Product Details | TELEGRAPH-TELEPHONE SIGNAL CONVERTER

5805-00-997-2451 An electronic device which receives, converts and transmits ringing and/or supervisory or other messages over a communication circuit in the form of audio frequency tones. May include integral interrupters, oscillators and hybrid and filter networks. Excludes GENERATOR, RINGING, STATIC and GENERATOR, RINGING, MACHINE.

Part Alternates: 5227558013, 522-7558-013, 5805-00-997-2451, 00-997-2451, 5805009972451, 009972451

Communication, Detection, and Coherent Radiation Equipment | Telephone and Telegraph Equipment

Supply Group (FSG) NSN Assign. NIIN
58 11 APR 1967 00-997-2451

Cross Reference | NSN 5805-00-997-2451

Part Number Cage Code Manufacturer
522-7558-013 95104 ALCATEL USA INC. DIV WTPG

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Technical Data | NSN 5805-00-997-2451

Characteristic Specifications
SIGNAL TYPE RING DOWN
SWITCHBOARD SIDE CURRENT TYPE AC
RECEIVED SWITCHBOARD SIGNAL FREQUENCY RATING 20.0 HERTZ NOMINAL
TRANSMITTED SWITCHBOARD SIGNAL FREQUENCY RATING 20.0 HERTZ NOMINAL
RECEIVED SIGNAL DC VOLTAGE RATING 24.0 VOLTS MINIMUM AND 48.0 VOLTS MAXIMUM
TRANSMITTED SIGNAL DC VOLTAGE RATING 24.0 VOLTS MINIMUM AND 48.0 VOLTS MAXIMUM
COMMUNICATION CIRCUIT QUANTITY 3
OVERALL LENGTH 10.250 INCHES NOMINAL
OVERALL WIDTH 7.813 INCHES NOMINAL
OVERALL HEIGHT 2.000 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 5805-00-997-2451

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
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 063300 TELEPHONE TELEPHONE PART ARTICLE
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 72D unknown
Originating Activity Code CL U.S. Army Communications-Electronics
Fort Monmouth, NJ 07703-5006
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 5805-00-997-2451

Category Code Description
Materiel Category and Inventory ManagerJ Ground Forces Support Materiel (DLA/GSA Items)
Appropriation and Budget Activity2 Stock Fund Secondary Items
Management Inventory Segment1 REPARABLE ITEMS (Exclusive of Insurance and Provisioning Items.) This code will be used to identify serviceable or unserviceable items of a durable nature which when unserviceable normally can be repaired economically by depots or lower echelons of maintenance.
Specific Group/Generic CodeT Other Electronics Equipment
Weapons Systems/End Item or Homogeneous GroupTPOther Cmds' Systems
Accounting Requirements CodeX Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDADepartment of the Army
Service OrganizationAU.S. Army
ReparabilityHIf condemned or uneconomically repairable, then dispose at Intermediate level.
Acquisition Advice CodesXSEMIACTIVE ITEM-NO REPLACEMENT (NON-STOCKED ITEMS) A potentially inactive NSN which must be retained in the supply system as an item of supply because (1) stocks of the item are on hand or in use below the wholesale level and (2) the NSN is cited in equipment authorization documents TO & E, TA, TM, etc., or in-use assets are being reported. 1. Items are authorized for central procurement but not authorized for stockage at wholesale level. 2. Requisitions for in-use replacement will be authorized in accordance with individual Military Service directives. 3. Requisitions may be submitted as requirements generate. Repetitive demands may dictate an AAC change to permit wholesale stockage.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative