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NSN 2920-00-702-1442, 2920007021442
CUTOUT RELAY,ENGINE GENERATOR

Federal Supply Classification
FSC 2920 - Engine Electrical System Components, Nonaircraft
National Item Identification Number
NIIN 007021442
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.
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DLMS® Summary

National Stock Number 2920-00-702-1442

National Stock Number (NSN) 2920-00-702-1442, or NIIN 007021442, (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 does not replace any other NSNs.

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.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Sep 02, 2005, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. The Government physically does not have in its possession sufficient, accurate, or legible data to purchase this part from other than current source(s). (NOTE: This code is applicable only to parts under immediate buy requirements and only as long as the deficiency is under review for resolution and appropriate recoding.) Valid AMCs: 1, 2, 3, 4 and 5.

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 2920007021442 contains an unknown precious metal.

This NSN is associated to Schedule B 8511908000: internal combustion engine parts, nesoi. The Schedule B End Use is listed as engines and engine parts (carburetors, pistons, rings, and valves.

This information was last updated on .


Technical Characteristics

FRAME
(ABWP) ANY ACCEPTABLE
UNABLE TO DECODE
(AARB) UNABLE TO DECODE
UNABLE TO DECODE
(AARA) UNABLE TO DECODE
CUTOUT VOLTAGE RATING
(AXMN) NOT RATED
TERMINAL QUANTITY
(AARA) 3
CUT-IN VOLTAGE RATING
(AXHZ) 26.0 VOLTS MINIMUM AND 27.0 VOLTS MAXIMUM
CUTOUT CURRENT RATING
(AXMR) 5.0 AMPERES MINIMUM AND 10.0 AMPERES MAXIMUM
DESIGN CURRENT RATING IN AMPS
(AFSS) 100.0 MAXIMUM
GROUND POLARITY TYPE
(AXHX) NEGATIVE
MOUNTING FACILITY QUANTITY
(AKPV) 4
MOUNTING FACILITY SIZE
(AWYX) 0.141 IN. DIA
MOUNTING FACILITY SPACING
(ARKQ) 3.250 IN. BY 2.500 IN. BY 2.156 IN. MTG C
MOUNTING METHOD
(AXGY) UNTHREADED HOLE
RADIO INTERFERENCE SHIELDING
(ALBH) NOT PROVIDED
VOLTAGE SYSTEM FOR WHICH DESIGNED
(AXHT) 24.0 VOLTS NOMINAL
SUBMERSIBILITY
(AHZV) NONSUBMERSIBLE
TERMINAL TYPE
(AARB) SCREW
UNABLE TO DECODE
(ABWP) UNABLE TO DECODE

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