PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

N4289Washer,flat

Husco International Inc · NSN 5310-01-194-0685 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-194-0685 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-194-0685. Primary manufacturer part number: N4289.
Features
  • Washer,flat — FSC 5310
  • Hole Diameter: 0.469 INCHES NOMINAL IN
  • Center Hole Shape Style: ROUND
  • Peripheral Shape Style: ROUND
  • Thickness: 0.119 INCHES MINIMUM AND 0.131 INCHES MAXIMUM IN
  • Cross-Sectional Shape Style: RECTANGULAR
  • 2 verified cross-references
  • Primary manufacturer: Husco International Inc
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Washer,flat, cataloged under National Stock Number 5310-01-194-0685, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Husco International Inc. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-01-194-0685
Primary Part NumberN4289
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerHusco International Inc
StatusACTIVE
Hole Diameter0.469 INCHES NOMINAL IN
Center Hole Shape StyleROUND
Peripheral Shape StyleROUND
Thickness0.119 INCHES MINIMUM AND 0.131 INCHES MAXIMUM IN
Cross-Sectional Shape StyleRECTANGULAR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
4320-00-005-86624289 INTERCHANGEABLE
Housing,liquid Pump
Barber-Nichols, Llc
3110-00-100-61820283 INTERCHANGEABLE
Ball,bearing
Harley Davidson Motor Co Inc
4730-00-102-971467A314B83 INTERCHANGEABLE
Tee,tube
Deval Life Cycle Support Llc
4820-00-273-934321U1143PC4289 INTERCHANGEABLE
Valve,angle
Naval Ship Systems Command
5935-00-390-7848901-165 INTERCHANGEABLE
Adapter,connector
Amphenol Corporation Div Amphenol Rf
9320-00-857-5071 INTERCHANGEABLE
Rubber Sheet,solid
6625-00-949-96744289 INTERCHANGEABLE
Probe,test
Bae Systems Information and Electronic Systems Integration Inc.
4310-00-975-8426 INTERCHANGEABLE
Retainer
5905-01-285-54885839K70P004 INTERCHANGEABLE
Resistor,variable,wire Wound,pre
Ametek Inc Div Aerospace and Defense
5999-01-369-6620G405201-1 INTERCHANGEABLE
Contact Assembly,electrical
Raytheon Company Dba Raytheon Co
Cross-Reference Index
Part NumberManufacturer
N4289 PRIMARY Husco International Inc (USA)
4289 Husco International Inc (USA)
Related Parts
4320-00-005-8662INTERCHANGEABLE
HOUSING,LIQUID PUMP
4289
3110-00-100-6182INTERCHANGEABLE
BALL,BEARING
0283
4730-00-102-9714INTERCHANGEABLE
TEE,TUBE
67A314B83
4820-00-273-9343INTERCHANGEABLE
VALVE,ANGLE
21U1143PC4289
5935-00-390-7848INTERCHANGEABLE
ADAPTER,CONNECTOR
901-165
9320-00-857-5071INTERCHANGEABLE
RUBBER SHEET,SOLID
6625-00-949-9674INTERCHANGEABLE
PROBE,TEST
4289
4310-00-975-8426INTERCHANGEABLE
RETAINER
5905-01-285-5488INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,PRE
5839K70P004
5999-01-369-6620INTERCHANGEABLE
CONTACT ASSEMBLY,ELECTRICAL
G405201-1
4720-01-382-3102INTERCHANGEABLE
HOSE,AIR DUCT
4289-1972

Frequently Asked Questions

What is NSN 5310-01-194-0685?

NSN 5310-01-194-0685 is a Washer,flat, manufactured by Husco International Inc, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-194-0685?

NSN 5310-01-194-0685 has 2 cross-referenced part numbers: N4289 (Husco International Inc), 4289 (Husco International Inc).

What NSN replaces 5310-01-194-0685?

There are 11 known substitutes for 5310-01-194-0685: 4320-00-005-8662, 3110-00-100-6182, 4730-00-102-9714 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of N4289?

Key specifications for N4289: Hole Diameter: 0.469 INCHES NOMINAL IN; Center Hole Shape Style: ROUND; Peripheral Shape Style: ROUND; Thickness: 0.119 INCHES MINIMUM AND 0.131 INCHES MAXIMUM IN. 5 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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