PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

25420Gasket

Bosch Automotive Service Solutions Inc. · NSN 5330-00-434-1416 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-434-1416 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-434-1416. Primary manufacturer part number: 25420.
Features
  • Gasket — FSC 5330
  • Hole Diameter: 0.344 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
  • Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION
  • Style Designator: NON-CIRCULAR
  • Material: RUBBER CHLOROPRENE CLASS CR OVERALL
  • Bolt Hole Quantity: 4
  • Aperture Diameter: 2.515 INCHES NOMINAL IN
  • Cross-Sectional Thickness: 0.031 INCHES NOMINAL IN
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Rubber Chloroprene Class Cr Overall construction
General Description

The Gasket, cataloged under National Stock Number 5330-00-434-1416, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Bosch Automotive Service Solutions Inc.. Government technical data includes 7 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-00-434-1416
Primary Part Number25420
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerBosch Automotive Service Solutions Inc.
StatusACTIVE
Hole Diameter0.344 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
Cross-Sectional Shape StyleSOLID SINGLE OR COMPOSITION
Style DesignatorNON-CIRCULAR
MaterialRUBBER CHLOROPRENE CLASS CR OVERALL
Bolt Hole Quantity4
Aperture Diameter2.515 INCHES NOMINAL IN
Cross-Sectional Thickness0.031 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5895-00-603-798525420 INTERCHANGEABLE
Demodulator
Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc
4710-01-011-831925420 INTERCHANGEABLE
Tube Assembly,metal
Williams International Co., L.l.c.
5330-01-241-2702 INTERCHANGEABLE
Seal,plain Encased
3040-01-315-1027 INTERCHANGEABLE
Idler,shaft
6130-01-413-982525420 INTERCHANGEABLE
Power Supply
Pico Electronics Inc
5935-01-424-72303174AS4581 INTERCHANGEABLE
Socket,plug-in Electronic Compon
Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
5930-01-465-104825420 INTERCHANGEABLE
Switch,push
Electronic Marine Systems, Inc.
4320-01-467-8974 INTERCHANGEABLE
Pump,rotary
Cross-Reference Index
Part NumberManufacturer
25420 Bosch Automotive Service Solutions Inc. (USA)
Related Parts
5895-00-603-7985INTERCHANGEABLE
DEMODULATOR
25420
4710-01-011-8319INTERCHANGEABLE
TUBE ASSEMBLY,METAL
25420
5330-01-241-2702INTERCHANGEABLE
SEAL,PLAIN ENCASED
3040-01-315-1027INTERCHANGEABLE
IDLER,SHAFT
6130-01-413-9825INTERCHANGEABLE
POWER SUPPLY
25420
5935-01-424-7230INTERCHANGEABLE
SOCKET,PLUG-IN ELECTRONIC COMPON
3174AS4581
5930-01-465-1048INTERCHANGEABLE
SWITCH,PUSH
25420
4320-01-467-8974INTERCHANGEABLE
PUMP,ROTARY

Frequently Asked Questions

What is NSN 5330-00-434-1416?

NSN 5330-00-434-1416 is a Gasket, manufactured by Bosch Automotive Service Solutions Inc., classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-434-1416?

NSN 5330-00-434-1416 has 1 cross-referenced part number: 25420 (Bosch Automotive Service Solutions Inc.).

What NSN replaces 5330-00-434-1416?

There are 8 known substitutes for 5330-00-434-1416: 5895-00-603-7985, 4710-01-011-8319, 5330-01-241-2702 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 25420?

Key specifications for 25420: Hole Diameter: 0.344 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN; Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION; Overall Width: 3.000 INCHES NOMINAL IN; Style Designator: NON-CIRCULAR. 9 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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