NSN 5330-01-260-4098 · NIIN 012604098 · Part number 3255707-9
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · FSC 5330 — Packing and Gasket Materials · FSG 53 — Hardware and Abrasives · CAGE 10001
Government record, cited
NSN 5330-01-260-4098 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-260-4098. Manufacturer of record part number: 3255707-9.
Also searched as5330-01-260-4098 ·
5330012604098 ·
NIIN 012604098 ·
01-260-4098 ·
FSC 5330 Packing and Gasket Materials · CAGE 10001 · 3255707-9
Nearby stock numbers← 5330-01-260-4097 Gasket
·
5330-01-260-4421 Parts Kit, Seal Replacement, Mecha →
5330-01-260-4098 — Packing and Gasket Materials
Features
Gasket — FSC 5330
Style Designator: CIRCULAR
Outside Diameter: 5.560 INCHES NOMINAL IN
Aperture Diameter: 2.240 INCHES NOMINAL IN
Bolt Hole Quantity: 6
Bolt Circle Diameter: 4.440 INCHES NOMINAL IN
Material: RUBBER BUTADIENE-STYRENE CLASS SBR AND COTTON BACKING
Hole Diameter: 0.562 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
Identification
NSN: 5330-01-260-4098
NIIN: 012604098
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives
Primary part number: 3255707-9
Manufacturer: Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
General Description
The Gasket, cataloged under National Stock Number 5330-01-260-4098, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5330-01-260-4098
Primary Part Number
3255707-9
Item Name
Gasket
FSC / FSG
5330 / 53 — Packing and Gasket Materials
Manufacturer
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
Status
ACTIVE
Style Designator
CIRCULAR
Outside Diameter
5.560 INCHES NOMINAL IN
Aperture Diameter
2.240 INCHES NOMINAL IN
Bolt Hole Quantity
6
Bolt Circle Diameter
4.440 INCHES NOMINAL IN
Material
RUBBER BUTADIENE-STYRENE CLASS SBR AND COTTON BACKING
Hole Diameter
0.562 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
No interchangeability data on file.
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 5330-01-260-4098?
NSN 5330-01-260-4098 is a Gasket, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5330, Packing and Gasket Materials. Status: active.
What part numbers are listed for NSN 5330-01-260-4098?
NSN 5330-01-260-4098 has 1 manufacturer part number on file: 3255707-9 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
What are the specifications of 3255707-9?
Key specifications for 3255707-9: Style Designator: CIRCULAR; Outside Diameter: 5.560 INCHES NOMINAL IN; Aperture Diameter: 2.240 INCHES NOMINAL IN; Bolt Hole Quantity: 6. 7 specifications are documented in the U.S. Government catalog.
Is NSN 5330-01-260-4098 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). 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.