PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

55000A-90Seal,waveguide

Andrew Llc · NSN 5985-01-210-5383 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-01-210-5383 — this item is cataloged by the U.S. Government under National Stock Number 5985-01-210-5383. Primary manufacturer part number: 55000A-90.
Features
  • Seal,waveguide — FSC 5985
  • Style Designator: FOR RECTANGULAR WAVEGUIDE AND FLANGE
  • Seal Thickness: 0.060 INCHES NOMINAL IN
  • Seal Inside Width: 0.900 INCHES NOMINAL IN
  • Seal Inside Height: 0.400 INCHES NOMINAL IN
  • 2 verified cross-references
  • Primary manufacturer: Andrew Llc
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Seal,waveguide, cataloged under National Stock Number 5985-01-210-5383, 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 Andrew Llc. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5985-01-210-5383
Primary Part Number55000A-90
Item NameSeal,waveguide
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerAndrew Llc
StatusACTIVE
Style DesignatorFOR RECTANGULAR WAVEGUIDE AND FLANGE
Seal Thickness0.060 INCHES NOMINAL IN
Seal Inside Width0.900 INCHES NOMINAL IN
Seal Inside Height0.400 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5940-00-155-730719319 INTERCHANGEABLE
Terminal Board
Canadian Arsenals Ltd
5950-01-250-84275500090 INTERCHANGEABLE
Transformer,power
Evac North America Inc
Cross-Reference Index
Part NumberManufacturer
55000A-90 PRIMARY Andrew Llc (USA)
55000-90 Andrew Llc (USA)
Related Parts
5940-00-155-7307INTERCHANGEABLE
TERMINAL BOARD
19319
5950-01-250-8427INTERCHANGEABLE
TRANSFORMER,POWER
5500090

Frequently Asked Questions

What is NSN 5985-01-210-5383?

NSN 5985-01-210-5383 is a Seal,waveguide, manufactured by Andrew Llc, classified under FSC 5985 (No Item Name Available). Status: active.

What are the part numbers for NSN 5985-01-210-5383?

NSN 5985-01-210-5383 has 2 cross-referenced part numbers: 55000A-90 (Andrew Llc), 55000-90 (Andrew Llc).

What NSN replaces 5985-01-210-5383?

There are 2 known substitutes for 5985-01-210-5383: 5940-00-155-7307, 5950-01-250-8427. Verify interchangeability with system specifications before substitution.

What are the specifications of 55000A-90?

Key specifications for 55000A-90: Style Designator: FOR RECTANGULAR WAVEGUIDE AND FLANGE; Seal Thickness: 0.060 INCHES NOMINAL IN; End Item Identification: RADAR SET AN/TPS-66; Seal Inside Width: 0.900 INCHES NOMINAL IN. 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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