PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

9B1545Gasket

Caterpillar Inc Div Caterpillar Defense · NSN 5330-00-291-6658 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-291-6658 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-291-6658. Primary manufacturer part number: 9B1545.
Features
  • Gasket — FSC 5330
  • Outside Diameter: 1.875 INCHES NOMINAL IN
  • Material: CELLULOSE AND RUBBER SYNTHETIC AND COTTON OVERALL
  • Style Designator: CIRCULAR
  • Cross-Sectional Thickness: 0.062 INCHES NOMINAL IN
  • Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION
  • Aperture Diameter: 1.641 INCHES NOMINAL IN
  • 38 verified cross-references
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Cellulose and Rubber Synthetic and Cotton Overall construction
General Description

The Gasket, cataloged under National Stock Number 5330-00-291-6658, 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 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 38 commercial cross-references from 29 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
NSN5330-00-291-6658
Primary Part Number9B1545
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerCaterpillar Inc Div Caterpillar Defense
StatusCANCELLED
Outside Diameter1.875 INCHES NOMINAL IN
MaterialCELLULOSE AND RUBBER SYNTHETIC AND COTTON OVERALL
Style DesignatorCIRCULAR
Cross-Sectional Thickness0.062 INCHES NOMINAL IN
Cross-Sectional Shape StyleSOLID SINGLE OR COMPOSITION
Aperture Diameter1.641 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
3110-00-107-7554207SZ INTERCHANGEABLE
Bearing,ball,annular
Skf Usa Inc.
8340-00-121-1327 INTERCHANGEABLE
Frame,tent
4820-00-166-376033356 INTERCHANGEABLE
Valve,check
Mid-America Aerotech, Llc
5996-00-348-9986145952 INTERCHANGEABLE
Amplifier,radio Frequency
Northrop Grumman Systems Corporation
5961-00-455-0220 INTERCHANGEABLE
Semiconductor Device,diode
5310-00-595-594254659 INTERCHANGEABLE
Washer,flat
Honeywell International, Inc Div Aerospace-Tucson
5120-00-720-1975850287 INTERCHANGEABLE
Wrench,torque
Ryeson Corporation Div Sturtevant Richmont
5950-00-849-9394T026601 INTERCHANGEABLE
Coil,electrical
Magnetek Inc Lighting Products Group
2990-00-859-0116 INTERCHANGEABLE
Guide,speed Droop Slider
5330-00-931-868633356 INTERCHANGEABLE
Packing,preformed
The Walworth Company
Cross-Reference Index
Part NumberManufacturer
370299 White Motor Corp (USA)
637612 Am General Llc (USA)
376MME1 Linde Material Handling North America Corporation (USA)
9B1545 PRIMARY Caterpillar Inc Div Caterpillar Defense (USA)
WEFC6019 Vme Americas Inc Sub of Vme Group N V (USA)
GP2167 Ford Motor Co Ford Parts and Service Div Government Part Sales (USA)
A4895 Mitsubishi Caterpillar Forklift America, Inc (USA)
54659 Hyster-Yale Group, Inc. (USA)
BN0-1705 Massey-Ferguson Inc (USA)
92148H Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/ (USA)
B115772 Allied Signal Inc Aerospace Equipment Systems Eatontown Site (USA)
8M2167 Ford Motor Co Ford Parts and Service Div Government Part Sales (USA)
FC-6019 Zf Industrieantriebe Witten Gmbh (DEU)
34602 Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp. (USA)
FC6019 Federal Mogul Corp Sub Wagner Brake Moog Automotive Div (USA)
FC6019 Clark Equipment Co (USA)
92148H Navistar International Corporation Dba Navistar (USA)
4981084-9 Zf Industrieantriebe Witten Gmbh (DEU)
F6019 Federal Mogul Corp Sub Wagner Brake Moog Automotive Div (USA)
145952 Komatsu American Intl Co (USA)
Related Parts
3110-00-107-7554INTERCHANGEABLE
BEARING,BALL,ANNULAR
207SZ
8340-00-121-1327INTERCHANGEABLE
FRAME,TENT
4820-00-166-3760INTERCHANGEABLE
VALVE,CHECK
33356
5996-00-348-9986INTERCHANGEABLE
AMPLIFIER,RADIO FREQUENCY
145952
5961-00-455-0220INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5310-00-595-5942INTERCHANGEABLE
WASHER,FLAT
54659
5120-00-720-1975INTERCHANGEABLE
WRENCH,TORQUE
850287
5950-00-849-9394INTERCHANGEABLE
COIL,ELECTRICAL
T026601
2990-00-859-0116INTERCHANGEABLE
GUIDE,SPEED DROOP SLIDER
5330-00-931-8686INTERCHANGEABLE
PACKING,PREFORMED
33356
3040-00-942-9519INTERCHANGEABLE
GEARSHAFT,SPUR
637612
1680-01-013-3229INTERCHANGEABLE
ACTUATOR,ELECTROMECHANICAL,ROTAR
A489-5

Frequently Asked Questions

What is NSN 5330-00-291-6658?

NSN 5330-00-291-6658 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 5330-00-291-6658?

NSN 5330-00-291-6658 has 38 cross-referenced part numbers: 370299 (White Motor Corp), 637612 (Am General Llc), 376MME1 (Linde Material Handling North America Corporation), 9B1545 (Caterpillar Inc Div Caterpillar Defense), WEFC6019 (Vme Americas Inc Sub of Vme Group N V) and 33 more.

What NSN replaces 5330-00-291-6658?

There are 12 known substitutes for 5330-00-291-6658: 3110-00-107-7554, 8340-00-121-1327, 4820-00-166-3760 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 9B1545?

Key specifications for 9B1545: Outside Diameter: 1.875 INCHES NOMINAL IN; Material: CELLULOSE AND RUBBER SYNTHETIC AND COTTON OVERALL; Style Designator: CIRCULAR; Cross-Sectional Thickness: 0.062 INCHES NOMINAL IN. 6 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5330-00-291-6658 still in active supply?

NSN 5330-00-291-6658 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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