PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

654628Adapter,antenna to Antenna Base

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · NSN 5985-00-382-0185 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-00-382-0185 — this item is cataloged by the U.S. Government under National Stock Number 5985-00-382-0185. Primary manufacturer part number: 654628.
Features
  • Adapter,antenna to Antenna Base — FSC 5985
  • Overall Diameter: 2.995 INCHES MINIMUM AND 3.005 INCHES MAXIMUM IN
  • FSC Application Data: ANTENNA SYSTEMS
  • Material Document and Classification: QQ-S-763, CLASS 303, COND A FED SPEC SINGLE MATERIAL RESPONSE
  • Material: STEEL COMP 303
  • 2 verified cross-references
  • Primary manufacturer: Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
Applications
  • Applications requiring Steel Comp 303 construction
General Description

The Adapter,antenna to Antenna Base, cataloged under National Stock Number 5985-00-382-0185, 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 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5985-00-382-0185
Primary Part Number654628
Item NameAdapter,antenna to Antenna Base
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerNavair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
StatusACTIVE
Overall Diameter2.995 INCHES MINIMUM AND 3.005 INCHES MAXIMUM IN
FSC Application DataANTENNA SYSTEMS
Material Document and ClassificationQQ-S-763, CLASS 303, COND A FED SPEC SINGLE MATERIAL RESPONSE
MaterialSTEEL COMP 303
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5330-00-582-2655230046 INTERCHANGEABLE
Sleeve,seal,coupler
Essex Industries, Inc. Dba Essex Industries
6110-00-627-1024230046 INTERCHANGEABLE
Regulator,voltage
Lds Test and Measurement Llc
5330-01-134-3214230046 INTERCHANGEABLE
Seal
Kohler Co Engine Plant Div
3040-01-322-4602 INTERCHANGEABLE
Gearshaft,spur
Cross-Reference Index
Part NumberManufacturer
230046 Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
654628 PRIMARY Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
Related Parts
5330-00-582-2655INTERCHANGEABLE
SLEEVE,SEAL,COUPLER
230046
6110-00-627-1024INTERCHANGEABLE
REGULATOR,VOLTAGE
230046
5330-01-134-3214INTERCHANGEABLE
SEAL
230046
3040-01-322-4602INTERCHANGEABLE
GEARSHAFT,SPUR

Frequently Asked Questions

What is NSN 5985-00-382-0185?

NSN 5985-00-382-0185 is a Adapter,antenna to Antenna Base, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5985 (No Item Name Available). Status: active.

What are the part numbers for NSN 5985-00-382-0185?

NSN 5985-00-382-0185 has 2 cross-referenced part numbers: 230046 (Lockheed Martin Corporation Div Rms - Mitchel Field), 654628 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).

What NSN replaces 5985-00-382-0185?

There are 4 known substitutes for 5985-00-382-0185: 5330-00-582-2655, 6110-00-627-1024, 5330-01-134-3214 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 654628?

Key specifications for 654628: Overall Diameter: 2.995 INCHES MINIMUM AND 3.005 INCHES MAXIMUM IN; FSC Application Data: ANTENNA SYSTEMS; Material Document and Classification: QQ-S-763, CLASS 303, COND A FED SPEC SINGLE MATERIAL RESPONSE; Special Features: NINE MTG HOLES ON 2.437 IN. BOLT CIRCLE IN. 6 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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