PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

54514Cover,waveguide Flange

Litton Systems Inc Airtron Div · NSN 5985-01-500-2258 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-01-500-2258 — this item is cataloged by the U.S. Government under National Stock Number 5985-01-500-2258. Primary manufacturer part number: 54514.
Features
  • Cover,waveguide Flange — FSC 5985
  • 2 verified cross-references
  • Primary manufacturer: Litton Systems Inc Airtron Div
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Cover,waveguide Flange, cataloged under National Stock Number 5985-01-500-2258, 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 Litton Systems Inc Airtron Div. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5985-01-500-2258
Primary Part Number54514
Item NameCover,waveguide Flange
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerLitton Systems Inc Airtron Div
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
2030-00-391-636854514 INTERCHANGEABLE
Valve,reducing
Lidgerwood Manufacturing Company Dba Lidgerwood Manufacturing Co Div Lidgerwood Manufacuring Co
5930-00-491-4499 INTERCHANGEABLE
Switch,rotary
5940-00-918-8068 INTERCHANGEABLE
Terminal,stud
Cross-Reference Index
Part NumberManufacturer
54514 Litton Systems Inc Airtron Div (USA)
2351-10067-02 Northrop Grumman Systems Corporation (USA)
Related Parts
2030-00-391-6368INTERCHANGEABLE
VALVE,REDUCING
54514
5930-00-491-4499INTERCHANGEABLE
SWITCH,ROTARY
5940-00-918-8068INTERCHANGEABLE
TERMINAL,STUD

Frequently Asked Questions

What is NSN 5985-01-500-2258?

NSN 5985-01-500-2258 is a Cover,waveguide Flange, manufactured by Litton Systems Inc Airtron Div, classified under FSC 5985 (No Item Name Available). Status: active.

What are the part numbers for NSN 5985-01-500-2258?

NSN 5985-01-500-2258 has 2 cross-referenced part numbers: 54514 (Litton Systems Inc Airtron Div), 2351-10067-02 (Northrop Grumman Systems Corporation).

What NSN replaces 5985-01-500-2258?

There are 3 known substitutes for 5985-01-500-2258: 2030-00-391-6368, 5930-00-491-4499, 5940-00-918-8068. Verify interchangeability with system specifications before substitution.

What are the specifications of 54514?

Key specifications for 54514: End Item Identification: JOINT STARS.E-8. 1 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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