NSN 3130-01-649-7301 · NIIN 016497301 · Part number C135762-1
Lockheed Martin Sippican, Inc. Div Communication Division · FSC 3130 — Bearings, Mounted · FSG 31 — Bearings · CAGE 13030
Government record, cited
NSN 3130-01-649-7301 — this item is cataloged by the U.S. Government under National Stock Number 3130-01-649-7301. Manufacturer of record part number: C135762-1.
Also searched as3130-01-649-7301 ·
3130016497301 ·
NIIN 016497301 ·
01-649-7301 ·
FSC 3130 Bearings, Mounted · CAGE 13030 · C135762-1
Nearby stock numbers← 3130-01-649-7062 Housing, Bearing Unit
·
3130-01-649-7991 Bearing Unit, Ball →
3130-01-649-7301 — Bearings, Mounted
Features
Housing,bearing Unit — FSC 3130
Flange Thickness: 1.250 INCHES NOMINAL IN
Style Designator: FLANGE BLOCK
Bolt Circle Diameter: 14.750 INCHES NOMINAL IN
Material: STEEL CORROSION RESISTING AND COPPER ALLOY OVERALL
Housing Length: 7.530 INCHES NOMINAL IN
1 manufacturer part number on file
Manufacturer of record: Lockheed Martin Sippican, Inc. Div Communication Division
Identification
NSN: 3130-01-649-7301
NIIN: 016497301
FSC: 3130 — Bearings, Mounted
FSG: 31 — Bearings
Primary part number: C135762-1
Manufacturer: Lockheed Martin Sippican, Inc. Div Communication Division
General Description
The Housing,bearing Unit, cataloged under National Stock Number 3130-01-649-7301, is classified within Federal Supply Class 3130 (Bearings, Mounted) of the Bearings group. The manufacturer of record is Lockheed Martin Sippican, Inc. Div Communication Division. 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. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
3130-01-649-7301
Primary Part Number
C135762-1
Item Name
Housing,bearing Unit
FSC / FSG
3130 / 31 — Bearings, Mounted
Manufacturer
Lockheed Martin Sippican, Inc. Div Communication Division
Status
ACTIVE
Flange Thickness
1.250 INCHES NOMINAL IN
Style Designator
FLANGE BLOCK
Bolt Circle Diameter
14.750 INCHES NOMINAL IN
Material
STEEL CORROSION RESISTING AND COPPER ALLOY OVERALL
Lockheed Martin Sippican, Inc. Div Communication Division (USA)
No interchangeability data on file.
Other items in FSC 3130 — Bearings, Mounted
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 3130-01-649-7301?
NSN 3130-01-649-7301 is a Housing,bearing Unit, manufactured by Lockheed Martin Sippican, Inc. Div Communication Division, classified under FSC 3130, Bearings, Mounted. Status: active.
What part numbers are listed for NSN 3130-01-649-7301?
NSN 3130-01-649-7301 has 1 manufacturer part number on file: C135762-1 (Lockheed Martin Sippican, Inc. Div Communication Division).
What are the specifications of C135762-1?
Key specifications for C135762-1: Flange Thickness: 1.250 INCHES NOMINAL IN; Style Designator: FLANGE BLOCK; Bolt Circle Diameter: 14.750 INCHES NOMINAL IN; Special Features: SIX 0.684-0.694 THRU HOLES EQUALLY SPACED.. 5 specifications are documented in the U.S. Government catalog.
Is NSN 3130-01-649-7301 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.