PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2843Adapter,waveguide

Airtec Inc Dba Airtec-Unique · NSN 5985-00-133-1553 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-00-133-1553 — this item is cataloged by the U.S. Government under National Stock Number 5985-00-133-1553. Primary manufacturer part number: 2843.
Features
  • Adapter,waveguide — FSC 5985
  • 2 verified cross-references
  • Primary manufacturer: Airtec Inc Dba Airtec-Unique
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Adapter,waveguide, cataloged under National Stock Number 5985-00-133-1553, 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 Airtec Inc Dba Airtec-Unique. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameAdapter,waveguide
FSC / FSG5985 — No Item Name Available (FSG 59)
ManufacturersAirtec Inc Dba Airtec-Unique (CAGE 02706); Instruments and Flight Research, Inc. (CAGE 22525)
Technical Specifications
ParameterValue
NSN5985-00-133-1553
Primary Part Number2843
Item NameAdapter,waveguide
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerAirtec Inc Dba Airtec-Unique
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
2825-00-388-12042843 INTERCHANGEABLE
Ring,seal Air
Westinghouse Electric Corp
5930-00-449-01462-843 INTERCHANGEABLE
Switch,rotary
Viking Technologies, Ltd.
2530-00-495-8860F2796 INTERCHANGEABLE
Cylinder Assembly,hydraulic Brak
Federal Mogul Corp Sub Wagner Brake Moog Automotive Div
5340-00-841-9032 INTERCHANGEABLE
Clip,spring Tension
5950-00-903-1542292MT562G002 INTERCHANGEABLE
Transformer,power
Raytheon Company Div Corp
4820-01-121-25502843 INTERCHANGEABLE
Lift Nut
Lawler Manufacturing Company, Inc.
5935-01-244-64092843 INTERCHANGEABLE
Jack Box
Pauluhn Electric Manufacturing, Llp Dba Pauluhn Electric
5910-01-273-8710 INTERCHANGEABLE
Capacitor
6340-01-367-7644284-3 INTERCHANGEABLE
Horn,warning
Safe Flight Instrument, Llc
6140-01-562-34032843 INTERCHANGEABLE
Battery Set
Dli Engineering Corporation Div Government Services
Cross-Reference Index
Part NumberManufacturer
2843 Airtec Inc Dba Airtec-Unique (USA)
61698-1 Instruments and Flight Research, Inc. (USA)
Related Parts
2825-00-388-1204INTERCHANGEABLE
RING,SEAL AIR
2843
5930-00-449-0146INTERCHANGEABLE
SWITCH,ROTARY
2-843
2530-00-495-8860INTERCHANGEABLE
CYLINDER ASSEMBLY,HYDRAULIC BRAK
F2796
5340-00-841-9032INTERCHANGEABLE
CLIP,SPRING TENSION
5950-00-903-1542INTERCHANGEABLE
TRANSFORMER,POWER
292MT562G002
4820-01-121-2550INTERCHANGEABLE
LIFT NUT
2843
5935-01-244-6409INTERCHANGEABLE
JACK BOX
2843
5910-01-273-8710INTERCHANGEABLE
CAPACITOR
6340-01-367-7644INTERCHANGEABLE
HORN,WARNING
284-3
6140-01-562-3403INTERCHANGEABLE
BATTERY SET
2843
5120-01-596-2289INTERCHANGEABLE
PLIERS
2843
5315-01-596-2410INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
2843

Frequently Asked Questions

What is NSN 5985-00-133-1553?

NSN 5985-00-133-1553 is a Adapter,waveguide, manufactured by Airtec Inc Dba Airtec-Unique, classified under FSC 5985 (No Item Name Available). Status: active.

What are the part numbers for NSN 5985-00-133-1553?

NSN 5985-00-133-1553 has 2 cross-referenced part numbers: 2843 (Airtec Inc Dba Airtec-Unique), 61698-1 (Instruments and Flight Research, Inc.).

What NSN replaces 5985-00-133-1553?

There are 12 known substitutes for 5985-00-133-1553: 2825-00-388-1204, 5930-00-449-0146, 2530-00-495-8860 and 9 more. Verify interchangeability with system specifications before substitution.

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