PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

220043Gasket

Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney · NSN 5330-00-641-8255 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-641-8255 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-641-8255. Primary manufacturer part number: 220043.
Features
  • Gasket — FSC 5330
  • Material Document and Classification: AMS 4500 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
  • Cross-Sectional Shape Style: RECTANGULAR METAL
  • Material: COPPER ALLOY 110 OVERALL
  • Side Radius From Gasket Center: 1.141 INCHES MINIMUM AND 1.203 INCHES MAXIMUM IN
  • Hole Diameter: 0.339 INCHES MINIMUM AND 0.349 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
  • Bolt Circle Diameter: 2.730 INCHES NOMINAL IN
  • FSC Application Data: ANTI-ICING AIR TUBE,ACFT JET ENGINE
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 5330-00-641-8255, 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 8 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5330-00-641-8255
Primary Part Number220043
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerRtx Corporation Dba Pratt & Whitney Div Pratt &whitney
StatusCANCELLED
Material Document and ClassificationAMS 4500 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Cross-Sectional Shape StyleRECTANGULAR METAL
MaterialCOPPER ALLOY 110 OVERALL
Side Radius From Gasket Center1.141 INCHES MINIMUM AND 1.203 INCHES MAXIMUM IN
Hole Diameter0.339 INCHES MINIMUM AND 0.349 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
Bolt Circle Diameter2.730 INCHES NOMINAL IN
FSC Application DataANTI-ICING AIR TUBE,ACFT JET ENGINE
Outside Corner Radius0.266 INCHES MINIMUM AND 0.296 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
1440-00-087-7132220043 INTERCHANGEABLE
Adapter,valve
Woodward Hrt Inc
5940-00-211-5556 INTERCHANGEABLE
Terminal,feedthru
5133-00-228-1330 INTERCHANGEABLE
Drill,twist
5330-00-293-3921220043 INTERCHANGEABLE
Seal Ring,metal
Curtiss-Wright Controls, Inc. Div Actuation Division
5306-00-526-0961200-4-3 INTERCHANGEABLE
Bolt,tee Head
V I J Corp Div National Utilities Company
4820-00-871-1324220043 INTERCHANGEABLE
Parts Kit,valve
Dana Off Highway Products, Llc
3110-00-979-0020SSRI-3332HA7P25L01P INTERCHANGEABLE
Bearing,ball,annular
New Hampshire Ball Bearings Inc Div Precision Division
3040-01-096-11372004-3 INTERCHANGEABLE
Connecting Link,rigid
Tyee Aircraft Inc Div Tyee Aircraft
6625-01-104-7146 INTERCHANGEABLE
Voltmeter
1615-01-125-706120043 INTERCHANGEABLE
Vespel Spline
Parker Hannifin Corporation Div Hydraulic Systems Division
Cross-Reference Index
Part NumberManufacturer
220043 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
220043 Turbo Power & Marine System Inc Sub of United Technologies Corp (USA)
20043 Satellite Aerospace, Incorporated Dba Satellite Aerospace Inc (USA)
Related Parts
1440-00-087-7132INTERCHANGEABLE
ADAPTER,VALVE
220043
5940-00-211-5556INTERCHANGEABLE
TERMINAL,FEEDTHRU
5133-00-228-1330INTERCHANGEABLE
DRILL,TWIST
5330-00-293-3921INTERCHANGEABLE
SEAL RING,METAL
220043
5306-00-526-0961INTERCHANGEABLE
BOLT,TEE HEAD
200-4-3
4820-00-871-1324INTERCHANGEABLE
PARTS KIT,VALVE
220043
3110-00-979-0020INTERCHANGEABLE
BEARING,BALL,ANNULAR
SSRI-3332HA7P25L01P
3040-01-096-1137INTERCHANGEABLE
CONNECTING LINK,RIGID
2004-3
6625-01-104-7146INTERCHANGEABLE
VOLTMETER
1615-01-125-7061INTERCHANGEABLE
VESPEL SPLINE
20043
6515-01-262-6199INTERCHANGEABLE
ADMINISTRATION SET,PERITONEAL DI
6645-01-355-9733INTERCHANGEABLE
METER,TIME TOTALIZING
20043

Frequently Asked Questions

What is NSN 5330-00-641-8255?

NSN 5330-00-641-8255 is a Gasket, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 5330 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5330-00-641-8255?

NSN 5330-00-641-8255 has 3 cross-referenced part numbers: 220043 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 220043 (Turbo Power & Marine System Inc Sub of United Technologies Corp), 20043 (Satellite Aerospace, Incorporated Dba Satellite Aerospace Inc).

What NSN replaces 5330-00-641-8255?

There are 12 known substitutes for 5330-00-641-8255: 1440-00-087-7132, 5940-00-211-5556, 5133-00-228-1330 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 220043?

Key specifications for 220043: Material Document and Classification: AMS 4500 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Cross-Sectional Shape Style: RECTANGULAR METAL; Material: COPPER ALLOY 110 OVERALL; Side Radius From Gasket Center: 1.141 INCHES MINIMUM AND 1.203 INCHES MAXIMUM IN. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5330-00-641-8255 still in active supply?

NSN 5330-00-641-8255 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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