PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3549Washer,flat

Eaton Corporation Dba Airframe Div Fuel & Motion Control Systems · NSN 5310-01-321-3467 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-321-3467 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-321-3467. Primary manufacturer part number: 3549.
Features
  • Washer,flat — FSC 5310
  • 1 verified cross-reference
  • Primary manufacturer: Eaton Corporation Dba Airframe Div Fuel & Motion Control Systems
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Washer,flat, cataloged under National Stock Number 5310-01-321-3467, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Eaton Corporation Dba Airframe Div Fuel & Motion Control Systems. 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.

Catalog Facts
Item NameWasher,flat
FSC / FSG5310 — No Item Name Available (FSG 53)
ManufacturersEaton Corporation Dba Airframe Div Fuel & Motion Control Systems (CAGE 86090)
Technical Specifications
ParameterValue
NSN5310-01-321-3467
Primary Part Number3549
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerEaton Corporation Dba Airframe Div Fuel & Motion Control Systems
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
2530-00-363-4183394659C91 INTERCHANGEABLE
Cylinder Assembly,hydraulic Brak
Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/
2805-00-561-9463 INTERCHANGEABLE
Guide,valve Stem
6350-01-013-6057003549 INTERCHANGEABLE
Alarm Module
Dynalec Corporation
5950-01-046-6973 INTERCHANGEABLE
Transformer,radio Frequency
5310-01-206-6472OXO-3549 INTERCHANGEABLE
Nut,collet
National Torch Tip Co Inc Div of Archsmith Inc
6515-01-229-77093549 INTERCHANGEABLE
Stockings,anti-Embolism
Covidien Sales Llc Dba Covidien Sales
3950-01-440-30153459CF INTERCHANGEABLE
Hoist,chain
Columbus Mckinnon Corp
5340-01-479-26833549 INTERCHANGEABLE
Strap,retaining
Independent Rough Terrain Center Llc
2090-01-499-2189354-9 INTERCHANGEABLE
Arm,windshield Wiper
Cornell-Carr Co., Inc.
2590-01-676-49773549 INTERCHANGEABLE
Bracket,vehicular Components
Buffalo Turbine Defense Llc
Cross-Reference Index
Part NumberManufacturer
3549 PRIMARY Eaton Corporation Dba Airframe Div Fuel & Motion Control Systems (USA)
Related Parts
2530-00-363-4183INTERCHANGEABLE
CYLINDER ASSEMBLY,HYDRAULIC BRAK
394659C91
2805-00-561-9463INTERCHANGEABLE
GUIDE,VALVE STEM
6350-01-013-6057INTERCHANGEABLE
ALARM MODULE
003549
5950-01-046-6973INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
5310-01-206-6472INTERCHANGEABLE
NUT,COLLET
OXO-3549
6515-01-229-7709INTERCHANGEABLE
STOCKINGS,ANTI-EMBOLISM
3549
3950-01-440-3015INTERCHANGEABLE
HOIST,CHAIN
3459CF
5340-01-479-2683INTERCHANGEABLE
STRAP,RETAINING
3549
2090-01-499-2189INTERCHANGEABLE
ARM,WINDSHIELD WIPER
354-9
2590-01-676-4977INTERCHANGEABLE
BRACKET,VEHICULAR COMPONENTS
3549

Frequently Asked Questions

What is NSN 5310-01-321-3467?

NSN 5310-01-321-3467 is a Washer,flat, manufactured by Eaton Corporation Dba Airframe Div Fuel & Motion Control Systems, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-321-3467?

NSN 5310-01-321-3467 has 1 cross-referenced part number: 3549 (Eaton Corporation Dba Airframe Div Fuel & Motion Control Systems).

What NSN replaces 5310-01-321-3467?

There are 10 known substitutes for 5310-01-321-3467: 2530-00-363-4183, 2805-00-561-9463, 6350-01-013-6057 and 7 more. Verify interchangeability with system specifications before substitution.

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