PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

FCB25752Gasket

Royal Holdings, Inc. · NSN 5330-00-370-8568 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-370-8568 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-370-8568. Primary manufacturer part number: FCB25752.
Features
  • Gasket — FSC 5330
  • Aperture Length: 9.750 INCHES NOMINAL IN
  • Bearing Surface Width: 2.125 INCHES NOMINAL IN
  • Material: CORK OVERALL
  • Cross-Sectional Thickness: 0.055 INCHES MINIMUM AND 0.075 INCHES MAXIMUM IN
  • Aperture Width: 5.750 INCHES NOMINAL IN
  • Style Designator: OVAL
  • Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Cork Overall construction
General Description

The Gasket, cataloged under National Stock Number 5330-00-370-8568, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Royal Holdings, Inc.. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5330-00-370-8568
Primary Part NumberFCB25752
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerRoyal Holdings, Inc.
StatusCANCELLED
Aperture Length9.750 INCHES NOMINAL IN
Bearing Surface Width2.125 INCHES NOMINAL IN
MaterialCORK OVERALL
Cross-Sectional Thickness0.055 INCHES MINIMUM AND 0.075 INCHES MAXIMUM IN
Aperture Width5.750 INCHES NOMINAL IN
Style DesignatorOVAL
Cross-Sectional Shape StyleSOLID SINGLE OR COMPOSITION
Bolt Hole Quantity24
Material Document and ClassificationNC-711 FSCM 89262 MFR REF SINGLE MATERIAL RESPONSE OVERALL
Hole Diameter0.265 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 8
3110-00-100-4184 INTERCHANGEABLE
Bearing,roller,tapered
3010-00-244-7307L100-1 INTERCHANGEABLE
Coupling,shaft,flexible
Lovejoy, Llc Div Lovejoy
5331-00-263-7955FCB25752 INTERCHANGEABLE
O-Ring
American Fuel Cell and Coated Fabrics Company, Llc
5340-00-275-4669L100-1 INTERCHANGEABLE
Hanger,sliding Door
Drexler Shower Door Co Inc
6685-00-556-8811AC104 INTERCHANGEABLE
Indicator,pressure
Strube Inc
5340-00-801-1261B1900-144 INTERCHANGEABLE
Latch,rim
Simmons Fastener Corp an Amfast Corp
4730-01-065-9356 INTERCHANGEABLE
Adapter,straight,pipe to Boss
5445-01-633-4925L1001 INTERCHANGEABLE
Tower Support Group
Jaquith Industries Inc
Cross-Reference Index
Part NumberManufacturer
FCB25752 Royal Holdings, Inc. (USA)
L1001 Western Gasket and Packing Co (USA)
FCB25752 Lanxess Corporation (USA)
Related Parts
3110-00-100-4184INTERCHANGEABLE
BEARING,ROLLER,TAPERED
3010-00-244-7307INTERCHANGEABLE
COUPLING,SHAFT,FLEXIBLE
L100-1
5331-00-263-7955INTERCHANGEABLE
O-RING
FCB25752
5340-00-275-4669INTERCHANGEABLE
HANGER,SLIDING DOOR
L100-1
6685-00-556-8811INTERCHANGEABLE
INDICATOR,PRESSURE
AC104
5340-00-801-1261INTERCHANGEABLE
LATCH,RIM
B1900-144
4730-01-065-9356INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO BOSS
5445-01-633-4925INTERCHANGEABLE
TOWER SUPPORT GROUP
L1001

Frequently Asked Questions

What is NSN 5330-00-370-8568?

NSN 5330-00-370-8568 is a Gasket, manufactured by Royal Holdings, Inc., classified under FSC 5330 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5330-00-370-8568?

NSN 5330-00-370-8568 has 3 cross-referenced part numbers: FCB25752 (Royal Holdings, Inc.), L1001 (Western Gasket and Packing Co), FCB25752 (Lanxess Corporation).

What NSN replaces 5330-00-370-8568?

There are 8 known substitutes for 5330-00-370-8568: 3110-00-100-4184, 3010-00-244-7307, 5331-00-263-7955 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of FCB25752?

Key specifications for FCB25752: Aperture Length: 9.750 INCHES NOMINAL IN; Bearing Surface Width: 2.125 INCHES NOMINAL IN; Material: CORK OVERALL; Cross-Sectional Thickness: 0.055 INCHES MINIMUM AND 0.075 INCHES MAXIMUM IN. 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5330-00-370-8568 still in active supply?

NSN 5330-00-370-8568 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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