PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

254-14Waveguide

Eaton Corp Electronic Instrumentation Div Los Angeles Plant · NSN 5985-00-156-0762 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-00-156-0762 — this item is cataloged by the U.S. Government under National Stock Number 5985-00-156-0762. Primary manufacturer part number: 254-14.
Features
  • Waveguide — FSC 5985
  • Cross-Sectional Shape Style: INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR
  • 2 verified cross-references
  • Primary manufacturer: Eaton Corp Electronic Instrumentation Div Los Angeles Plant
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Waveguide, cataloged under National Stock Number 5985-00-156-0762, 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 Eaton Corp Electronic Instrumentation Div Los Angeles Plant. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5985-00-156-0762
Primary Part Number254-14
Item NameWaveguide
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerEaton Corp Electronic Instrumentation Div Los Angeles Plant
StatusACTIVE
Cross-Sectional Shape StyleINTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
1650-00-166-747425414 INTERCHANGEABLE
Plate,retaining Valve
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
5133-00-277-69421302 57/64 INTERCHANGEABLE
Drill,twist
Morse Cutting Tools
5365-00-287-0102AS5169-04 INTERCHANGEABLE
Plug,machine Thread
Sae International Dba Sae International
5935-00-819-869125414-B INTERCHANGEABLE
Connector,plug,electrical
Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division
5360-01-375-418525414 INTERCHANGEABLE
Spring,helical,compression
Liquid Metronics Inc
5999-01-397-1451745254-6 INTERCHANGEABLE
Contact,electrical
Te Connectivity Corporation
6145-01-469-918225414 INTERCHANGEABLE
Cable,power,electrical
Belden, Inc.
Cross-Reference Index
Part NumberManufacturer
254-14 Eaton Corp Electronic Instrumentation Div Los Angeles Plant (USA)
TS57-1B7 Keddeg Company Div Keggeg Company (USA)
Related Parts
1650-00-166-7474INTERCHANGEABLE
PLATE,RETAINING VALVE
25414
5133-00-277-6942INTERCHANGEABLE
DRILL,TWIST
1302 57/64
5365-00-287-0102INTERCHANGEABLE
PLUG,MACHINE THREAD
AS5169-04
5935-00-819-8691INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
25414-B
5360-01-375-4185INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
25414
5999-01-397-1451INTERCHANGEABLE
CONTACT,ELECTRICAL
745254-6
6145-01-469-9182INTERCHANGEABLE
CABLE,POWER,ELECTRICAL
25414

Frequently Asked Questions

What is NSN 5985-00-156-0762?

NSN 5985-00-156-0762 is a Waveguide, manufactured by Eaton Corp Electronic Instrumentation Div Los Angeles Plant, classified under FSC 5985 (No Item Name Available). Status: active.

What are the part numbers for NSN 5985-00-156-0762?

NSN 5985-00-156-0762 has 2 cross-referenced part numbers: 254-14 (Eaton Corp Electronic Instrumentation Div Los Angeles Plant), TS57-1B7 (Keddeg Company Div Keggeg Company).

What NSN replaces 5985-00-156-0762?

There are 7 known substitutes for 5985-00-156-0762: 1650-00-166-7474, 5133-00-277-6942, 5365-00-287-0102 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 254-14?

Key specifications for 254-14: Cross-Sectional Shape Style: INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR. 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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