NSN 6625-01-579-6357 MILHDBK300PME, 8040C, 15230104
Product Details | FREQUENCY STANDARD
6625-01-579-6357 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.
Part Alternates: MILHDBK300PME, 8040C, 15230104, 15230-104, 6625-01-579-6357, 01-579-6357, 6625015796357, 015796357, 200625819
Instruments and Laboratory Equipment | Electrical and Electronic Properties Measuring and Testing Instruments
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | 18 NOV 2009 | 01-579-6357 | 42641 ( FREQUENCY STANDARD ) |
Demand History | NSN 6625-01-579-6357
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 15230104 | 2025-11-322 | 2 | United States |
| 6625-01-579-6357 | 2019-09-252 | 1 | US |
| 6625-01-579-6357 | 2013-05-130 | 1 | US |
| 15230104 | 2012-12-346 | 2 | United States |
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Technical Data | NSN 6625-01-579-6357
| Characteristic | Specifications |
|---|---|
| ENTRY DATE | 09-11-12 |
| FREQUENCY RANGE RATING | +1.000/+10.000 MEGAHERTZ |
| MOUNTING METHOD | RACK |
| FUNCTIONAL CLASSIFICATION | AA-10.6 |
| AC VOLTAGE RATING | 90.0 VOLTS MINIMUM AND 240.0 VOLTS MAXIMUM |
| OVERALL DEPTH | 12.000 INCHES NOMINAL |
| FUNCTIONAL DESCRIPTION | STABLE REFERENCE FOR MAKING ACCURATE FREQUENCY MEASUREMENTS |
| FREQUENCY RATING | 47.0 HERTZ MINIMUM AND 63.0 HERTZ MAXIMUM |
| OVERALL HEIGHT | 1.750 INCHES NOMINAL |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | RUBIDIUM FREQUENCT STANDARD |
| UNPACKAGED UNIT WEIGHT | 6.000 POUNDS |
| INPUT IMPEDANCE RATING | 50.0 OHMS NOMINAL |
| SPECIAL FEATURES | 6 OUTPUT LOW PHASE NOISE SINEWAVE; 1VRMS AMPLITUDE; RS-232-C (DTE CONF); BNC OUTPUT CONNECTORS |
| PHASE | SINGLE |
| OVERALL WIDTH | 19.000 INCHES NOMINAL |
| RECORDING DEVICE ACCOMMODATION | NOT PROVIDED |
Restrictions/Controls & Freight Information | NSN 6625-01-579-6357
| Category | Code | Description |
|---|---|---|
| Shelf-Life Code: | 0 | Nondeteriorative |
| Hazardous Material Indicator Code | P | There is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product |
| Demilitarization Code: | Q | Strategic List Item (SLI). Demilitarization not required. SLI are non-MLI(Munitions List Items) controlled by the U.S. Dept. of Commerce through the Export Administration Regulations (EAR) and indicated on the Commerce Control List (CCL). Each CCL entry is preceded by a four-digit Export Control Commerce Control List Item (CCLI) – MUT to the point of scrap required outside the United States. Inside the United States, MUT is required when the DEMIL integrity code (IC) is “3” and MUT is not required when the DEMIL IC is “6.” |
| Controlled Inventory Item Code: | U | UNCLASSIFIED |
| Electro-static Discharge Susceptible: | A | No known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity |
| Precious Metals Indicator Code: | A | Item does not contain precious metal |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Automatic Data Processing Equipment: | 0 | Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9) |
| Category | Code | Description |
|---|---|---|
| NMF Description | 061700 | ELEC APPLIANCES/INSTRUMENTS NOI |
| Less than car load rating | P | 77.5 |
| Less than truck load rating | J | 100.2 |
| Water commodity Code | 738 | unknown |
| Originating Activity Code | TK | HQ AFMC/GLSC 401 SCM/GUMB Wright-Patterson AFB, OH 45433-5000 |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | H | Signal Corps supplies and equipment, including radio equipment and supplies, communications equipment and supplies, electrical equipment and supplies, etc. |
| Air Special Handling | Q | Extremely fragile items including delicate instruments. |
| Special Handling Code | 9 | unknonwn |
| HAZMAT | ||
| Type of Cargo | Z | No special type of cargo code applicable |
Management | NSN 6625-01-579-6357
| Category | Code | Description |
|---|---|---|
| Materiel Management Aggregation Code | KV | TG:AUTOMATIC TEST EQUIPMENT (ATE) |
| Price Validation | N | The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM.
|
| Fund Code | SF | Stock fund applicable to items managed for the Air Force by the respective Inventory Control Point. |
| Source of Supply | FLZ | Warner Robins Air Logistics Center Robins AFB, GA 31098-5609 |
| Agency | DF | Department of the Air Force |
| Service Organization | L | Lead Service - 22 (Repairable) |
| Reparability | T | AF Recoverable Assembly Management System (AFRAMS) |
| Acquisition Advice Codes | C | SERVICE/AGENCY-MANAGED (Service/Agency use only.) # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by individual Services supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with Service requisitioning procedures. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |



