PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

33419Washer,spring Tension

Cec Vibration Products, Llc Dba Cec Vibrations Products · NSN 5310-00-691-6850 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-691-6850 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-691-6850. Primary manufacturer part number: 33419.
Features
  • Washer,spring Tension — FSC 5310
  • Material: COPPER ALLOY OVERALL
  • Style Designator: SPRING TENSION
  • Features Provided: CASEHARDENED
  • Outside Diameter: 0.900 INCHES MINIMUM AND 0.981 INCHES MAXIMUM IN
  • Hole Diameter: 0.465 INCHES MINIMUM AND 0.475 INCHES MAXIMUM IN
  • Material Thickness: 0.010 INCHES NOMINAL IN
  • 3 verified cross-references
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 5310-00-691-6850, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Cec Vibration Products, Llc Dba Cec Vibrations Products. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-691-6850
Primary Part Number33419
Item NameWasher,spring Tension
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerCec Vibration Products, Llc Dba Cec Vibrations Products
StatusACTIVE
MaterialCOPPER ALLOY OVERALL
Style DesignatorSPRING TENSION
Features ProvidedCASEHARDENED
Outside Diameter0.900 INCHES MINIMUM AND 0.981 INCHES MAXIMUM IN
Hole Diameter0.465 INCHES MINIMUM AND 0.475 INCHES MAXIMUM IN
Material Thickness0.010 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5895-00-257-37410A261GPN INTERCHANGEABLE
Amplifier-Power Supply Group
Joint Electronics Type Designation System
3020-00-272-60385226400 INTERCHANGEABLE
Gear,spur
Rolls-Royce Solutions America Inc
5325-00-282-560333419 INTERCHANGEABLE
Ring,retaining
Komatsu America Corporation
3455-00-355-8509 INTERCHANGEABLE
File,rotary
3040-01-497-8048334-19 INTERCHANGEABLE
Shaft,straight
Kampi Components Co Inc
Cross-Reference Index
Part NumberManufacturer
33419 PRIMARY Cec Vibration Products, Llc Dba Cec Vibrations Products (USA)
33419 Sypris Electronics, Llc (USA)
3812-22-00-2114 Itw Shakeproof Automotive Products (USA)
Related Parts
5895-00-257-3741INTERCHANGEABLE
AMPLIFIER-POWER SUPPLY GROUP
0A261GPN
3020-00-272-6038INTERCHANGEABLE
GEAR,SPUR
5226400
5325-00-282-5603INTERCHANGEABLE
RING,RETAINING
33419
3455-00-355-8509INTERCHANGEABLE
FILE,ROTARY
3040-01-497-8048INTERCHANGEABLE
SHAFT,STRAIGHT
334-19

Frequently Asked Questions

What is NSN 5310-00-691-6850?

NSN 5310-00-691-6850 is a Washer,spring Tension, manufactured by Cec Vibration Products, Llc Dba Cec Vibrations Products, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-691-6850?

NSN 5310-00-691-6850 has 3 cross-referenced part numbers: 33419 (Cec Vibration Products, Llc Dba Cec Vibrations Products), 33419 (Sypris Electronics, Llc), 3812-22-00-2114 (Itw Shakeproof Automotive Products).

What NSN replaces 5310-00-691-6850?

There are 5 known substitutes for 5310-00-691-6850: 5895-00-257-3741, 3020-00-272-6038, 5325-00-282-5603 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 33419?

Key specifications for 33419: Material: COPPER ALLOY OVERALL; Style Designator: SPRING TENSION; Features Provided: CASEHARDENED; Outside Diameter: 0.900 INCHES MINIMUM AND 0.981 INCHES MAXIMUM IN. 7 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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