PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

33915Washer,flat

Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. · NSN 5310-00-209-2089 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-209-2089 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-209-2089. Primary manufacturer part number: 33915.
Features
  • Washer,flat — FSC 5310
  • Thickness: 0.060 INCHES MINIMUM AND 0.064 INCHES MAXIMUM IN
  • Material Document and Classification: AMS 4510 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
  • Material: COPPER ALLOY 510 OVERALL
  • Center Hole Shape Style: ROUND
  • Cross-Sectional Shape Style: RECTANGULAR
  • Hole Diameter: 0.943 INCHES MINIMUM AND 0.963 INCHES MAXIMUM IN
  • Overall Diameter: 1.615 INCHES MINIMUM AND 1.635 INCHES MAXIMUM IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Copper Alloy 510 Overall construction
General Description

The Washer,flat, cataloged under National Stock Number 5310-00-209-2089, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.. Government technical data includes 8 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-209-2089
Primary Part Number33915
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerPratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
StatusACTIVE
Thickness0.060 INCHES MINIMUM AND 0.064 INCHES MAXIMUM IN
Material Document and ClassificationAMS 4510 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MaterialCOPPER ALLOY 510 OVERALL
Center Hole Shape StyleROUND
Cross-Sectional Shape StyleRECTANGULAR
Hole Diameter0.943 INCHES MINIMUM AND 0.963 INCHES MAXIMUM IN
Overall Diameter1.615 INCHES MINIMUM AND 1.635 INCHES MAXIMUM IN
Peripheral Shape StyleROUND
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5133-01-046-8871 INTERCHANGEABLE
Drill,twist
4820-01-308-5330N33915 INTERCHANGEABLE
Disk,valve
Leslie Controls, Inc. Dba Leslie Controls Inc
2990-01-432-990533915 INTERCHANGEABLE
Lever Assembly,power-Speed Contr
Woodward, Inc.
Cross-Reference Index
Part NumberManufacturer
33915 PRIMARY Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. (CAN)
Related Parts
5133-01-046-8871INTERCHANGEABLE
DRILL,TWIST
4820-01-308-5330INTERCHANGEABLE
DISK,VALVE
N33915
2990-01-432-9905INTERCHANGEABLE
LEVER ASSEMBLY,POWER-SPEED CONTR
33915

Frequently Asked Questions

What is NSN 5310-00-209-2089?

NSN 5310-00-209-2089 is a Washer,flat, manufactured by Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp., classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-209-2089?

NSN 5310-00-209-2089 has 1 cross-referenced part number: 33915 (Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.).

What NSN replaces 5310-00-209-2089?

There are 3 known substitutes for 5310-00-209-2089: 5133-01-046-8871, 4820-01-308-5330, 2990-01-432-9905. Verify interchangeability with system specifications before substitution.

What are the specifications of 33915?

Key specifications for 33915: Thickness: 0.060 INCHES MINIMUM AND 0.064 INCHES MAXIMUM IN; Material Document and Classification: AMS 4510 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Material: COPPER ALLOY 510 OVERALL; Center Hole Shape Style: ROUND. 9 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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