PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

33000Decoder Unit,pylon,

Smiths Aerospace, Inc., Electronic Systems-Grand Rapids · NSN 1290-01-393-3843 · FSC 1290 · No Item Name Available
Verified by PartsTable
NSN 1290-01-393-3843 — this item is cataloged by the U.S. Government under National Stock Number 1290-01-393-3843. Primary manufacturer part number: 33000.
Features
  • Decoder Unit,pylon, — FSC 1290
  • 1 verified cross-reference
  • Primary manufacturer: Smiths Aerospace, Inc., Electronic Systems-Grand Rapids
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Decoder Unit,pylon,, cataloged under National Stock Number 1290-01-393-3843, is classified within Federal Supply Class 1290 (No Item Name Available) of the Fire Control Equipment group. The primary manufacturer of record is Smiths Aerospace, Inc., Electronic Systems-Grand Rapids. This item has 1 commercial cross-reference from 1 manufacturer, 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 NameDecoder Unit,pylon,
FSC / FSG1290 — No Item Name Available (FSG 12)
ManufacturersSmiths Aerospace, Inc., Electronic Systems-Grand Rapids (CAGE 30377)
Technical Specifications
ParameterValue
NSN1290-01-393-3843
Primary Part Number33000
Item NameDecoder Unit,pylon,
FSC / FSG1290 / 12 — No Item Name Available
ManufacturerSmiths Aerospace, Inc., Electronic Systems-Grand Rapids
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-100-0305394A INTERCHANGEABLE
Cup,tapered Roller Bearing
The Timken Corporation
5120-00-117-4830 INTERCHANGEABLE
Crimping Tool,terminal,hand
5360-00-249-82877410005 INTERCHANGEABLE
Spring,helical,torsion
U S Army Tank Automotive Command Amsta-Im-Mm
4940-00-261-8413PMBC510-58FX INTERCHANGEABLE
Spray Gun,paint
Illinois Tool Works Inc.
5935-00-577-2484117788 INTERCHANGEABLE
Plug,tip
Dne Technologies, Inc
6220-01-028-258633000 INTERCHANGEABLE
Floodlight,electric
Grimes Aerospace Company
5950-01-090-1161583R295H01 INTERCHANGEABLE
Coil,radio Frequency
Northrop Grumman Support Services Corp
5340-01-282-223233000 INTERCHANGEABLE
Clevis,rod End
Jay-Em Aerospace Corporation
4820-01-370-530633000 INTERCHANGEABLE
Retainer,disk,valve
Leslie Controls, Inc. Dba Leslie Controls Inc
6685-01-411-3289 INTERCHANGEABLE
Gage,pressure,dial Indicating
Cross-Reference Index
Part NumberManufacturer
33000 PRIMARY Smiths Aerospace, Inc., Electronic Systems-Grand Rapids (USA)
Related Parts
3110-00-100-0305INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
394A
5120-00-117-4830INTERCHANGEABLE
CRIMPING TOOL,TERMINAL,HAND
5360-00-249-8287INTERCHANGEABLE
SPRING,HELICAL,TORSION
7410005
4940-00-261-8413INTERCHANGEABLE
SPRAY GUN,PAINT
PMBC510-58FX
5935-00-577-2484INTERCHANGEABLE
PLUG,TIP
117788
6220-01-028-2586INTERCHANGEABLE
FLOODLIGHT,ELECTRIC
33000
5950-01-090-1161INTERCHANGEABLE
COIL,RADIO FREQUENCY
583R295H01
5340-01-282-2232INTERCHANGEABLE
CLEVIS,ROD END
33000
4820-01-370-5306INTERCHANGEABLE
RETAINER,DISK,VALVE
33000
6685-01-411-3289INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
5975-01-458-4148INTERCHANGEABLE
MOUNTING BASE,ELECTRICAL EQUIPME
33000
6550-01-514-9004INTERCHANGEABLE
TEST KIT,VITAMIN B12
33000

Frequently Asked Questions

What is NSN 1290-01-393-3843?

NSN 1290-01-393-3843 is a Decoder Unit,pylon,, manufactured by Smiths Aerospace, Inc., Electronic Systems-Grand Rapids, classified under FSC 1290 (No Item Name Available). Status: active.

What are the part numbers for NSN 1290-01-393-3843?

NSN 1290-01-393-3843 has 1 cross-referenced part number: 33000 (Smiths Aerospace, Inc., Electronic Systems-Grand Rapids).

What NSN replaces 1290-01-393-3843?

There are 12 known substitutes for 1290-01-393-3843: 3110-00-100-0305, 5120-00-117-4830, 5360-00-249-8287 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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