NSN 5330-01-283-4249 · NIIN 012834249 · Part number 6289488
Naval Sea Systems Command · FSC 5330 — Packing and Gasket Materials · FSG 53 — Hardware and Abrasives · CAGE 53711
Government record, cited
NSN 5330-01-283-4249 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-283-4249. Manufacturer of record part number: 6289488.
Also searched as5330-01-283-4249 ·
5330012834249 ·
NIIN 012834249 ·
01-283-4249 ·
FSC 5330 Packing and Gasket Materials · CAGE 53711 · 6289488 · 6289661
Cross-Sectional Thickness: 0.320 INCHES NOMINAL IN
Style Designator: NON-CIRCULAR
Material Document and Classification: ASTM A36 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Bolt Hole Centerline to Nearest Edge Distance: 0.250 INCHES NOMINAL IN
Bolt Hole Quantity: 3
Center to Center Distance Between Bolt Holes Along Length: 4.250 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
Outside Edge to Bolt Hole Center Distance Along Length: 0.880 INCHES NOMINAL IN
Identification
NSN: 5330-01-283-4249
NIIN: 012834249
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives
Primary part number: 6289488
Manufacturer: Naval Sea Systems Command
General Description
The Gasket, cataloged under National Stock Number 5330-01-283-4249, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 9 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5330-01-283-4249
Primary Part Number
6289488
Item Name
Gasket
FSC / FSG
5330 / 53 — Packing and Gasket Materials
Manufacturer
Naval Sea Systems Command
Status
ACTIVE
Cross-Sectional Thickness
0.320 INCHES NOMINAL IN
Style Designator
NON-CIRCULAR
Material Document and Classification
ASTM A36 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Bolt Hole Centerline to Nearest Edge Distance
0.250 INCHES NOMINAL IN
Bolt Hole Quantity
3
Center to Center Distance Between Bolt Holes Along Length
4.250 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
Outside Edge to Bolt Hole Center Distance Along Length
0.880 INCHES NOMINAL IN
Material
STEEL OVERALL
Hole Diameter
0.281 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)
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 5330-01-283-4249?
NSN 5330-01-283-4249 is a Gasket, manufactured by Naval Sea Systems Command, classified under FSC 5330, Packing and Gasket Materials. Status: active.
What part numbers are listed for NSN 5330-01-283-4249?
NSN 5330-01-283-4249 has 2 manufacturer part numbers on file: 6289488 (Naval Sea Systems Command), 6289661 (Naval Sea Systems Command).
What are the specifications of 6289488?
Key specifications for 6289488: Cross-Sectional Thickness: 0.320 INCHES NOMINAL IN; Style Designator: NON-CIRCULAR; Material Document and Classification: ASTM A36 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Overall Length: 10.250 INCHES NOMINAL IN. 9 specifications are documented in the U.S. Government catalog.
Is NSN 5330-01-283-4249 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.