NSN 5331-01-664-5780 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-664-5780. Manufacturer of record part number: 0007-2730-750.
Also searched as5331-01-664-5780 ·
5331016645780 ·
NIIN 016645780 ·
01-664-5780 ·
FSC 5331 O-ring · CAGE 6CYU5 · 0007-2730-750
Manufacturer of record: Gea Mechanical Equipment Us, Inc. Dba Westfalia Separator Inc
Identification
NSN: 5331-01-664-5780
NIIN: 016645780
FSC: 5331 — O-ring
FSG: 53 — Hardware and Abrasives
Primary part number: 0007-2730-750
Manufacturer: Gea Mechanical Equipment Us, Inc. Dba Westfalia Separator Inc
General Description
The O-Ring, cataloged under National Stock Number 5331-01-664-5780, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Gea Mechanical Equipment Us, Inc. Dba Westfalia Separator Inc. 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
5331-01-664-5780
Primary Part Number
0007-2730-750
Item Name
O-Ring
FSC / FSG
5331 / 53 — O-ring
Manufacturer
Gea Mechanical Equipment Us, Inc. Dba Westfalia Separator Inc
Gea Mechanical Equipment Us, Inc. Dba Westfalia Separator Inc (USA)
No interchangeability data on file.
Other items in FSC 5331 — O-ring
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5331-00-001-1971
O-RING
5331-00-001-1979
O-RING
5331-00-001-3904
O-RING
5331-00-001-3905
O-RING
5331-00-001-3906
O-RING
5331-00-001-3908
O-RING
5331-00-001-3923
O-RING
5331-00-001-3924
O-RING
Frequently Asked Questions
What is NSN 5331-01-664-5780?
NSN 5331-01-664-5780 is a O-Ring, manufactured by Gea Mechanical Equipment Us, Inc. Dba Westfalia Separator Inc, classified under FSC 5331, O-ring. Status: active.
What part numbers are listed for NSN 5331-01-664-5780?
NSN 5331-01-664-5780 has 1 manufacturer part number on file: 0007-2730-750 (Gea Mechanical Equipment Us, Inc. Dba Westfalia Separator Inc).
What are the specifications of 0007-2730-750?
Key specifications for 0007-2730-750: End Item Identification: CAGE 6CYU5; SEPERATOR, OIL WATER, CENTRIFUGAL; WSE 5-01-037 BILGE MASTER. 0 specifications are documented in the U.S. Government catalog.
Is NSN 5331-01-664-5780 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.