PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

500315Waveguide Assembly

Frontgrade Technologies Inc. · NSN 5985-00-627-8868 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-00-627-8868 — this item is cataloged by the U.S. Government under National Stock Number 5985-00-627-8868. Primary manufacturer part number: 500315.
Features
  • Waveguide Assembly — FSC 5985
  • 2 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 5985-00-627-8868, 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.. 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.

Catalog Facts
Item NameWaveguide Assembly
FSC / FSG5985 — No Item Name Available (FSG 59)
ManufacturersLitton Systems Inc Airtron Div (CAGE 80006); Frontgrade Technologies Inc. (CAGE 66544)
Technical Specifications
ParameterValue
NSN5985-00-627-8868
Primary Part Number500315
Item NameWaveguide Assembly
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerFrontgrade Technologies Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5905-00-284-2788 INTERCHANGEABLE
Resistor,fixed,composition
6130-01-077-819950-0315 INTERCHANGEABLE
Power Supply
Northrop Grumman Defense Mission Systems, Inc.
4320-01-450-6717 INTERCHANGEABLE
Pump Unit,centrifugal
5330-01-587-9812500315 INTERCHANGEABLE
Seal,nonmetallic Round Section
Tri-Tec Manufacturing Llc
Cross-Reference Index
Part NumberManufacturer
500315 Litton Systems Inc Airtron Div (USA)
500315 PRIMARY Frontgrade Technologies Inc. (USA)
Related Parts
5905-00-284-2788INTERCHANGEABLE
RESISTOR,FIXED,COMPOSITION
6130-01-077-8199INTERCHANGEABLE
POWER SUPPLY
50-0315
4320-01-450-6717INTERCHANGEABLE
PUMP UNIT,CENTRIFUGAL
5330-01-587-9812INTERCHANGEABLE
SEAL,NONMETALLIC ROUND SECTION
500315

Frequently Asked Questions

What is NSN 5985-00-627-8868?

NSN 5985-00-627-8868 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 5985-00-627-8868?

NSN 5985-00-627-8868 has 2 cross-referenced part numbers: 500315 (Litton Systems Inc Airtron Div), 500315 (Frontgrade Technologies Inc.).

What NSN replaces 5985-00-627-8868?

There are 4 known substitutes for 5985-00-627-8868: 5905-00-284-2788, 6130-01-077-8199, 4320-01-450-6717 and 1 more. Verify interchangeability with system specifications before substitution.

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