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NSN 2925-00-441-7547, 2925004417547
Cancelled -> Replaced by 5945005077211

Federal Supply Classification
FSC 2925 - Engine Electrical System Components, Aircraft Prime Moving
National Item Identification Number
NIIN 004417547
Codification Country
United States
Item Name Code
INC 17181
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
(N) There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.
Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS® Summary

National Stock Number 2925-00-441-7547

National Stock Number (NSN) 2925-00-441-7547, or NIIN 004417547, (cutout relay,engine generator) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 5945005077211.

There is only one manufacturer part number associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, one supplier is listed as an Active supplier 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.

This NSN is assigned to Item Name Code (INC) 17181. [A DEVICE FOR AUTOMATICALLY OPENING THE CIRCUIT BETWEEN AN ENGINE GENERATOR AND THE BATTERY OF THE ENGINE ELECTRICAL SYSTEM TO PREVENT THE FLOW OF REVERSE CURRENT TO THE GENERATOR AND AUTOMATICALLY CLOSING THE CIRCUIT WHEN THE VOLTAGE OF THE GENERATOR REACHES NORMAL RANGE. EXCLUDES:REGULATOR, CURRENT AND RELAY (AS MODIFIED).]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 2925004417547 contains an unknown precious metal.

This NSN is associated to Schedule B 8803909060: other parts, nesoi, for use in other military aircraft, spacecraft and spacecraft launch vehicles (excluding parts of communication satellites). The Schedule B End Use is listed as parts for military-type goods. NAICS classification category 336419: other guided missile and space vehicle parts and auxiliary equipment manufacturing.

This information was last updated on .


Technical Characteristics

TERMINAL QUANTITY
(AARA) 5
CUT-IN VOLTAGE RATING
(AXHZ) 28.9 VOLTS MINIMUM AND 29.1 VOLTS MAXIMUM
CUTOUT CURRENT RATING
(AXMR) 16.0 AMPERES MINIMUM AND 25.0 AMPERES MAXIMUM
CUTOUT VOLTAGE RATING
(AXMN) 18.0 VOLTS NOMINAL
DESIGN CURRENT RATING IN AMPS
(AFSS) 75.0 MAXIMUM
GROUND POLARITY TYPE
(AXHX) NEGATIVE
MOUNTING FACILITY QUANTITY
(AKPV) 4
MOUNTING FACILITY SIZE
(AWYX) 0.196 IN. DIA
MOUNTING FACILITY SPACING
(ARKQ) 3.000 IN. MTG C
MOUNTING METHOD
(AXGY) UNTHREADED HOLE
RADIO INTERFERENCE SHIELDING
(ALBH) NOT PROVIDED
VOLTAGE SYSTEM FOR WHICH DESIGNED
(AXHT) 24.0 VOLTS MINIMUM AND 28.0 VOLTS MAXIMUM
SUBMERSIBILITY
(AHZV) NONSUBMERSIBLE
FRAME
(ABWP) ANY ACCEPTABLE
TERMINAL TYPE
(AARB) STUD
UNABLE TO DECODE
(ABWP) UNABLE TO DECODE

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