A

MSDS:

SADC:

Part Number:

3D2G

Cage Code:

RNCC:

5

RNVC:

1

RNAAC:

KZ

Status:

A

MSDS:

SADC:

Part Number:

B3D2G

Cage Code:

RNCC:

5

RNVC:

1

RNAAC:

KZ

Status:

A

MSDS:

SADC:

Part Number:

G125-2-2G

Cage Code:

RNCC:

5

RNVC:

1

RNAAC:

KZ

Status:

A

MSDS:

SADC:

Part Number:

512-2-2GM

Cage Code:

RNCC:

5

RNVC:

1

RNAAC:

KZ

Status:

A

MSDS:

SADC:

Part Number:

34-00012-052

Cage Code:

RNCC:

5

RNVC:

1

RNAAC:

XX

Status:

A

MSDS:

SADC:

Part Number:

MS91528-3D2G

Cage Code:

RNCC:

5

RNVC:

1

RNAAC:

XX

Status:

A

MSDS:

SADC:

Part Number:

G125-2-2G

Cage Code:

RNCC:

5

RNVC:

9

RNAAC:

KZ

Status:

A

MSDS:

SADC:

Part Number:

230-024

Cage Code:

RNCC:

5

RNVC:

9

RNAAC:

XX

Status:

R

MSDS:

SADC:

Part Number:

MS91528B3D2G

Cage Code:

RNCC:

2

RNVC:

2

RNAAC:

XX

Status:

A

MSDS:

SADC:

Part Number:

115935-072

Cage Code:

RNCC:

5

RNVC:

1

RNAAC:

KZ

Status:

A

MSDS:

SADC:

Part Number:

B3D2G

Cage Code:

RNCC:

5

RNVC:

1

RNAAC:

KZ

Status:

A

MSDS:

SADC:

Part Number:

3D2G

Cage Code:

RNCC:

5

RNVC:

1

RNAAC:

KZ

Status:

A

MSDS:

SADC:

Part Number:

G125-2-2G

Cage Code:

RNCC:

5

RNVC:

1

RNAAC:

KZ

Status:

A

MSDS:

SADC:

Part Number:

512-2-2GM

Cage Code:

RNCC:

5

RNVC:

1

RNAAC:

KZ

Status:

A

MSDS:

SADC:

Part Number:

34-00012-052

Cage Code:

RNCC:

5

RNVC:

1

RNAAC:

XX

Status:

A

MSDS:

SADC:

Part Number:

MS91528-3D2G

Cage Code:

RNCC:

5

RNVC:

1

RNAAC:

XX

Status:

A

MSDS:

SADC:

Part Number:

G125-2-2G

Cage Code:

RNCC:

5

RNVC:

9

RNAAC:

KZ

Status:

A

MSDS:

SADC:

Part Number:

230-024

Cage Code:

RNCC:

5

RNVC:

9

RNAAC:

XX

Status:

R

MSDS:

SADC:

Part Identification

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

03263

FIIG:

A530M0

Concept No.:

App. Key:

Cond. Code:

2

Status:

A

Part Materials

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

N

PMIC:

U

ESD:

ESD:

MMAC:

CRITL:

X

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

000000

UFC:

00000

LTL:

NO RATING

LCL:

--

WCC:

772

TCC:

Z

SHC:

9

ACC:

Construction Materials

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Pricing & Availability

Submit this form for current pricing and availability quote on part number 121b4mc and/or cross reference parts.

Definition Definition of approved item name (AIN): "Switch Knob"

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).

MOE Major Organizational Entities

Entity

DSOR

User:

DEPARTMENT OF THE NAVY

Dept. of the Navy

DSOR:

Import / Export

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

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

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