PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

500410Waveguide Assembly

Frontgrade Technologies Inc. · NSN 5985-00-589-2569 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-00-589-2569 — this item is cataloged by the U.S. Government under National Stock Number 5985-00-589-2569. Primary manufacturer part number: 500410.
Features
  • Waveguide Assembly — FSC 5985
  • Style Designator: STRAIGHT TYPE
  • Operating Pressure: 20.0 POUNDS PER SQUARE INCH GAUGE (PSIG) MAXIMUM LBS
  • Waveguide Length: 1.333 FEET NOMINAL FT
  • Flange Quantity: 2
  • Cross-Sectional Shape Style: INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR
  • 3 verified cross-references
  • Primary manufacturer: Frontgrade Technologies Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Waveguide Assembly, cataloged under National Stock Number 5985-00-589-2569, 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 Frontgrade Technologies Inc.. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 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
NSN5985-00-589-2569
Primary Part Number500410
Item NameWaveguide Assembly
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerFrontgrade Technologies Inc.
StatusACTIVE
Style DesignatorSTRAIGHT TYPE
Operating Pressure20.0 POUNDS PER SQUARE INCH GAUGE (PSIG) MAXIMUM LBS
Waveguide Length1.333 FEET NOMINAL FT
Flange Quantity2
Cross-Sectional Shape StyleINTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5325-00-598-14455004-10 INTERCHANGEABLE
Ring,retaining
Slaymaker Lock Co the
5999-00-771-656310-040450-28S INTERCHANGEABLE
Shielding Gasket,electronic
Amphenol Corp Div Amphenol Aerospace Operations
6610-00-832-3134500-410 INTERCHANGEABLE
Spacer,baffle
Aerosonic Llc
4320-01-024-4035500-410 INTERCHANGEABLE
Pump,rotary
The Raymond Corp Dba Raymond Sales Corp Div the Raymond Corporation
6220-01-224-3042 INTERCHANGEABLE
Headlight
5999-01-266-39185004-00 INTERCHANGEABLE
Magnet,permanent
Martin-Decker Totco, Inc Dba M/d Totco
5330-01-302-7671GX5041000 INTERCHANGEABLE
Gasket
Ampco Pumps Company Llc
6525-01-556-8053 INTERCHANGEABLE
Sensor,digital,dental
5995-01-565-3834081-0103-120 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Teledyne Defense Electronics, Llc Dba Teledyne Storm Microwave Div Teledyne Storm Microwave
5310-01-589-5775038105009 INTERCHANGEABLE
Nut,plain,plate
Parker-Hannifin Corporation Dba Racor Division Div Racor Division
Cross-Reference Index
Part NumberManufacturer
0R656188 Raytheon Company Dba Raytheon Co (USA)
500410 Litton Systems Inc Airtron Div (USA)
500410 PRIMARY Frontgrade Technologies Inc. (USA)
Related Parts
5325-00-598-1445INTERCHANGEABLE
RING,RETAINING
5004-10
5999-00-771-6563INTERCHANGEABLE
SHIELDING GASKET,ELECTRONIC
10-040450-28S
6610-00-832-3134INTERCHANGEABLE
SPACER,BAFFLE
500-410
4320-01-024-4035INTERCHANGEABLE
PUMP,ROTARY
500-410
6220-01-224-3042INTERCHANGEABLE
HEADLIGHT
5999-01-266-3918INTERCHANGEABLE
MAGNET,PERMANENT
5004-00
5330-01-302-7671INTERCHANGEABLE
GASKET
GX5041000
6525-01-556-8053INTERCHANGEABLE
SENSOR,DIGITAL,DENTAL
5995-01-565-3834INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
081-0103-120
5310-01-589-5775INTERCHANGEABLE
NUT,PLAIN,PLATE
038105009
5340-01-589-5782INTERCHANGEABLE
STRAP,RETAINING
049890010
5340-01-589-5787INTERCHANGEABLE
BRACKET,MOUNTING
122344012

Frequently Asked Questions

What is NSN 5985-00-589-2569?

NSN 5985-00-589-2569 is a Waveguide Assembly, manufactured by Frontgrade Technologies Inc., classified under FSC 5985 (No Item Name Available). Status: active.

What are the part numbers for NSN 5985-00-589-2569?

NSN 5985-00-589-2569 has 3 cross-referenced part numbers: 0R656188 (Raytheon Company Dba Raytheon Co), 500410 (Litton Systems Inc Airtron Div), 500410 (Frontgrade Technologies Inc.).

What NSN replaces 5985-00-589-2569?

There are 12 known substitutes for 5985-00-589-2569: 5325-00-598-1445, 5999-00-771-6563, 6610-00-832-3134 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 500410?

Key specifications for 500410: Style Designator: STRAIGHT TYPE; Operating Pressure: 20.0 POUNDS PER SQUARE INCH GAUGE (PSIG) MAXIMUM LBS; Waveguide Length: 1.333 FEET NOMINAL FT; Flange Quantity: 2. 5 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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