PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3503Gasket

Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. · NSN 5330-00-118-7707 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-118-7707 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-118-7707. Primary manufacturer part number: 3503.
Features
  • Gasket — FSC 5330
  • Material: FIBER NONASBESTOS OVERALL
  • Aperture Diameter: 2.021 INCHES MINIMUM AND 2.041 INCHES MAXIMUM IN
  • Bolt Circle Diameter: 2.812 INCHES NOMINAL IN
  • Hole Diameter: 0.334 INCHES MINIMUM AND 0.354 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
  • FSC Application Data: ENGINE,AIRCRAFT,RECIPOCATING
  • Outside Corner Radius: 0.297 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN
  • Cross-Sectional Thickness: 0.068 INCHES MINIMUM AND 0.088 INCHES MAXIMUM IN
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Fiber Nonasbestos Overall construction
General Description

The Gasket, cataloged under National Stock Number 5330-00-118-7707, is classified within Federal Supply Class 5330 (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 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-00-118-7707
Primary Part Number3503
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerPratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
StatusACTIVE
MaterialFIBER NONASBESTOS OVERALL
Aperture Diameter2.021 INCHES MINIMUM AND 2.041 INCHES MAXIMUM IN
Bolt Circle Diameter2.812 INCHES NOMINAL IN
Hole Diameter0.334 INCHES MINIMUM AND 0.354 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
FSC Application DataENGINE,AIRCRAFT,RECIPOCATING
Outside Corner Radius0.297 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN
Cross-Sectional Thickness0.068 INCHES MINIMUM AND 0.088 INCHES MAXIMUM IN
Cross-Sectional Shape StyleSOLID SINGLE OR COMPOSITION
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5935-00-465-955236-774 INTERCHANGEABLE
Jack,tip
Gc/waldom Inc
6220-00-562-1708 INTERCHANGEABLE
Lens,light
3120-00-618-6126LS3859-4-30 INTERCHANGEABLE
Bushing,sleeve
Lockheed Martin Corp
2990-00-706-6528 INTERCHANGEABLE
Insulatorengine Mou
5935-00-726-792533-133-BU INTERCHANGEABLE
Plug,tip
Gc/waldom Inc
4310-00-776-3361350-3 INTERCHANGEABLE
Ball,check
Fl Industries Inc Pneumotive Div
1560-00-780-47683503 INTERCHANGEABLE
Housing,cap
Eaton Corporation Dba Airframe Div Fuel & Motion Control Systems
5120-00-846-76129176754 INTERCHANGEABLE
Rivet Set,hand
Us Army Aviation and Missile Command
4730-00-918-5125786 INTERCHANGEABLE
Coupling Half,quick Disconnect
Milton Industries, Inc
5940-01-087-25483503 INTERCHANGEABLE
Terminal Strip,grounding
Crown Audio, Inc. Dba Crown International
Cross-Reference Index
Part NumberManufacturer
3503 PRIMARY Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. (CAN)
3503 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
Related Parts
5935-00-465-9552INTERCHANGEABLE
JACK,TIP
36-774
6220-00-562-1708INTERCHANGEABLE
LENS,LIGHT
3120-00-618-6126INTERCHANGEABLE
BUSHING,SLEEVE
LS3859-4-30
2990-00-706-6528INTERCHANGEABLE
INSULATORENGINE MOU
5935-00-726-7925INTERCHANGEABLE
PLUG,TIP
33-133-BU
4310-00-776-3361INTERCHANGEABLE
BALL,CHECK
350-3
1560-00-780-4768INTERCHANGEABLE
HOUSING,CAP
3503
5120-00-846-7612INTERCHANGEABLE
RIVET SET,HAND
9176754
4730-00-918-5125INTERCHANGEABLE
COUPLING HALF,QUICK DISCONNECT
786
5940-01-087-2548INTERCHANGEABLE
TERMINAL STRIP,GROUNDING
3503
2020-01-120-4492INTERCHANGEABLE
MAST,TOP ASSEMBLY
4920-01-165-9062INTERCHANGEABLE
INTERRUPTER
905-3503

Frequently Asked Questions

What is NSN 5330-00-118-7707?

NSN 5330-00-118-7707 is a Gasket, manufactured by Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp., classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-118-7707?

NSN 5330-00-118-7707 has 2 cross-referenced part numbers: 3503 (Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.), 3503 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).

What NSN replaces 5330-00-118-7707?

There are 12 known substitutes for 5330-00-118-7707: 5935-00-465-9552, 6220-00-562-1708, 3120-00-618-6126 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3503?

Key specifications for 3503: Material: FIBER NONASBESTOS OVERALL; Aperture Diameter: 2.021 INCHES MINIMUM AND 2.041 INCHES MAXIMUM IN; Bolt Circle Diameter: 2.812 INCHES NOMINAL IN; Hole Diameter: 0.334 INCHES MINIMUM AND 0.354 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED 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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