NSN 3130-01-671-4849 — this item is cataloged by the U.S. Government under National Stock Number 3130-01-671-4849. Manufacturer of record part number: BLS74.9.
Nearby stock numbers← 3130-01-671-3674 Bearing Unit, Plain
·
3130-01-671-7659 Housing, Bearing Unit →
3130-01-671-4849 — Bearings, Mounted
Features
Bearing Unit,plain — FSC 3130
2 manufacturer part numbers on file
Manufacturer of record: Infranor
Identification
NSN: 3130-01-671-4849
NIIN: 016714849
FSC: 3130 — Bearings, Mounted
FSG: 31 — Bearings
Primary part number: BLS74.9
Manufacturer: Infranor
General Description
The Bearing Unit,plain, cataloged under National Stock Number 3130-01-671-4849, is classified within Federal Supply Class 3130 (Bearings, Mounted) of the Bearings group. The manufacturer of record is Infranor. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
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 3130-01-671-4849?
NSN 3130-01-671-4849 is a Bearing Unit,plain, manufactured by Infranor, classified under FSC 3130, Bearings, Mounted. Status: active.
What part numbers are listed for NSN 3130-01-671-4849?
NSN 3130-01-671-4849 has 2 manufacturer part numbers on file: BS0749.30.3105.K7 (Infranor Inc), BLS74.9 (Infranor).
What are the specifications of BLS74.9?
Key specifications for BLS74.9: Special Features: REMARKS AND CIRCUIT SYMBOLS: U6A1A1A3; ASSEMBLY DRAWING: 92341026; Part Name Assigned by Controlling Agency: BEARING MOTOR. 0 specifications are documented in the U.S. Government catalog.
Is NSN 3130-01-671-4849 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.