PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

40260Gasket

Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp · NSN 5330-00-125-0570 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-125-0570 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-125-0570. Primary manufacturer part number: 40260.
Features
  • Gasket — FSC 5330
  • Aperture Diameter: 1.500 INCHES NOMINAL IN
  • Cross-Sectional Thickness: 0.130 INCHES NOMINAL IN
  • Temp Rating: -65.0 FAHRENHEIT AND 350.0 FAHRENHEIT DEGF
  • Gage Ring Thickness: 0.090 INCHES NOMINAL IN
  • Surface Treatment: ANODIZE OVERALL
  • Side Radius From Gasket Center: 1.010 INCHES NOMINAL IN
  • Hole Diameter: 0.344 INCHES MINIMUM AND 0.352 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Aluminum and Rubber Overall construction
General Description

The Gasket, cataloged under National Stock Number 5330-00-125-0570, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp. Government technical data includes 12 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-00-125-0570
Primary Part Number40260
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerRubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp
StatusACTIVE
Aperture Diameter1.500 INCHES NOMINAL IN
Cross-Sectional Thickness0.130 INCHES NOMINAL IN
Temp Rating-65.0 FAHRENHEIT AND 350.0 FAHRENHEIT DEGF
Gage Ring Thickness0.090 INCHES NOMINAL IN
Surface TreatmentANODIZE OVERALL
Side Radius From Gasket Center1.010 INCHES NOMINAL IN
Hole Diameter0.344 INCHES MINIMUM AND 0.352 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
Outside Corner Radius0.450 INCHES NOMINAL IN
MaterialALUMINUM AND RUBBER OVERALL
Bolt Circle Diameter2.420 INCHES NOMINAL IN
Surface Treatment Document and ClassificationMIL-A-8625,TY 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
Cross-Sectional Shape StyleMETAL AND SYNTHETIC RUBBER
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5110-00-233-9691 INTERCHANGEABLE
File,hand
4710-00-444-7429 INTERCHANGEABLE
Tube,metallic
6515-01-575-1110C2622 INTERCHANGEABLE
Spiked Washer
Conmed Corp Dba Conmed Linvatec Div Conmed Corporation
2640-01-593-365240260 INTERCHANGEABLE
Cap,pneumatic Valve
Hutchinson Industries, Inc Div Defense and Industry
Cross-Reference Index
Part NumberManufacturer
C262-2 Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company (USA)
BA3932-2 Stillman Seal Corporation Div Stillman Seal Corperation (USA)
40260 PRIMARY Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp (USA)
Related Parts
5110-00-233-9691INTERCHANGEABLE
FILE,HAND
4710-00-444-7429INTERCHANGEABLE
TUBE,METALLIC
6515-01-575-1110INTERCHANGEABLE
SPIKED WASHER
C2622
2640-01-593-3652INTERCHANGEABLE
CAP,PNEUMATIC VALVE
40260

Frequently Asked Questions

What is NSN 5330-00-125-0570?

NSN 5330-00-125-0570 is a Gasket, manufactured by Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-125-0570?

NSN 5330-00-125-0570 has 3 cross-referenced part numbers: C262-2 (Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company), BA3932-2 (Stillman Seal Corporation Div Stillman Seal Corperation), 40260 (Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp).

What NSN replaces 5330-00-125-0570?

There are 4 known substitutes for 5330-00-125-0570: 5110-00-233-9691, 4710-00-444-7429, 6515-01-575-1110 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 40260?

Key specifications for 40260: Aperture Diameter: 1.500 INCHES NOMINAL IN; Cross-Sectional Thickness: 0.130 INCHES NOMINAL IN; Temp Rating: -65.0 FAHRENHEIT AND 350.0 FAHRENHEIT DEGF; Gage Ring Thickness: 0.090 INCHES NOMINAL IN. 12 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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