NSN 6625-01-278-3349, 6625012783349
BRIDGE,IMPEDANCE

Federal Supply Classification: FSC 6625 - Electrical and Electronic Properties Measuring and Testing Instruments
National Item Identification Number: NIIN 012783349
Codification Country: United States
Item Name Code: INC 00835
Criticality: (X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code: (P) There is no information in the HMIRS; 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.

Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS^® Summary

National Stock Number 6625-01-278-3349

National Stock Number (NSN) 6625-01-278-3349, or NIIN 012783349, (bridge,impedance) was assigned May 4, 1988 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 2 manufacturer part numbers associated with this NSN. 2 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over 5 years.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Jun 29, 2004, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. This part is a commercial/non-developmental/off-the-shelf-item. Valid AMCs: 1, 2, 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 00835. [A TEST INSTRUMENT WHICH WILL MEASURE AN UNKNOWN IMPEDANCE BY ELECTRICAL COMPARISON WITH CALIBRATED KNOWN IMPEDANCES.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no information in the HMIRS; 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. NSN 6625012783349 does not contain precious metals.

This NSN is associated to Schedule B 9030330040: apparatus to test voltage, current or resistance without a recording device. The Schedule B End Use is listed as measuring, testing, control instruments. NAICS classification category 334515: instrument manufacturing for measuring and testing electricity and electrical signals.

This information was last updated on Aug 01, 2025.

Technical Characteristics

END ITEM IDENTIFICATION: (AGAV) CAPACITOR P/N 3307320-1, PBG OXYGEN REGULATOR TESTER P/N 3300223-6001
AC VOLTAGE RATING: (ACYN) 90.0 VOLTS MINIMUM AND 125.0 VOLTS MAXIMUM
ADJUSTMENT METHOD: (AREG) VARIABLE CAPACITOR
FREQUENCY RATING: (ACZB) 50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM
OUTPUT FREQUENCY RANGE: (AREF) +50.0 TO 60.0 HERTZ
PHASE: (FAAZ) SINGLE
SCALE OVERALL ACCURACY RATING IN PERCENT: (ANTD) -0.020 TO 0.020
SCALE CALIBRATION: (AMNK) 0.00001 PF TO 99,999 F
SUPPLEMENTARY FEATURES: (SUPP) THIS RLC DIGIBRIDGE TESTER (IMPEDANCE BRIDGE) USED TO ENSURE CAPACITANCE OF 2.7 PORM .3 PCT MICROFARADS & MAX DISSIPATION FACTOR OF .3 PCT
III SCALE CALIBRATION: (AMNK) 0.00001 PF TO 99,999 F
SCALE OVERALL ACCURACY RATING IN PERCENT: (ANTD) -0.020/+0.020
OUTPUT FREQUENCY RANGE: (AREF) +50.0/+60.0 HERTZ