PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

L1147Gasket

Caterpillar Inc Div Caterpillar Defense · NSN 5330-00-251-4747 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-251-4747 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-251-4747. Primary manufacturer part number: L1147.
Features
  • Gasket — FSC 5330
  • Cross-Sectional Shape Style: METAL WITH SOFT FILLER
  • Cross-Sectional Thickness: 0.062 INCHES NOMINAL IN
  • Aperture Diameter: 1.016 INCHES NOMINAL IN
  • Material: ASBESTOS AND COPPER ALLOY OVERALL
  • Outside Diameter: 1.484 INCHES NOMINAL IN
  • 2 verified cross-references
  • Primary manufacturer: Caterpillar Inc Div Caterpillar Defense
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Asbestos and Copper Alloy Overall construction
General Description

The Gasket, cataloged under National Stock Number 5330-00-251-4747, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5330-00-251-4747
Primary Part NumberL1147
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerCaterpillar Inc Div Caterpillar Defense
StatusCANCELLED
Cross-Sectional Shape StyleMETAL WITH SOFT FILLER
Cross-Sectional Thickness0.062 INCHES NOMINAL IN
Aperture Diameter1.016 INCHES NOMINAL IN
MaterialASBESTOS AND COPPER ALLOY OVERALL
Outside Diameter1.484 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
4920-00-007-0439 INTERCHANGEABLE
Counter,timer,test
6635-00-052-6264 INTERCHANGEABLE
Balancing Machine,dynamic-Static
4730-00-084-7436 INTERCHANGEABLE
Coupling Half,quick Disconnect
3415-00-097-7269 INTERCHANGEABLE
Grinding Machine,drill
5210-00-189-9558 INTERCHANGEABLE
Blade,thickness Gage
5910-00-195-8252L1-147 INTERCHANGEABLE
Capacitor,variable,air Dielectri
Keysight Technologies Inc
5365-00-199-5941100B INTERCHANGEABLE
Spacer,ring
Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions
3030-00-233-694011350 INTERCHANGEABLE
Belt,v
Munters Corporation Dba Munters Des Champs Products Div Cargocaire
5985-00-257-2927AB-86/GRA-4 INTERCHANGEABLE
Mast
Spencer Industries Inc
4320-00-449-2189 INTERCHANGEABLE
Pump Unit,rotary
Cross-Reference Index
Part NumberManufacturer
L1147 Caterpillar Inc Div Caterpillar Defense (USA)
100B Mahle Aftermarket Inc. Dba Ae Clevite Inc (USA)
Related Parts
4920-00-007-0439INTERCHANGEABLE
COUNTER,TIMER,TEST
6635-00-052-6264INTERCHANGEABLE
BALANCING MACHINE,DYNAMIC-STATIC
4730-00-084-7436INTERCHANGEABLE
COUPLING HALF,QUICK DISCONNECT
3415-00-097-7269INTERCHANGEABLE
GRINDING MACHINE,DRILL
5210-00-189-9558INTERCHANGEABLE
BLADE,THICKNESS GAGE
5910-00-195-8252INTERCHANGEABLE
CAPACITOR,VARIABLE,AIR DIELECTRI
L1-147
5365-00-199-5941INTERCHANGEABLE
SPACER,RING
100B
3030-00-233-6940INTERCHANGEABLE
BELT,V
11350
5985-00-257-2927INTERCHANGEABLE
MAST
AB-86/GRA-4
4320-00-449-2189INTERCHANGEABLE
PUMP UNIT,ROTARY
5365-00-598-5282INTERCHANGEABLE
BUSHING,NONMETALLIC
6625-00-854-4043INTERCHANGEABLE
DETECTING ELEMENT,DIRECTIONAL CO
100B

Frequently Asked Questions

What is NSN 5330-00-251-4747?

NSN 5330-00-251-4747 is a Gasket, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5330 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5330-00-251-4747?

NSN 5330-00-251-4747 has 2 cross-referenced part numbers: L1147 (Caterpillar Inc Div Caterpillar Defense), 100B (Mahle Aftermarket Inc. Dba Ae Clevite Inc).

What NSN replaces 5330-00-251-4747?

There are 12 known substitutes for 5330-00-251-4747: 4920-00-007-0439, 6635-00-052-6264, 4730-00-084-7436 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of L1147?

Key specifications for L1147: Cross-Sectional Shape Style: METAL WITH SOFT FILLER; Cross-Sectional Thickness: 0.062 INCHES NOMINAL IN; Aperture Diameter: 1.016 INCHES NOMINAL IN; Material: ASBESTOS AND COPPER ALLOY OVERALL. 5 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5330-00-251-4747 still in active supply?

NSN 5330-00-251-4747 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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