NSN 3120-01-281-9239 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-281-9239. Manufacturer of record part number: 6289578.
Material Document and Classification: ASTM D1457,TYPE 1 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Diameter: 1.1900 INCHES NOMINAL IN
Cross-Sectional Shape Style: RECTANGULAR
Outside Diameter: 1.5000 INCHES NOMINAL IN
Identification
NSN: 3120-01-281-9239
NIIN: 012819239
FSC: 3120 — Bearings, Plain, Unmounted
FSG: 31 — Bearings
Primary part number: 6289578
Manufacturer: Naval Sea Systems Command
General Description
The Bearing,washer,thrust, cataloged under National Stock Number 3120-01-281-9239, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings 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 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
3120-01-281-9239
Primary Part Number
6289578
Item Name
Bearing,washer,thrust
FSC / FSG
3120 / 31 — Bearings, Plain, Unmounted
Manufacturer
Naval Sea Systems Command
Status
ACTIVE
Corner Shape
SQUARE ALL CORNERS
Overall Thickness
0.1200 INCHES NOMINAL IN
Style Designator
ROUND
Material Document and Classification
ASTM D1457,TYPE 1 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Other items in FSC 3120 — Bearings, Plain, Unmounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3120-00-001-1288
3120-00-001-1288 · Item name not on file
3120-00-001-1835
3120-00-001-1835 · Item name not on file
3120-00-001-1838
3120-00-001-1838 · Item name not on file
3120-00-001-1928
3120-00-001-1928 · Item name not on file
3120-00-001-1934
3120-00-001-1934 · Item name not on file
3120-00-001-3933
3120-00-001-3933 · Item name not on file
3120-00-001-3937
3120-00-001-3937 · Item name not on file
3120-00-001-3938
3120-00-001-3938 · Item name not on file
Frequently Asked Questions
What is NSN 3120-01-281-9239?
NSN 3120-01-281-9239 is a Bearing,washer,thrust, manufactured by Naval Sea Systems Command, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
What part numbers are listed for NSN 3120-01-281-9239?
NSN 3120-01-281-9239 has 1 manufacturer part number on file: 6289578 (Naval Sea Systems Command).
What are the specifications of 6289578?
Key specifications for 6289578: Corner Shape: SQUARE ALL CORNERS; Overall Thickness: 0.1200 INCHES NOMINAL IN; Style Designator: ROUND; Material Document and Classification: ASTM D1457,TYPE 1 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 9 specifications are documented in the U.S. Government catalog.
Is NSN 3120-01-281-9239 hazardous material?
No hazard code in the DLA record (HMIC N). 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.