PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

103901Gasket

Eaton Aerospace Llc Div Fluid and Electrical Distribution Division · NSN 5330-01-344-3873 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-344-3873 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-344-3873. Primary manufacturer part number: 103901.
Features
  • Gasket — FSC 5330
  • Bolt Hole Quantity: 8
  • Aperture Width: 1.750 INCHES NOMINAL IN
  • Aperture Length: 3.380 INCHES NOMINAL IN
  • Style Designator: NON-CIRCULAR
  • 1 verified cross-reference
  • Primary manufacturer: Eaton Aerospace Llc Div Fluid and Electrical Distribution Division
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Gasket, cataloged under National Stock Number 5330-01-344-3873, 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 Div Fluid and Electrical Distribution Division. Government technical data includes 4 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-01-344-3873
Primary Part Number103901
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerEaton Aerospace Llc Div Fluid and Electrical Distribution Division
StatusACTIVE
Bolt Hole Quantity8
Aperture Width1.750 INCHES NOMINAL IN
Aperture Length3.380 INCHES NOMINAL IN
Style DesignatorNON-CIRCULAR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
3020-00-126-3019103901 INTERCHANGEABLE
Gear Cluster
Symetrics Industries, Llc Dba Extant Aerospace Div Symetrics Industries Dba Extant Aerospace
3895-00-128-1257A1022X65 INTERCHANGEABLE
Seal Ring,pump Adap
David Brown Hydraulics Inc Dba Hydreco
4730-00-820-39992JC2409H02 INTERCHANGEABLE
Coupling Half,quick Disconnect
Northrop Grumman Systems Corporation Div Marine Systems
5895-01-341-1658103901 INTERCHANGEABLE
Drive,tuning
Aimtron Systems, Llc
3040-01-406-7861103901 INTERCHANGEABLE
Ring,rod,piston
Jered Llc
4820-01-515-941240609-8 PC NO 27 INTERCHANGEABLE
Liner,valve
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
Cross-Reference Index
Part NumberManufacturer
103901 PRIMARY Eaton Aerospace Llc Div Fluid and Electrical Distribution Division (USA)
Related Parts
3020-00-126-3019INTERCHANGEABLE
GEAR CLUSTER
103901
3895-00-128-1257INTERCHANGEABLE
SEAL RING,PUMP ADAP
A1022X65
4730-00-820-3999INTERCHANGEABLE
COUPLING HALF,QUICK DISCONNECT
2JC2409H02
5895-01-341-1658INTERCHANGEABLE
DRIVE,TUNING
103901
3040-01-406-7861INTERCHANGEABLE
RING,ROD,PISTON
103901
4820-01-515-9412INTERCHANGEABLE
LINER,VALVE
40609-8 PC NO 27

Frequently Asked Questions

What is NSN 5330-01-344-3873?

NSN 5330-01-344-3873 is a Gasket, manufactured by Eaton Aerospace Llc Div Fluid and Electrical Distribution Division, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-344-3873?

NSN 5330-01-344-3873 has 1 cross-referenced part number: 103901 (Eaton Aerospace Llc Div Fluid and Electrical Distribution Division).

What NSN replaces 5330-01-344-3873?

There are 6 known substitutes for 5330-01-344-3873: 3020-00-126-3019, 3895-00-128-1257, 4730-00-820-3999 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 103901?

Key specifications for 103901: Overall Width: 2.500 INCHES NOMINAL IN; Bolt Hole Quantity: 8; Overall Length: 4.120 INCHES NOMINAL IN; Aperture Width: 1.750 INCHES NOMINAL IN. 6 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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