PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4273Washer,spring Tension

Naval Inventory Control Point Mechanicsburg · NSN 5310-00-789-5574 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-789-5574 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-789-5574. Primary manufacturer part number: 4273.
Features
  • Washer,spring Tension — FSC 5310
  • Outside Diameter: 0.655 INCHES NOMINAL IN
  • Hole Diameter: 0.416 INCHES MINIMUM AND 0.421 INCHES MAXIMUM IN
  • Material Thickness: 0.014 INCHES MINIMUM AND 0.016 INCHES MAXIMUM IN
  • Material: STEEL OVERALL
  • Style Designator: SPRING TENSION
  • 1 verified cross-reference
  • Primary manufacturer: Naval Inventory Control Point Mechanicsburg
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Mechanical energy storage
  • Vibration dampening
General Description

The Washer,spring Tension, cataloged under National Stock Number 5310-00-789-5574, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 5 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
NSN5310-00-789-5574
Primary Part Number4273
Item NameWasher,spring Tension
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerNaval Inventory Control Point Mechanicsburg
StatusACTIVE
Outside Diameter0.655 INCHES NOMINAL IN
Hole Diameter0.416 INCHES MINIMUM AND 0.421 INCHES MAXIMUM IN
Material Thickness0.014 INCHES MINIMUM AND 0.016 INCHES MAXIMUM IN
MaterialSTEEL OVERALL
Style DesignatorSPRING TENSION
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5935-00-482-33714273 INTERCHANGEABLE
Connector Body,receptacle,electr
Data Device Corp Dba Beta Transformer Technology
5315-00-663-1215TC328D INTERCHANGEABLE
Pin,shoulder,headless
Wisconsin Motors, Llc
6625-01-105-95904273 INTERCHANGEABLE
Test Set,radio Frequency Power
Bond Caster and Wheel Corp Dba Bond Machine and Fabrication
7610-01-123-32214273-1 INTERCHANGEABLE
Sheet,technical
Honeywell International Inc. Dba Honeywell Div Aerospace -Olathe Hums Div
6220-01-238-4108066-75-722 INTERCHANGEABLE
Light,marker,clearance
Ktm 2 Llc Dba Arrow Safety Device Company
5340-01-294-2383427-3 INTERCHANGEABLE
Caster,swivel
Cisco-Eagle, Inc.
5325-01-388-32834273 INTERCHANGEABLE
Insert,screw Thread
Aerocontrolex Group, Inc. Div Talley Actuators
4310-01-394-7072 INTERCHANGEABLE
Vacuum Pump Unit,reciprocating
6515-01-554-5676SU2520 INTERCHANGEABLE
Forceps,tissue
Cardinal Health 200, Llc
8105-01-645-58884273 INTERCHANGEABLE
Envelope,packaging
Evident, Inc
Cross-Reference Index
Part NumberManufacturer
4273 PRIMARY Naval Inventory Control Point Mechanicsburg (USA)
Related Parts
5935-00-482-3371INTERCHANGEABLE
CONNECTOR BODY,RECEPTACLE,ELECTR
4273
5315-00-663-1215INTERCHANGEABLE
PIN,SHOULDER,HEADLESS
TC328D
6625-01-105-9590INTERCHANGEABLE
TEST SET,RADIO FREQUENCY POWER
4273
7610-01-123-3221INTERCHANGEABLE
SHEET,TECHNICAL
4273-1
6220-01-238-4108INTERCHANGEABLE
LIGHT,MARKER,CLEARANCE
066-75-722
5340-01-294-2383INTERCHANGEABLE
CASTER,SWIVEL
427-3
5325-01-388-3283INTERCHANGEABLE
INSERT,SCREW THREAD
4273
4310-01-394-7072INTERCHANGEABLE
VACUUM PUMP UNIT,RECIPROCATING
6515-01-554-5676INTERCHANGEABLE
FORCEPS,TISSUE
SU2520
8105-01-645-5888INTERCHANGEABLE
ENVELOPE,PACKAGING
4273

Frequently Asked Questions

What is NSN 5310-00-789-5574?

NSN 5310-00-789-5574 is a Washer,spring Tension, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-789-5574?

NSN 5310-00-789-5574 has 1 cross-referenced part number: 4273 (Naval Inventory Control Point Mechanicsburg).

What NSN replaces 5310-00-789-5574?

There are 10 known substitutes for 5310-00-789-5574: 5935-00-482-3371, 5315-00-663-1215, 6625-01-105-9590 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4273?

Key specifications for 4273: Part Name Assigned by Controlling Agency: NAVY SPECIAL PROJECT; Overall Height: 0.188 INCHES NOMINAL IN; Outside Diameter: 0.655 INCHES NOMINAL IN; Hole Diameter: 0.416 INCHES MINIMUM AND 0.421 INCHES MAXIMUM IN. 8 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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