Product Details | INDUCTIVE WIRE WOUND FIXED RESISTOR

5905-01-302-2785 INC 37403 REINSTATED ON 010303~A resistor whose ohmic value cannot be adjusted or varied. The resistance element consists of high resistance wire (or ribbon) either wound on an insulated form or constructed so as to be self-supporting. The item must have inherent characteristics of inducing self-inductance. Opposition to current flow is an inherent property of the resistance wire and is manifested by the heat dissipation in the resistor. Excludes SUPPRESSOR, IGNITION INTERFERENCE. See also RESISTOR (1), FIXED, WIRE WOUND, NONINDUCTIVE.

Part Alternates: GR815EC25R5H, PH-25A 25.5 OHMS 3PCT, PH25A255OHMS3PCT, PH25A255OHMSP, PH25A25R5H, 5905-01-302-2785, 01-302-2785, 5905013022785, 013022785

Electrical and Electronic Equipment Components | Resistors

Supply Group (FSG) NSN Assign. NIIN
59 11 JUN 1989 01-302-2785

Drawings & Photos | NSN 5905-01-302-2785


Demand History | NSN 5905-01-302-2785

Part Number Request Date QTY Origin
P 2018-06-179 25
P 2016-04-99 2300
P 2016-03-65 105
P 2013-02-36 76 PE
P 2012-12-342 5
P 2012-07-196 7
P 2012-06-158 7

Cross Reference | NSN 5905-01-302-2785

Part Number Cage Code Manufacturer
GR815EC25R5H 26512 NORTHROP GRUMMAN SYSTEMS CORPORATION DIV NORTHROP GRUMMAN AEROSPACE
PH-25A 25.5 OHMS 3PCT 91637 VISHAY DALE ELECTRONICS, INC. DIV VISHAY ANGSTROHM & DALE
PH25A25.5 OHMS,P 91637 VISHAY DALE ELECTRONICS, INC. DIV VISHAY ANGSTROHM & DALE
PH25A25R5H 91637 VISHAY DALE ELECTRONICS, INC. DIV VISHAY ANGSTROHM & DALE

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Technical Data | NSN 5905-01-302-2785

Characteristic Specifications
ELECTRICAL RESISTANCE 25.500 OHMS
RESISTANCE TOLERANCE IN PERCENT -3.000 TO 3.000
POWER DISSIPATION RATING IN WATTS 25.000 FREE AIR
AMBIENT TEMP IN DEG CELSIUS AT FULL RATED POWER 25.0
AMBIENT TEMP IN DEG CELSIUS AT ZERO PERCENT RATED POWER 275.0
TEMP COEFFICIENT OF RESISTANCE IN PPM PER DEG CELSIUS -30.0 TO 30.0
TEMP RANGE OF TEMP COEFFICIENT IN DEG CELSIUS -55.0 TO 275.0
INCLOSURE METHOD ENCASED
STYLE DESIGNATOR 178 AXIAL TERMINALS ONE END
BODY DIAMETER 0.844 INCHES MINIMUM AND 0.906 INCHES MAXIMUM
MOUNTING BUSHING LENGTH 0.515 INCHES MINIMUM AND 0.577 INCHES MAXIMUM
BODY LENGTH 0.781 INCHES MINIMUM AND 0.843 INCHES MAXIMUM
MOUNTING BUSHING DIAMETER 0.594 INCHES MINIMUM AND 0.656 INCHES MAXIMUM
TERMINAL TYPE TAB, SOLDER LUG
RELIABILITY INDICATOR NOT ESTABLISHED
TERMINAL LENGTH 0.407 INCHES MINIMUM AND 0.469 INCHES MAXIMUM
TEST DATA DOCUMENT 26512-GR815EC DRAWING
III END ITEM IDENTIFICATION ID PANEL
III UNPACKAGED UNIT WEIGHT 22.0 GRAMS
(NON-CORE DATA) CUBIC MEASURE 1.199 CUBIC INCHES

Restrictions/Controls & Freight Information | NSN 5905-01-302-2785

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
Precious Metals Indicator Code:AItem 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.
Category Code Description
NMF Description 062800 RADIO/TV RECEIVING SET CHASSIS ETC
Less than car load rating
Less than truck load rating M 85.0
Water commodity Code 723 unknown
Originating Activity Code TX Defense Supply Center Columbus
Columbus, OH 43218
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 5905-01-302-2785

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each