PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

26079Washer,spring Tension

Level 10 Industries, Inc. Div Level 10 Industries · NSN 5310-01-443-2487 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-443-2487 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-443-2487. Primary manufacturer part number: 26079.
Features
  • Washer,spring Tension — FSC 5310
  • Closed Inside Diameter: 0.265 INCHES NOMINAL IN
  • Material: STEEL COMP 1117 OVERALL
  • 2 verified cross-references
  • Primary manufacturer: Level 10 Industries, Inc. Div Level 10 Industries
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 5310-01-443-2487, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Level 10 Industries, Inc. Div Level 10 Industries. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, 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
NSN5310-01-443-2487
Primary Part Number26079
Item NameWasher,spring Tension
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerLevel 10 Industries, Inc. Div Level 10 Industries
StatusACTIVE
Closed Inside Diameter0.265 INCHES NOMINAL IN
MaterialSTEEL COMP 1117 OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5120-00-187-7126 INTERCHANGEABLE
Wrench,open End
5945-00-201-5284SKHX374 INTERCHANGEABLE
Relay,electromagnetic
Allied Controls, Inc.
5950-01-127-579476E5N512 INTERCHANGEABLE
Transformer,audio Frequency
Navy, United States Department of the Spawar Dba Space and Naval Wafare Command
5950-01-261-428926079 INTERCHANGEABLE
Transformer,power
Daytronic Corporation
2920-01-277-183726079A2 INTERCHANGEABLE
Mounting Plate,wiri
Brunswick Corp Dba Mercury Marine Div Mercury Marine
5315-01-294-2173 INTERCHANGEABLE
Pin,straight,headless
5360-01-334-271626079 INTERCHANGEABLE
Spring,helical,compression
Eaton Corporation Dba Airframe Div Fuel & Motion Control Systems
8030-01-429-818726079 INTERCHANGEABLE
Sealing Compound
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
3020-01-554-446326079 INTERCHANGEABLE
Pulley,groove
Multiquip Inc. Dba Multiquip Inc
4940-01-692-712526079 INTERCHANGEABLE
Adapter,mechanical Test
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
Cross-Reference Index
Part NumberManufacturer
26079 PRIMARY Level 10 Industries, Inc. Div Level 10 Industries (USA)
26079 Cooper Industries Inc Dba Cooper Tools (USA)
Related Parts
5120-00-187-7126INTERCHANGEABLE
WRENCH,OPEN END
5945-00-201-5284INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
SKHX374
5950-01-127-5794INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
76E5N512
5950-01-261-4289INTERCHANGEABLE
TRANSFORMER,POWER
26079
2920-01-277-1837INTERCHANGEABLE
MOUNTING PLATE,WIRI
26079A2
5315-01-294-2173INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
5360-01-334-2716INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
26079
8030-01-429-8187INTERCHANGEABLE
SEALING COMPOUND
26079
3020-01-554-4463INTERCHANGEABLE
PULLEY,GROOVE
26079
4940-01-692-7125INTERCHANGEABLE
ADAPTER,MECHANICAL TEST
26079

Frequently Asked Questions

What is NSN 5310-01-443-2487?

NSN 5310-01-443-2487 is a Washer,spring Tension, manufactured by Level 10 Industries, Inc. Div Level 10 Industries, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-443-2487?

NSN 5310-01-443-2487 has 2 cross-referenced part numbers: 26079 (Level 10 Industries, Inc. Div Level 10 Industries), 26079 (Cooper Industries Inc Dba Cooper Tools).

What NSN replaces 5310-01-443-2487?

There are 10 known substitutes for 5310-01-443-2487: 5120-00-187-7126, 5945-00-201-5284, 5950-01-127-5794 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 26079?

Key specifications for 26079: Closed Inside Diameter: 0.265 INCHES NOMINAL IN; Special Features: ITEM IS A WASHER USED IN A BRAKE ASSEMBLY ON MILITARY LOW HEADROOM WEAPONS HANDLING HOISTS; Material: STEEL COMP 1117 OVERALL. 3 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com