NSN 5330-00-239-4304 · NIIN 002394304 · Part number 4L9965
Caterpillar Inc Div Caterpillar Defense · FSC 5330 — Packing and Gasket Materials · FSG 53 — Hardware and Abrasives · CAGE 11083
Government record, cited
NSN 5330-00-239-4304 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-239-4304. Manufacturer of record part number: 4L9965.
Also searched as5330-00-239-4304 ·
5330002394304 ·
NIIN 002394304 ·
00-239-4304 ·
FSC 5330 Packing and Gasket Materials · CAGE 11083 · 4L9965 · 4129965
Cross-Sectional Thickness: 0.034 INCHES NOMINAL IN
Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION
Outside Diameter: 5.000 INCHES NOMINAL IN
Aperture Diameter: 3.500 INCHES NOMINAL IN
Bolt Circle Diameter: 4.312 INCHES NOMINAL IN
Material: PAPER OVERALL
Hole Diameter: 0.406 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
Identification
NSN: 5330-00-239-4304
NIIN: 002394304
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives
Primary part number: 4L9965
Manufacturer: Caterpillar Inc Div Caterpillar Defense
General Description
The Gasket, cataloged under National Stock Number 5330-00-239-4304, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5330-00-239-4304
Primary Part Number
4L9965
Item Name
Gasket
FSC / FSG
5330 / 53 — Packing and Gasket Materials
Manufacturer
Caterpillar Inc Div Caterpillar Defense
Status
ACTIVE
Cross-Sectional Thickness
0.034 INCHES NOMINAL IN
Cross-Sectional Shape Style
SOLID SINGLE OR COMPOSITION
Outside Diameter
5.000 INCHES NOMINAL IN
Aperture Diameter
3.500 INCHES NOMINAL IN
Bolt Circle Diameter
4.312 INCHES NOMINAL IN
Material
PAPER OVERALL
Hole Diameter
0.406 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
Other items in FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085
RETAINER
5330-00-000-0167
PARTS KIT,SEAL REPLACEMENT,MECHA
5330-00-000-5275
5330-00-000-5275 · Item name not on file
5330-00-001-1260
SEAL,NONMETALLIC SPECIAL SHAPED
5330-00-001-1833
SEAL,PLAIN ENCASED
5330-00-001-1844
GLAND,RESERVOIR,INDICATOR END
5330-00-001-1845
5330-00-001-1845 · Item name not on file
5330-00-001-1846
5330-00-001-1846 · Item name not on file
Frequently Asked Questions
What is NSN 5330-00-239-4304?
NSN 5330-00-239-4304 is a Gasket, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5330, Packing and Gasket Materials. Status: active.
What part numbers are listed for NSN 5330-00-239-4304?
NSN 5330-00-239-4304 has 2 manufacturer part numbers on file: 4129965 (Striegel Supply, Inc. Dba Striegel Supply Inc), 4L9965 (Caterpillar Inc Div Caterpillar Defense).
What are the specifications of 4L9965?
Key specifications for 4L9965: Cross-Sectional Thickness: 0.034 INCHES NOMINAL IN; Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION; Outside Diameter: 5.000 INCHES NOMINAL IN; Aperture Diameter: 3.500 INCHES NOMINAL IN. 7 specifications are documented in the U.S. Government catalog.
Is NSN 5330-00-239-4304 hazardous material?
Hazardous per DLA record (HMIC Y). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.