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NationalStockNumber.INFO

Worldwide distributor of NSN parts and consumables located in the USA.

Rotary Switch

NSN: 5930-00-256-4552 | Model: 237450-MF8

A switch actuated by a definite angular rotation of the switch shaft about its axis. For items having rated actuation travel and pressure characteristics, see switch, sensitive. Excludes relay, rotary; switch, stepping; and switch, telephone (as modified).

NSN Properties and Flags
NATO Stock Number
5930-00-256-4552
DEMIL
NO
Thread Class
2a single mounting facility
Thread Length
0.375 inches single mounting facility
Overall Length
10.832 inches
Overall Height
2.312 inches
Overall Width
1.968 inches
Shaft Diameter
0.375 inches 1st actuator
Shaft Length
2.859 inches 3rd actuator
Nonturn Device Radius
0.531 inches at 10: 30 o'clock
Individual Section Quantity
8
Nonturn Device Type
Tab at 10: 30 o'clock
Switch Contact Basic Design
Nonpile-up symmetrical
Pole Quantity
2 8th section rear
Throw Quantity
6 7th section front
Mounting Method
Threaded bushing single mounting facility
Thread Size
0.625 inches single mounting facility
Contact Voltage Rating In Volts
28.0 dc at sea level
Rotor Through Connection Quantity
1 7th section
Switch Actuator Indexing Position Quantity
24 all actuators
Shaft Type
Round, hollowed 2nd actuator
Terminal Type
Clip
Contact Switching Action
Makes before breaks 7th section rear
Switch Actuator Positioning Increment
15.0 degrees all actuators
Detent Rotational Torque Range
+5.000/+20.000 inch-ounces 3rd actuator
Switch Actuator Stop Device Type
Fixed stop all actuators
Contact Load Current Rating
500.0 milliamperes resistive load ac at sea level
Precious Material And Location
Clips and rotor blade surfaces silver
Precious Material
Silver
Style Designator
Circular wafer, bushing mount
Thread Series Designator
Unef single mounting facility

Pricing and Availability

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NSN 5930-00-256-4552 Datasheet

Supply Class (FSC):
Switches
Cross Reference:
  • 237450-MF8
  • 260-0543-00
Cage Codes:
  • Electro Switch Corp. (CAGE 76854)
  • Tektronix, Inc. (CAGE 80009)
Schedule B & Trade:
  • Schedule B: 8536509025 (NAICS 335931)

    Switches, rotary, rated at over 5 a, for a voltage not exceeding 1, 000 volts

  • SITC: 77255

    Switches for electrical apparatus, n.E.S., for voltages not exceeding 1, 000 volts

  • End Use: 20005

    Electric apparatus

Identification:
HMIC

P - Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of federal standard 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

PMIC

S - Item contains silver.

CRITL

- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Freight Information:
  • NMFC:

    061300 - Circuit breaker/switch noi

  • WCC:

    72D - Communications/electronics, other than sigint/ew or comsec repair parts and components

  • SHC:

    9 - Other or no special handling required (sh)

  • ADC:

    A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.

  • ACC:

    H - Instruments/equipment/supplies for radio, communications, electrical, laboratory, etc. (includes signal corps)

  • LTL:

    P - 77.5

  • TCC:

    Z - No special type of cargo code applicable

NSN Management Codes:
  • SOS
    Sms
  • AAC
    J
  • Quantity per pack
    1
  • Unit of Measure
    Ea
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    9b-----
  • Repariability

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $74.80 to $124.67..
Does NSN 5930-00-256-4552 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Department Of The Navy
What is the NIIN of NSN 5930-00-256-4552?
002564552 or 00-256-4552
Does NSN 5930-00-256-4552 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5930-00-256-4552?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Mar 22, 1971