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NationalStockNumber.INFO

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Electrical Tachometer Indicator

NSN: 6620-00-531-4743 | Model: 751BK02

An instrument which displays, in units of revolutions per minute, the transmitted rotational speed of a shaft for a specified elapsed time.

NSN Properties and Flags
NATO Stock Number
6620-00-531-4743
DEMIL
NO
Scale Marking And Surface Finish
Major graduation luminous and minor graduation luminous
Width
3.250 inches
Current Type
Ac
Depth
4.938 inches
Contact Quantity
3
Contact Type
Pin
Presentation Type
Synchro motor
Scale Range
-0.1/+4500.0 revolutions per minute single indicator single scale
Individual Marking
Marked 1; marked 2
Electrical Connection Quantity
2
Electrical Connection Identifying Number
Designed standard and10066-14s-1p
Accuracy Rating
100.0 revolutions per minute single indicator single scale
Features Provided
Integral synchroscope
Height
3.250 inches
Fsc Application Data
1. Engine instrument, aircraft
Reference Number Differentiating Characteristics
Pointers marked 1 and 2

Pricing and Availability

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NSN 6620-00-531-4743 Datasheet

Supply Class (FSC):
Engine Instruments
Cross Reference:
  • 751BK02
Cage Codes:
  • Kollsman, Inc. (CAGE 89944)
Schedule B & Trade:
  • Schedule B: 9029900000 (NAICS 334514)

    Parts and accessories for revolution counters, production counters, taximeters, odometers, pedometers and the like

  • SITC: 87329

    Parts and accessories of revolution and production counters, odometers, pedometers, speedometers, tachometers, strobescopes, etc.

  • End Use: 21160

    Measuring, testing, control instruments

Identification:
HMIC

N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

PMIC

A - Item does not contain precious metal.

ADPE

- Represents items with no adp components

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:

    177220 - Speed indicators/heads/odometers

  • WCC:

    657 - Instruments, electric meter

  • 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:

    B - Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater

  • LCL:

    J - 100.0

  • LTL:

    J - 100.0

  • TCC:

    Z - No special type of cargo code applicable

NSN Management Codes:
  • SOS
    N32
  • AAC
    V
  • Quantity per pack
    1
  • Unit of Measure
    Ea
  • Shelf Life
    N/A
  • Classification Control
    7
  • MGMT_CTL
    7ruxar-
  • Repariability
    If condemned or uneconomically repairable, then dispose at intermediate level.

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $3,276.00 to $5,460.00..
Does NSN 6620-00-531-4743 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Thailand, Republic Of Korea, and Turkey
What is the NIIN of NSN 6620-00-531-4743?
005314743 or 00-531-4743
Does NSN 6620-00-531-4743 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 6620-00-531-4743?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963