PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

520119Gasket

Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney · NSN 5330-00-756-5729 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-756-5729 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-756-5729. Primary manufacturer part number: 520119.
Features
  • Gasket — FSC 5330
  • Hole Diameter: 0.339 INCHES MINIMUM AND 0.349 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
  • Material: COPPER ALLOY 110 OVERALL
  • Center to Center Distance Between Bolt Holes Along Length: 2.000 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
  • Center to Center Distance Between Bolt Holes Along Width: 2.000 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
  • Outside Edge to Bolt Hole Center Distance Along Length: 0.271 INCHES MINIMUM AND 0.291 INCHES MAXIMUM IN
  • Material Document and Classification: AMS 4500 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
  • Aperture Diameter: 1.550 INCHES MINIMUM AND 1.570 INCHES MAXIMUM IN
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Copper Alloy 110 Overall construction
General Description

The Gasket, cataloged under National Stock Number 5330-00-756-5729, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 9 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-00-756-5729
Primary Part Number520119
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerRtx Corporation Dba Pratt & Whitney Div Pratt &whitney
StatusACTIVE
Hole Diameter0.339 INCHES MINIMUM AND 0.349 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
MaterialCOPPER ALLOY 110 OVERALL
Center to Center Distance Between Bolt Holes Along Length2.000 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
Center to Center Distance Between Bolt Holes Along Width2.000 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
Outside Edge to Bolt Hole Center Distance Along Length0.271 INCHES MINIMUM AND 0.291 INCHES MAXIMUM IN
Material Document and ClassificationAMS 4500 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Aperture Diameter1.550 INCHES MINIMUM AND 1.570 INCHES MAXIMUM IN
Outside Edge to Bolt Hole Center Distance Along Width0.271 INCHES MINIMUM AND 0.291 INCHES MAXIMUM IN
Outside Corner Radius0.271 INCHES MINIMUM AND 0.291 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
6625-00-003-1356 INTERCHANGEABLE
Voltmeter
Cross-Reference Index
Part NumberManufacturer
520119 Turbo Power & Marine System Inc Sub of United Technologies Corp (USA)
520119 PRIMARY Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
Related Parts
6625-00-003-1356INTERCHANGEABLE
VOLTMETER

Frequently Asked Questions

What is NSN 5330-00-756-5729?

NSN 5330-00-756-5729 is a Gasket, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-756-5729?

NSN 5330-00-756-5729 has 2 cross-referenced part numbers: 520119 (Turbo Power & Marine System Inc Sub of United Technologies Corp), 520119 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).

What NSN replaces 5330-00-756-5729?

There is 1 known substitute for 5330-00-756-5729: 6625-00-003-1356. Verify interchangeability with system specifications before substitution.

What are the specifications of 520119?

Key specifications for 520119: Hole Diameter: 0.339 INCHES MINIMUM AND 0.349 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN; Material: COPPER ALLOY 110 OVERALL; Center to Center Distance Between Bolt Holes Along Length: 2.000 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN; Center to Center Distance Between Bolt Holes Along Width: 2.000 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN. 11 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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