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NationalStockNumber.info
NationalStockNumber.INFO

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

Frequency Standard

NSN: 6625-00-472-2970 | Model: 304B
ITAR Registered seal

An item that can generate a fundamental frequency with a high degree of accuracy. Harmonics of this fundamental are then used as a reference point for checking throughout the radio spectrum. The standard may be stable crystal oscillator, noncrystal oscillator, tuning fork, atomic beam, molecular beam, gas cell, quantum mechanical resonator, or the like.

NSN Properties and Flags
NATO Stock Number
6625-00-472-2970
DEMIL
Yes - ITAR Controlled (Code B)
Special Features
Rack mtd; input power 23 to 32 volt ac or dc; output signal freq 20 mhz per sec; sinusoidal wave shape; time scale selector included

Pricing and Availability

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NSN 6625-00-472-2970 Datasheet

Supply Class (FSC):
Electrical And Electronic Properties Measuring And Testing Instruments
Cross Reference:
  • 304B
  • 1691133-2
  • 304B
Cage Codes:
  • Tremetrics Inc (CAGE 63409)
  • Lockheed Martin Corporation (CAGE 56232)
  • Bae Systems Information and (CAGE 19397)
Schedule B & Trade:
  • Schedule B: 9030908030 (NAICS 334515)

    Parts and accessories of articles of schedule b subheading 9030.39

  • SITC: 87479

    Parts and accessories for instruments and apparatus (except meters) measuring etc. Electrical quanities and devices measuring etc. Ionized radiations

  • End Use: 21160

    Measuring, testing, control instruments

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

U - Precious metal content is unknown

CRITL

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

Questions & Answers:
What are the historical prices recorded for this stock number?
No pre-dated pricing for this NSN could be found.
Does NSN 6625-00-472-2970 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
No recorded entities for this stock number.
What is the NIIN of NSN 6625-00-472-2970?
004722970 or 00-472-2970
Does NSN 6625-00-472-2970 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 6625-00-472-2970?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Oct 07, 1972