NSN 3120-01-310-7679 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-310-7679. Manufacturer of record part number: 5729255.
Body Outside Diameter: 0.4160 INCHES MINIMUM AND 0.4180 INCHES MAXIMUM IN
Style Designator: SOLID, EXTERNAL FLANGE ONE END
Material Document and Classification: L-P-509 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Body Inside Diameter: 0.3220 INCHES MINIMUM AND 0.3290 INCHES MAXIMUM IN
Flange Width: 0.1000 INCHES NOMINAL IN
Identification
NSN: 3120-01-310-7679
NIIN: 013107679
FSC: 3120 — Bearings, Plain, Unmounted
FSG: 31 — Bearings
Primary part number: 5729255
Manufacturer: Naval Sea Systems Command
General Description
The Bushing,sleeve, cataloged under National Stock Number 3120-01-310-7679, 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 8 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
3120-01-310-7679
Primary Part Number
5729255
Item Name
Bushing,sleeve
FSC / FSG
3120 / 31 — Bearings, Plain, Unmounted
Manufacturer
Naval Sea Systems Command
Status
ACTIVE
Corner Shape
CHAMFERED OUTSIDE RIGHT CORNER
Flange Outside Diameter
0.6800 INCHES NOMINAL IN
Body Outside Diameter
0.4160 INCHES MINIMUM AND 0.4180 INCHES MAXIMUM IN
Style Designator
SOLID, EXTERNAL FLANGE ONE END
Material Document and Classification
L-P-509 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Body Inside Diameter
0.3220 INCHES MINIMUM AND 0.3290 INCHES MAXIMUM IN
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 3120-01-310-7679?
NSN 3120-01-310-7679 is a Bushing,sleeve, manufactured by Naval Sea Systems Command, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
What part numbers are listed for NSN 3120-01-310-7679?
NSN 3120-01-310-7679 has 1 manufacturer part number on file: 5729255 (Naval Sea Systems Command).
What are the specifications of 5729255?
Key specifications for 5729255: Corner Shape: CHAMFERED OUTSIDE RIGHT CORNER; Flange Outside Diameter: 0.6800 INCHES NOMINAL IN; Body Outside Diameter: 0.4160 INCHES MINIMUM AND 0.4180 INCHES MAXIMUM IN; Style Designator: SOLID, EXTERNAL FLANGE ONE END. 8 specifications are documented in the U.S. Government catalog.
Is NSN 3120-01-310-7679 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.