PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2683Setscrew

Triumph Engine Control Systems Llc · NSN 5305-00-486-1633 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-486-1633 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-486-1633. Primary manufacturer part number: 2683.
Features
  • Setscrew — FSC 5305
  • Head Style: FILLISTERFILLISTER
  • Thread Class: 2A A
  • Nominal Thread Diameter: 0.190 INCHES IN
  • Material: STEEL COMP 1212 OVERALL
  • Surface Treatment: CADMIUM OVERALL
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
  • Material Document and Classification: SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Applications
  • Applications requiring Steel Comp 1212 Overall construction
General Description

The Setscrew, cataloged under National Stock Number 5305-00-486-1633, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Triumph Engine Control Systems Llc. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5305-00-486-1633
Primary Part Number2683
Item NameSetscrew
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerTriumph Engine Control Systems Llc
StatusACTIVE
Head StyleFILLISTERFILLISTER
Thread Class2A A
Nominal Thread Diameter0.190 INCHES IN
MaterialSTEEL COMP 1212 OVERALL
Surface TreatmentCADMIUM OVERALL
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Material Document and ClassificationSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Thread DirectionRIGHT-HANDRIGHT-HAND
Thread Quantity Per Inch24
Head Diameter0.310 INCHES NOMINAL IN
Internal Drive StyleSLOT
Fastener Length0.375 INCHES NOMINAL0.375 INCHES NOMINAL IN
Point StyleFULL DOG
Head Height0.240 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
4820-00-176-46212683 INTERCHANGEABLE
Valve,safety Relief
Tactair Fluid Controls Inc
3020-00-214-3186 INTERCHANGEABLE
Gear,drive Motion
5310-00-550-1364 INTERCHANGEABLE
Nut,plain,castellated,hexagon
5935-00-824-7588ADT-2683-NF-SMF-02 INTERCHANGEABLE
Adapter,connector
Cinch Connectivity Solutions Inc
2940-01-010-894442683 INTERCHANGEABLE
Filter Element,intake Air Cleane
Wix Corp
5998-01-029-98331203513-4 INTERCHANGEABLE
Circuit Card Assembly
Lockheed Martin Corporation Div Rms - Mitchel Field
5430-01-074-81092683 INTERCHANGEABLE
Tank,liquid Storage
Mag Aerospace Industries, Llc Div Safran Cabins
5310-01-140-78372683 INTERCHANGEABLE
Washer,shouldered
Dialight Corporation
5340-01-203-19802683 INTERCHANGEABLE
Cap-Plug,protective,dust and Moi
Heyco Inc Dba Heyco Products
1005-01-546-39022683 INTERCHANGEABLE
Pad,recoil
U.s. Ordnance
Cross-Reference Index
Part NumberManufacturer
2683 PRIMARY Triumph Engine Control Systems Llc (USA)
Related Parts
4820-00-176-4621INTERCHANGEABLE
VALVE,SAFETY RELIEF
2683
3020-00-214-3186INTERCHANGEABLE
GEAR,DRIVE MOTION
5310-00-550-1364INTERCHANGEABLE
NUT,PLAIN,CASTELLATED,HEXAGON
5935-00-824-7588INTERCHANGEABLE
ADAPTER,CONNECTOR
ADT-2683-NF-SMF-02
2940-01-010-8944INTERCHANGEABLE
FILTER ELEMENT,INTAKE AIR CLEANE
42683
5998-01-029-9833INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
1203513-4
5430-01-074-8109INTERCHANGEABLE
TANK,LIQUID STORAGE
2683
5310-01-140-7837INTERCHANGEABLE
WASHER,SHOULDERED
2683
5340-01-203-1980INTERCHANGEABLE
CAP-PLUG,PROTECTIVE,DUST AND MOI
2683
1005-01-546-3902INTERCHANGEABLE
PAD,RECOIL
2683

Frequently Asked Questions

What is NSN 5305-00-486-1633?

NSN 5305-00-486-1633 is a Setscrew, manufactured by Triumph Engine Control Systems Llc, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-00-486-1633?

NSN 5305-00-486-1633 has 1 cross-referenced part number: 2683 (Triumph Engine Control Systems Llc).

What NSN replaces 5305-00-486-1633?

There are 10 known substitutes for 5305-00-486-1633: 4820-00-176-4621, 3020-00-214-3186, 5310-00-550-1364 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2683?

Key specifications for 2683: Head Style: FILLISTERFILLISTER; Thread Class: 2A A; Nominal Thread Diameter: 0.190 INCHES IN; Material: STEEL COMP 1212 OVERALL. 14 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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