Product Details | RADIO FREQUENCY BOLOMETER

6625-00-678-5687 An item consisting of a radiant-energy heat-transducing element such as a thermistor, whose resistance changes with the absorption of radio frequency energy, contained in a cavity or other housing. May include tuning adjustments, pick-up loops, flexible transmission line, battery case, and the like. Usually used with a summation bridge to measure radio frequency power. For items consisting of a bolometer housed in a probe, see PROBE, WAVEGUIDE.

Part Alternates: P38B3, 1454761, 145476-1, 38B4, 6068202, 606820-2, 6625-00-678-5687, 00-678-5687, 6625006785687, 006785687

Instruments and Laboratory Equipment | Electrical and Electronic Properties Measuring and Testing Instruments

Supply Group (FSG) NSN Assign. NIIN
66 01 JAN 1961 00-678-5687

Cross Reference | NSN 6625-00-678-5687

Part Number Cage Code Manufacturer
145476-1 00752 EDO CORPORATION DIV EDO CORPORATION AP&T
38B4 56232 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN
606820-2 56232 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN
P38B3 06424 ALLIANT TECHSYSTEMS OPERATIONS LLC DIV DEFENSE ELECTRONIC SYSTEMS
P38B3 56232 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN
P38B3 99899 L-3 COMMUNICATIONS CORPORATION DBA NARDA MICROWAVE EAST

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Technical Data | NSN 6625-00-678-5687

Characteristic Specifications
FREQUENCY RANGE RATING 0.0 TO 18.0 GIGAHERTZ
SENSING ELEMENT TYPE THERMISTOR
INDUCTIVE PICKUP LOOP TYPE FIXED
BATTERY CASE NOT PROVIDED
OVERALL LENGTH 0.625 INCHES NOMINAL
OVERALL DIAMETER 0.125 INCHES NOMINAL
III FSC APPLICATION DATA BOLOMETER,RADIO FREQUENCY,EXCEPT SPECIALLY DESIGNED
MANUFACTURERS CODE 56232
DESIGN CONTROL REFERENCE P38B3

Restrictions/Controls & Freight Information | NSN 6625-00-678-5687

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodePThere 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:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
NMF Description 136740 METERS ELEC/PARTS
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 657 unknown
Originating Activity Code XX
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 Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 6625-00-678-5687

Category Code Description
Cognizance Codes9NNavy-owned stocks of defense electronic material
Naval Inventory Control Point, Mechanicsburg
Source of SupplyS9EDefense Supply Center Columbus
Columbus, OH 43218
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative