NSN 3130-00-075-2643 — this item is cataloged by the U.S. Government under National Stock Number 3130-00-075-2643. Manufacturer of record part number: PWA17509.
Also searched as3130-00-075-2643 ·
3130000752643 ·
NIIN 000752643 ·
00-075-2643 ·
FSC 3130 Bearings, Mounted · CAGE 77445 · PWA17509
Nearby stock numbers← 3130-00-075-2436 Housing, Bearing Unit
·
3130-00-075-2965 →
3130-00-075-2643 — Bearings, Mounted
Features
Housing,bearing Unit — FSC 3130
Assembly Overall Length: 3.125 INCHES NOMINAL IN
Style Designator: CYLINDRICAL CARTRIDGE
Bore Diameter: 8.625 MILLIMETERS NOMINAL MM
Material: STEEL HOUSING
Housing Length: 2.750 INCHES NOMINAL IN
Housing Diameter: 13.125 INCHES NOMINAL IN
1 manufacturer part number on file
Identification
NSN: 3130-00-075-2643
NIIN: 000752643
FSC: 3130 — Bearings, Mounted
FSG: 31 — Bearings
Primary part number: PWA17509
Manufacturer: Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
General Description
The Housing,bearing Unit, cataloged under National Stock Number 3130-00-075-2643, is classified within Federal Supply Class 3130 (Bearings, Mounted) of the Bearings group. The manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 6 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
3130-00-075-2643
Primary Part Number
PWA17509
Item Name
Housing,bearing Unit
FSC / FSG
3130 / 31 — Bearings, Mounted
Manufacturer
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (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 3130-00-075-2643?
NSN 3130-00-075-2643 is a Housing,bearing Unit, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 3130, Bearings, Mounted. Status: active.
What part numbers are listed for NSN 3130-00-075-2643?
NSN 3130-00-075-2643 has 1 manufacturer part number on file: PWA17509 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
What are the specifications of PWA17509?
Key specifications for PWA17509: Assembly Overall Length: 3.125 INCHES NOMINAL IN; Style Designator: CYLINDRICAL CARTRIDGE; Bore Diameter: 8.625 MILLIMETERS NOMINAL MM; Material: STEEL HOUSING. 6 specifications are documented in the U.S. Government catalog.
Is NSN 3130-00-075-2643 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.