PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8A8463Gasket

Napco International Llc Dba Napco International Inc · NSN 5330-00-449-6400 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-449-6400 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-449-6400. Primary manufacturer part number: 8A8463.
Features
  • Gasket — FSC 5330
  • Center to Center Distance Between Bolt Holes Along Width: 3.438 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
  • Cross-Sectional Thickness: 0.010 INCHES NOMINAL IN
  • Inside Corner Inverted Radius: 0.375 INCHES NOMINAL IN
  • Aperture Width: 3.688 INCHES NOMINAL IN
  • Outside Edge to Bolt Hole Center Distance Along Width: 0.500 INCHES NOMINAL IN
  • Hole Diameter: 0.406 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
  • Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Paper and Glue Overall construction
General Description

The Gasket, cataloged under National Stock Number 5330-00-449-6400, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Napco International Llc Dba Napco International Inc. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 10 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5330-00-449-6400
Primary Part Number8A8463
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerNapco International Llc Dba Napco International Inc
StatusCANCELLED
Center to Center Distance Between Bolt Holes Along Width3.438 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
Cross-Sectional Thickness0.010 INCHES NOMINAL IN
Inside Corner Inverted Radius0.375 INCHES NOMINAL IN
Aperture Width3.688 INCHES NOMINAL IN
Outside Edge to Bolt Hole Center Distance Along Width0.500 INCHES NOMINAL IN
Hole Diameter0.406 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
Cross-Sectional Shape StyleSOLID SINGLE OR COMPOSITION
Center to Center Distance Between Bolt Holes Along Length5.312 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
Outside Corner Radius0.500 INCHES NOMINAL IN
MaterialPAPER AND GLUE OVERALL
Outside Edge to Bolt Hole Center Distance Along Length0.500 INCHES NOMINAL IN
Material Document and ClassificationMIL-G-12803,+3313B MIL SPEC ALL MATERIAL RESPONSES OVERALL
Aperture Length5.438 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 10
3455-00-236-3637 INTERCHANGEABLE
Reamer,machine
3455-00-243-9488A814-45R INTERCHANGEABLE
Cutter,milling,angle
F & D Tool Co Inc
5360-00-254-140826413 INTERCHANGEABLE
Spring,helical,compression
Briggs and Stratton Corp
5950-00-280-78257430117P1 INTERCHANGEABLE
Transformer,power
General Electric Company
5930-00-878-3159 INTERCHANGEABLE
Switch,sensitive
4720-00-990-167926413 INTERCHANGEABLE
Hose,preformed
Gates Corporation
4720-01-175-4463 INTERCHANGEABLE
Hose Assembly,nonmetallic
6685-01-193-144526-413 INTERCHANGEABLE
Gage,vacuum,indicating
Druck, Llc Dba Druck, Llc
4730-01-209-692259T-2-SS INTERCHANGEABLE
Thread Piece,union
Admiral Valve Llc Dba Cpv Manufacturing
2990-01-335-431232014 INTERCHANGEABLE
Head-Rotor Assembly
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
Cross-Reference Index
Part NumberManufacturer
42376R Diamond Reo Truck Co (USA)
8A8463 PRIMARY Napco International Llc Dba Napco International Inc (USA)
CEC0-2733 Dana Off Highway Products, Llc (USA)
26413 Dana Automotive Systems Group, Llc Dba Dana Sealing Products (USA)
399352 Volvo Trucks North America, Inc. Dba (foreign Parent Is Volvo Lastvagnar Ab, Goteborg, Sweden.) (USA)
12-500-294 Flxible Co the (USA)
3908507 General Motors Llc Dba General Motors Llc (USA)
2040544 General Motors Corp (USA)
59T2 Diamond Reo Truck Co (USA)
3908507 General Motors Corp (USA)
399352 White Motor Corp (USA)
2E202733 Fwd Seagrave Holdings Lp (USA)
Related Parts
3455-00-236-3637INTERCHANGEABLE
REAMER,MACHINE
3455-00-243-9488INTERCHANGEABLE
CUTTER,MILLING,ANGLE
A814-45R
5360-00-254-1408INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
26413
5950-00-280-7825INTERCHANGEABLE
TRANSFORMER,POWER
7430117P1
5930-00-878-3159INTERCHANGEABLE
SWITCH,SENSITIVE
4720-00-990-1679INTERCHANGEABLE
HOSE,PREFORMED
26413
4720-01-175-4463INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
6685-01-193-1445INTERCHANGEABLE
GAGE,VACUUM,INDICATING
26-413
4730-01-209-6922INTERCHANGEABLE
THREAD PIECE,UNION
59T-2-SS
2990-01-335-4312INTERCHANGEABLE
HEAD-ROTOR ASSEMBLY
32014

Frequently Asked Questions

What is NSN 5330-00-449-6400?

NSN 5330-00-449-6400 is a Gasket, manufactured by Napco International Llc Dba Napco International Inc, classified under FSC 5330 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5330-00-449-6400?

NSN 5330-00-449-6400 has 12 cross-referenced part numbers: 42376R (Diamond Reo Truck Co), 8A8463 (Napco International Llc Dba Napco International Inc), CEC0-2733 (Dana Off Highway Products, Llc), 26413 (Dana Automotive Systems Group, Llc Dba Dana Sealing Products), 399352 (Volvo Trucks North America, Inc. Dba (foreign Parent Is Volvo Lastvagnar Ab, Goteborg, Sweden.)) and 7 more.

What NSN replaces 5330-00-449-6400?

There are 10 known substitutes for 5330-00-449-6400: 3455-00-236-3637, 3455-00-243-9488, 5360-00-254-1408 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 8A8463?

Key specifications for 8A8463: Center to Center Distance Between Bolt Holes Along Width: 3.438 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN; Cross-Sectional Thickness: 0.010 INCHES NOMINAL IN; Inside Corner Inverted Radius: 0.375 INCHES NOMINAL IN; Overall Width: 4.438 INCHES NOMINAL IN. 15 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5330-00-449-6400 still in active supply?

NSN 5330-00-449-6400 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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