NSN 3130-01-545-4320 · NIIN 015454320 · Part number 8031746
L3 Technologies, Inc. Div Ocean Systems · FSC 3130 — Bearings, Mounted · FSG 31 — Bearings · CAGE 60225
Government record, cited
NSN 3130-01-545-4320 — this item is cataloged by the U.S. Government under National Stock Number 3130-01-545-4320. Manufacturer of record part number: 8031746.
Also searched as3130-01-545-4320 ·
3130015454320 ·
NIIN 015454320 ·
01-545-4320 ·
FSC 3130 Bearings, Mounted · CAGE 60225 · 8031746
Nearby stock numbers← 3130-01-545-3416 Housing, Bearing Unit
·
3130-01-545-4702 Housing, Bearing Unit →
3130-01-545-4320 — Bearings, Mounted
Features
Bearing Unit,plain — FSC 3130
FSC Application Data: SUBMERISBLE UNIT PN 8050510-2,HELRAS SONAR EQUIPMENT
1 manufacturer part number on file
Manufacturer of record: L3 Technologies, Inc. Div Ocean Systems
Identification
NSN: 3130-01-545-4320
NIIN: 015454320
FSC: 3130 — Bearings, Mounted
FSG: 31 — Bearings
Primary part number: 8031746
Manufacturer: L3 Technologies, Inc. Div Ocean Systems
General Description
The Bearing Unit,plain, cataloged under National Stock Number 3130-01-545-4320, is classified within Federal Supply Class 3130 (Bearings, Mounted) of the Bearings group. The manufacturer of record is L3 Technologies, Inc. Div Ocean Systems. Government technical data includes 1 specification, 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
3130-01-545-4320
Primary Part Number
8031746
Item Name
Bearing Unit,plain
FSC / FSG
3130 / 31 — Bearings, Mounted
Manufacturer
L3 Technologies, Inc. Div Ocean Systems
Status
ACTIVE
FSC Application Data
SUBMERISBLE UNIT PN 8050510-2,HELRAS SONAR EQUIPMENT
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 3130-01-545-4320?
NSN 3130-01-545-4320 is a Bearing Unit,plain, manufactured by L3 Technologies, Inc. Div Ocean Systems, classified under FSC 3130, Bearings, Mounted. Status: active.
What part numbers are listed for NSN 3130-01-545-4320?
NSN 3130-01-545-4320 has 1 manufacturer part number on file: 8031746 (L3 Technologies, Inc. Div Ocean Systems).
What are the specifications of 8031746?
Key specifications for 8031746: FSC Application Data: SUBMERISBLE UNIT PN 8050510-2,HELRAS SONAR EQUIPMENT; Part Name Assigned by Controlling Agency: BEARING,ARM; End Item Identification: EH101 HELICOPTER. 1 specification is documented in the U.S. Government catalog.
Is NSN 3130-01-545-4320 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.