PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

HDH-09003GHDCoupler,directional

Hirose Electric U.s.a., Inc. · NSN 5985-00-175-0284 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-00-175-0284 — this item is cataloged by the U.S. Government under National Stock Number 5985-00-175-0284. Primary manufacturer part number: HDH-09003GHD.
Features
  • Coupler,directional — FSC 5985
  • Usage Design: MAIN LINE AND SECONDARY LINE TERMINAL FITTING
  • Identifying Number: TERMINAL FITTING TYPE SMA
  • Design Type: UNIDIRECTIONAL
  • Unit Type: TRANSMISSION LINE
  • Terminal Fitting Controlling Agency: JETDS
  • Power Loss in Decibels: 3.0
  • Radio Frequency Rating: 9.0 GIGAHERTZ MINIMUM AND 9.2 GIGAHERTZ MAXIMUM
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Coupler,directional, cataloged under National Stock Number 5985-00-175-0284, 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 Hirose Electric U.s.a., Inc.. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 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
NSN5985-00-175-0284
Primary Part NumberHDH-09003GHD
Item NameCoupler,directional
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerHirose Electric U.s.a., Inc.
StatusACTIVE
Usage DesignMAIN LINE AND SECONDARY LINE TERMINAL FITTING
Identifying NumberTERMINAL FITTING TYPE SMA
Design TypeUNIDIRECTIONAL
Unit TypeTRANSMISSION LINE
Terminal Fitting Controlling AgencyJETDS
Power Loss in Decibels3.0
Radio Frequency Rating9.0 GIGAHERTZ MINIMUM AND 9.2 GIGAHERTZ MAXIMUM
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5970-00-133-9242000-7198-000 INTERCHANGEABLE
Insulator,plate
Leach International Corp Div Leach International Corporation
2520-00-163-240511153 INTERCHANGEABLE
Shaft
Komatsu America Corporation
5999-00-193-46321205-0226 INTERCHANGEABLE
Heat Sink,electrical-Electronic
Keysight Technologies Inc
4320-00-218-37935425P INTERCHANGEABLE
Deflector,dirt and Liquid
Curtiss-Wright Electro-Mechanical Corporation Div Epd
5331-00-420-7590MS28775-153 INTERCHANGEABLE
O-Ring
Sae International Dba Sae International
1560-00-602-54421115-3 INTERCHANGEABLE
Strap Assy,oil Tank
V I J Corp Div National Utilities Company
5330-00-928-2565 INTERCHANGEABLE
Packing,preformed
5930-00-937-9018SM-B-601283 INTERCHANGEABLE
Switch,rotary
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
4730-00-952-0755AE83058G INTERCHANGEABLE
Coupling Half,quick Disconnect
Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution
5315-00-954-1289MS20392-5C43 INTERCHANGEABLE
Pin,straight,headed
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
Cross-Reference Index
Part NumberManufacturer
1115-3 Lucas Aerospace Communications and Electronics Inc (USA)
HDH-09003GHD PRIMARY Hirose Electric U.s.a., Inc. (USA)
480107-1 Raytheon Company Div Corp (USA)
D11788 Lucas Aerospace Communications and Electronics Inc (USA)
480107-1 Raytheon Company Dba Raytheon Co (USA)
Related Parts
5970-00-133-9242INTERCHANGEABLE
INSULATOR,PLATE
000-7198-000
2520-00-163-2405INTERCHANGEABLE
SHAFT
11153
5999-00-193-4632INTERCHANGEABLE
HEAT SINK,ELECTRICAL-ELECTRONIC
1205-0226
4320-00-218-3793INTERCHANGEABLE
DEFLECTOR,DIRT AND LIQUID
5425P
5331-00-420-7590INTERCHANGEABLE
O-RING
MS28775-153
1560-00-602-5442INTERCHANGEABLE
STRAP ASSY,OIL TANK
1115-3
5330-00-928-2565INTERCHANGEABLE
PACKING,PREFORMED
5930-00-937-9018INTERCHANGEABLE
SWITCH,ROTARY
SM-B-601283
4730-00-952-0755INTERCHANGEABLE
COUPLING HALF,QUICK DISCONNECT
AE83058G
5315-00-954-1289INTERCHANGEABLE
PIN,STRAIGHT,HEADED
MS20392-5C43
4920-00-976-9546INTERCHANGEABLE
AMPLIFIER
5310-01-138-7589INTERCHANGEABLE
NUT
0304207

Frequently Asked Questions

What is NSN 5985-00-175-0284?

NSN 5985-00-175-0284 is a Coupler,directional, manufactured by Hirose Electric U.s.a., Inc., classified under FSC 5985 (No Item Name Available). Status: active.

What are the part numbers for NSN 5985-00-175-0284?

NSN 5985-00-175-0284 has 5 cross-referenced part numbers: 1115-3 (Lucas Aerospace Communications and Electronics Inc), HDH-09003GHD (Hirose Electric U.s.a., Inc.), 480107-1 (Raytheon Company Div Corp), D11788 (Lucas Aerospace Communications and Electronics Inc), 480107-1 (Raytheon Company Dba Raytheon Co).

What NSN replaces 5985-00-175-0284?

There are 12 known substitutes for 5985-00-175-0284: 5970-00-133-9242, 2520-00-163-2405, 5999-00-193-4632 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of HDH-09003GHD?

Key specifications for HDH-09003GHD: Overall Height: 0.900 INCHES NOMINAL IN; Overall Length: 1.400 INCHES NOMINAL IN; Usage Design: MAIN LINE AND SECONDARY LINE TERMINAL FITTING; Identifying Number: TERMINAL FITTING TYPE SMA. 10 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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