PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

51156Gasket

Prince Alexander Partners Inc Div Architecture Engieering and Economic Development · NSN 5330-00-526-6165 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-526-6165 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-526-6165. Primary manufacturer part number: 51156.
Features
  • Gasket — FSC 5330
  • Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION
  • Aperture Diameter: 2.500 INCHES NOMINAL IN
  • Material: CELLULOSE OVERALL
  • Bolt Circle Diameter: 3.625 INCHES NOMINAL IN
  • Cross-Sectional Thickness: 0.031 INCHES NOMINAL IN
  • Hole Diameter: 0.281 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
  • Style Designator: CIRCULAR
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Cellulose Overall construction
General Description

The Gasket, cataloged under National Stock Number 5330-00-526-6165, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Prince Alexander Partners Inc Div Architecture Engieering and Economic Development. Government technical data includes 9 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-00-526-6165
Primary Part Number51156
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerPrince Alexander Partners Inc Div Architecture Engieering and Economic Development
StatusACTIVE
Cross-Sectional Shape StyleSOLID SINGLE OR COMPOSITION
Aperture Diameter2.500 INCHES NOMINAL IN
MaterialCELLULOSE OVERALL
Bolt Circle Diameter3.625 INCHES NOMINAL IN
Cross-Sectional Thickness0.031 INCHES NOMINAL IN
Hole Diameter0.281 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
Style DesignatorCIRCULAR
Outside Diameter4.188 INCHES NOMINAL IN
Bolt Hole Quantity9
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5136-00-156-2992 INTERCHANGEABLE
Chasers,thread Cutting
5340-00-205-5255100-046S36Z1 INTERCHANGEABLE
Button,plug
Bell Textron Inc
2940-00-671-4552100 INTERCHANGEABLE
Filter Element,fluid
Deluxe Products Div Walker Mfg Co
4920-00-838-6312 INTERCHANGEABLE
Component Module
7510-01-286-63565562 INTERCHANGEABLE
Ribbon,inking
Supplies Intl
Cross-Reference Index
Part NumberManufacturer
51156 Prince Alexander Partners Inc Div Architecture Engieering and Economic Development (USA)
Related Parts
5136-00-156-2992INTERCHANGEABLE
CHASERS,THREAD CUTTING
5340-00-205-5255INTERCHANGEABLE
BUTTON,PLUG
100-046S36Z1
2940-00-671-4552INTERCHANGEABLE
FILTER ELEMENT,FLUID
100
4920-00-838-6312INTERCHANGEABLE
COMPONENT MODULE
7510-01-286-6356INTERCHANGEABLE
RIBBON,INKING
5562

Frequently Asked Questions

What is NSN 5330-00-526-6165?

NSN 5330-00-526-6165 is a Gasket, manufactured by Prince Alexander Partners Inc Div Architecture Engieering and Economic Development, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-526-6165?

NSN 5330-00-526-6165 has 1 cross-referenced part number: 51156 (Prince Alexander Partners Inc Div Architecture Engieering and Economic Development).

What NSN replaces 5330-00-526-6165?

There are 5 known substitutes for 5330-00-526-6165: 5136-00-156-2992, 5340-00-205-5255, 2940-00-671-4552 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 51156?

Key specifications for 51156: Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION; Aperture Diameter: 2.500 INCHES NOMINAL IN; Material: CELLULOSE OVERALL; Bolt Circle Diameter: 3.625 INCHES NOMINAL IN. 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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