PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20644Gasket

Eaton Aerospace, Llc Dba Jackson South · NSN 5330-00-214-3250 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-214-3250 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-214-3250. Primary manufacturer part number: 20644.
Features
  • Gasket — FSC 5330
  • Center to Center Distance Between Bolt Holes Along Width: 1.875 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
  • Hole Diameter: 0.406 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
  • Cross-Sectional Thickness: 0.010 INCHES NOMINAL IN
  • Center to Center Distance Between Bolt Holes Along Length: 1.875 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
  • Outside Corner Radius: 0.375 INCHES NOMINAL IN
  • Aperture Diameter: 1.250 INCHES NOMINAL IN
  • Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Gasket, cataloged under National Stock Number 5330-00-214-3250, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Eaton Aerospace, Llc Dba Jackson South. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 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
NSN5330-00-214-3250
Primary Part Number20644
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerEaton Aerospace, Llc Dba Jackson South
StatusCANCELLED
Center to Center Distance Between Bolt Holes Along Width1.875 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
Hole Diameter0.406 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
Cross-Sectional Thickness0.010 INCHES NOMINAL IN
Center to Center Distance Between Bolt Holes Along Length1.875 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
Outside Corner Radius0.375 INCHES NOMINAL IN
Aperture Diameter1.250 INCHES NOMINAL IN
Cross-Sectional Shape StyleSOLID SINGLE OR COMPOSITION
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5940-00-069-3062 INTERCHANGEABLE
Terminal,stud
5841-00-192-3649105-040-0001 INTERCHANGEABLE
Contact Ring,video
Northrop Grumman Systems Corporation
6130-00-238-9106 INTERCHANGEABLE
Rectifier,metallic
5133-00-266-9228 INTERCHANGEABLE
Drill,twist
2920-00-290-8690NSB532 INTERCHANGEABLE
Starter,engine,electrical
Delphi Powertrain Systems, Llc
5945-00-295-45142754-3 INTERCHANGEABLE
Relay,electromagnetic
Te Connectivity Corporation
4310-00-652-717927543 INTERCHANGEABLE
Shroud,fan
Hdt Expeditionary Systems Inc
5930-00-653-39186AS13 INTERCHANGEABLE
Switch,sensitive
Honeywell International Inc. Dba Honeyweel Sensing & Controls
3120-00-795-469527543 INTERCHANGEABLE
Roller,linear-Rotary Motion
Napco International Llc Dba Napco International Inc
4320-00-820-1835C5-45-2774 INTERCHANGEABLE
Diffuser
Edgewood Chemical Biological Center Ecbc
Cross-Reference Index
Part NumberManufacturer
702-76111 Timken Gears & Services Inc. Dba Philadelphia Gear Div Western Regional Service Center (USA)
702-76111 Triumph Gear Systems Inc Dba Triumph Gear Systems Inc (USA)
27543 Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling (USA)
27543 Hyster-Yale Group, Inc. (USA)
20644 PRIMARY Eaton Aerospace, Llc Dba Jackson South (USA)
Related Parts
5940-00-069-3062INTERCHANGEABLE
TERMINAL,STUD
5841-00-192-3649INTERCHANGEABLE
CONTACT RING,VIDEO
105-040-0001
6130-00-238-9106INTERCHANGEABLE
RECTIFIER,METALLIC
5133-00-266-9228INTERCHANGEABLE
DRILL,TWIST
2920-00-290-8690INTERCHANGEABLE
STARTER,ENGINE,ELECTRICAL
NSB532
5945-00-295-4514INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
2754-3
4310-00-652-7179INTERCHANGEABLE
SHROUD,FAN
27543
5930-00-653-3918INTERCHANGEABLE
SWITCH,SENSITIVE
6AS13
3120-00-795-4695INTERCHANGEABLE
ROLLER,LINEAR-ROTARY MOTION
27543
4320-00-820-1835INTERCHANGEABLE
DIFFUSER
C5-45-2774
4810-01-229-5522INTERCHANGEABLE
RETAINER,DISK,VALVE
20644
4730-01-293-2864INTERCHANGEABLE
RESTRICTOR,FLUID FLOW

Frequently Asked Questions

What is NSN 5330-00-214-3250?

NSN 5330-00-214-3250 is a Gasket, manufactured by Eaton Aerospace, Llc Dba Jackson South, classified under FSC 5330 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5330-00-214-3250?

NSN 5330-00-214-3250 has 5 cross-referenced part numbers: 702-76111 (Timken Gears & Services Inc. Dba Philadelphia Gear Div Western Regional Service Center), 702-76111 (Triumph Gear Systems Inc Dba Triumph Gear Systems Inc), 27543 (Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling), 27543 (Hyster-Yale Group, Inc.), 20644 (Eaton Aerospace, Llc Dba Jackson South).

What NSN replaces 5330-00-214-3250?

There are 12 known substitutes for 5330-00-214-3250: 5940-00-069-3062, 5841-00-192-3649, 6130-00-238-9106 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 20644?

Key specifications for 20644: Center to Center Distance Between Bolt Holes Along Width: 1.875 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN; Overall Width: 2.625 INCHES NOMINAL IN; Hole Diameter: 0.406 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN; Cross-Sectional Thickness: 0.010 INCHES NOMINAL IN. 9 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5330-00-214-3250 still in active supply?

NSN 5330-00-214-3250 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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