NSN 3130-01-103-7284 — this item is cataloged by the U.S. Government under National Stock Number 3130-01-103-7284. Manufacturer of record part number: 774898-1.
Also searched as3130-01-103-7284 ·
3130011037284 ·
NIIN 011037284 ·
01-103-7284 ·
FSC 3130 Bearings, Mounted · CAGE A0267 · 774898-1
Nearby stock numbers← 3130-01-103-4069 Housing, Bearing Unit
·
3130-01-103-8045 Bearing Unit, Ball →
3130-01-103-7284 — Bearings, Mounted
Features
Housing,bearing Unit — FSC 3130
Mounting Hole Diameter: 0.1340 INCHES MINIMUM AND 0.1540 INCHES MAXIMUM IN
Bolt Circle Diameter: 2.6500 INCHES NOMINAL IN
Shaft End Type: CLOSED OR OPEN
Bore Diameter: 1.4990 INCHES MINIMUM AND 1.5120 INCHES MAXIMUM IN
Housing Diameter: 2.9900 INCHES MINIMUM AND 3.0100 INCHES MAXIMUM IN
1 manufacturer part number on file
Manufacturer of record: Elettronica Aster Spa
Identification
NSN: 3130-01-103-7284
NIIN: 011037284
FSC: 3130 — Bearings, Mounted
FSG: 31 — Bearings
Primary part number: 774898-1
Manufacturer: Elettronica Aster Spa
General Description
The Housing,bearing Unit, cataloged under National Stock Number 3130-01-103-7284, is classified within Federal Supply Class 3130 (Bearings, Mounted) of the Bearings group. The manufacturer of record is Elettronica Aster Spa. Government technical data includes 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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
3130-01-103-7284
Primary Part Number
774898-1
Item Name
Housing,bearing Unit
FSC / FSG
3130 / 31 — Bearings, Mounted
Manufacturer
Elettronica Aster Spa
Status
ACTIVE
Mounting Hole Diameter
0.1340 INCHES MINIMUM AND 0.1540 INCHES MAXIMUM IN
Bolt Circle Diameter
2.6500 INCHES NOMINAL IN
Shaft End Type
CLOSED OR OPEN
Bore Diameter
1.4990 INCHES MINIMUM AND 1.5120 INCHES MAXIMUM IN
Housing Diameter
2.9900 INCHES MINIMUM AND 3.0100 INCHES MAXIMUM IN
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3130-00-001-5118
3130-00-001-5118 · Item name not on file
3130-00-001-5137
BEARING UNIT,BALL
3130-00-001-6585
3130-00-001-6585 · Item name not on file
3130-00-003-0422
3130-00-003-0422 · Item name not on file
3130-00-003-0455
3130-00-003-0455 · Item name not on file
3130-00-003-0794
BEARING UNIT,BALL
3130-00-003-2802
BEARING UNIT,BALL
3130-00-003-9535
3130-00-003-9535 · Item name not on file
Frequently Asked Questions
What is NSN 3130-01-103-7284?
NSN 3130-01-103-7284 is a Housing,bearing Unit, manufactured by Elettronica Aster Spa, classified under FSC 3130, Bearings, Mounted. Status: active.
What part numbers are listed for NSN 3130-01-103-7284?
NSN 3130-01-103-7284 has 1 manufacturer part number on file: 774898-1 (Elettronica Aster Spa).
What are the specifications of 774898-1?
Key specifications for 774898-1: Mounting Hole Diameter: 0.1340 INCHES MINIMUM AND 0.1540 INCHES MAXIMUM IN; Bolt Circle Diameter: 2.6500 INCHES NOMINAL IN; Shaft End Type: CLOSED OR OPEN; Special Features: RND MTG HOLE. 5 specifications are documented in the U.S. Government catalog.
Is NSN 3130-01-103-7284 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.