PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

410ACoupler,antenna

M/a-Com Government Products Inc · NSN 5985-01-245-4265 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-01-245-4265 — this item is cataloged by the U.S. Government under National Stock Number 5985-01-245-4265. Primary manufacturer part number: 410A.
Features
  • Coupler,antenna — FSC 5985
  • Frequency Rating: 48.0 HERTZ MINIMUM AND 62.0 HERTZ MAXIMUM
  • Terminal Quantity: 14
  • Mounting Configuration: MOUNTED IN STANDARD 19-INCH RACK
  • Radio Frequency Rating: 10.0 KILOHERTZ MINIMUM AND 32.0 MEGAHERTZ MAXIMUM
  • Phase: SINGLE
  • Material: ALUMINUM ALLOY BODY
  • Supplementary Features: TEMPEST OPTION AVAILABLE
Applications
  • Applications requiring Aluminum Alloy Body construction
General Description

The Coupler,antenna, cataloged under National Stock Number 5985-01-245-4265, is classified within Federal Supply Class 5985 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is M/a-Com Government Products Inc. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5985-01-245-4265
Primary Part Number410A
Item NameCoupler,antenna
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerM/a-Com Government Products Inc
StatusACTIVE
Frequency Rating48.0 HERTZ MINIMUM AND 62.0 HERTZ MAXIMUM
Terminal Quantity14
Mounting ConfigurationMOUNTED IN STANDARD 19-INCH RACK
Radio Frequency Rating10.0 KILOHERTZ MINIMUM AND 32.0 MEGAHERTZ MAXIMUM
PhaseSINGLE
MaterialALUMINUM ALLOY BODY
Supplementary FeaturesTEMPEST OPTION AVAILABLE
Coupling MethodELECTRONIC
Tuning TypeFIXED
Power Rating35.0 WATTS NOMINAL
Functional DescriptionCOUPLES UP TO 16 HF RECEIVERS TO A SINGLE ANTENNA
Unpackaged Unit Weight12.000 POUNDS LBS
Terminal TypeCOAXIAL JACKS AND CONNECTOR, RECEPTACLE
Current TypeAC
Voltage Rating115.0 VOLTS NOMINAL AND 230.0 VOLTS NOMINAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-155-67460042971 INTERCHANGEABLE
Bearing,ball,annular
New Holland Construction
6625-00-191-9254 INTERCHANGEABLE
Ammeter
4730-00-394-2718410A INTERCHANGEABLE
Coupling Half,quick Disconnect
Tuthill Corp Hansen Coupling Div
5120-00-555-9556210A INTERCHANGEABLE
Flaring Tool,tube,hand
Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division
5950-00-583-13561626629 INTERCHANGEABLE
Transformer,power
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
6145-00-876-2953512D847P2 INTERCHANGEABLE
Cable,power,electrical
General Electric Company
5330-00-958-6485 INTERCHANGEABLE
Gasket
5995-01-178-3107 INTERCHANGEABLE
Wiring Harness,branched
5331-01-212-7869 INTERCHANGEABLE
O-Ring
2510-01-353-2679 INTERCHANGEABLE
Shock Absorber,direct Action
Cross-Reference Index
Part NumberManufacturer
410A PRIMARY M/a-Com Government Products Inc (USA)
CU-2400/G Joint Electronics Type Designation System (USA)
41060 M/a-Com Government Products Inc (USA)
Related Parts
3110-00-155-6746INTERCHANGEABLE
BEARING,BALL,ANNULAR
0042971
6625-00-191-9254INTERCHANGEABLE
AMMETER
4730-00-394-2718INTERCHANGEABLE
COUPLING HALF,QUICK DISCONNECT
410A
5120-00-555-9556INTERCHANGEABLE
FLARING TOOL,TUBE,HAND
210A
5950-00-583-1356INTERCHANGEABLE
TRANSFORMER,POWER
1626629
6145-00-876-2953INTERCHANGEABLE
CABLE,POWER,ELECTRICAL
512D847P2
5330-00-958-6485INTERCHANGEABLE
GASKET
5995-01-178-3107INTERCHANGEABLE
WIRING HARNESS,BRANCHED
5331-01-212-7869INTERCHANGEABLE
O-RING
2510-01-353-2679INTERCHANGEABLE
SHOCK ABSORBER,DIRECT ACTION
2530-01-432-0433INTERCHANGEABLE
CYLINDER ASSEMBLY,HYDRAULIC BRAK
41060
4030-01-557-7594INTERCHANGEABLE
HOOK,HOIST
410-A

Frequently Asked Questions

What is NSN 5985-01-245-4265?

NSN 5985-01-245-4265 is a Coupler,antenna, manufactured by M/a-Com Government Products Inc, classified under FSC 5985 (No Item Name Available). Status: active.

What are the part numbers for NSN 5985-01-245-4265?

NSN 5985-01-245-4265 has 3 cross-referenced part numbers: 410A (M/a-Com Government Products Inc), CU-2400/G (Joint Electronics Type Designation System), 41060 (M/a-Com Government Products Inc).

What NSN replaces 5985-01-245-4265?

There are 12 known substitutes for 5985-01-245-4265: 3110-00-155-6746, 6625-00-191-9254, 4730-00-394-2718 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 410A?

Key specifications for 410A: Frequency Rating: 48.0 HERTZ MINIMUM AND 62.0 HERTZ MAXIMUM; Terminal Quantity: 14; Mounting Configuration: MOUNTED IN STANDARD 19-INCH RACK; Radio Frequency Rating: 10.0 KILOHERTZ MINIMUM AND 32.0 MEGAHERTZ MAXIMUM. 18 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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