NSN 5331-01-456-5039 · NIIN 014565039 · Part number 6963063
Naval Sea Systems Command · FSC 5331 — O-ring · FSG 53 — Hardware and Abrasives · CAGE 53711
Government record, cited
NSN 5331-01-456-5039 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-456-5039. Manufacturer of record part number: 6963063.
Also searched as5331-01-456-5039 ·
5331014565039 ·
NIIN 014565039 ·
01-456-5039 ·
FSC 5331 O-ring · CAGE 53711 · 6963063
Material Document and Classification: ZZ-R-765, CL 2, GR 60 FED SPEC SINGLE MATERIAL RESPONSE
Center Hole Diameter: 0.140 INCHES NOMINAL IN
Material: RUBBER SILICONE CLASS Q
1 manufacturer part number on file
Manufacturer of record: Naval Sea Systems Command
Identification
NSN: 5331-01-456-5039
NIIN: 014565039
FSC: 5331 — O-ring
FSG: 53 — Hardware and Abrasives
Primary part number: 6963063
Manufacturer: Naval Sea Systems Command
General Description
The O-Ring, cataloged under National Stock Number 5331-01-456-5039, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 3 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
5331-01-456-5039
Primary Part Number
6963063
Item Name
O-Ring
FSC / FSG
5331 / 53 — O-ring
Manufacturer
Naval Sea Systems Command
Status
ACTIVE
Material Document and Classification
ZZ-R-765, CL 2, GR 60 FED SPEC SINGLE MATERIAL RESPONSE
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
Related Parts in Hardware and Abrasives
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
216-2229
5331-00-001-3923
O-RING
216-2460
5331-00-001-3924
O-RING
GD2821-11
Frequently Asked Questions
What is NSN 5331-01-456-5039?
NSN 5331-01-456-5039 is a O-Ring, manufactured by Naval Sea Systems Command, classified under FSC 5331, O-ring. Status: active.
What part numbers are listed for NSN 5331-01-456-5039?
NSN 5331-01-456-5039 has 1 manufacturer part number on file: 6963063 (Naval Sea Systems Command).
What are the specifications of 6963063?
Key specifications for 6963063: Material Document and Classification: ZZ-R-765, CL 2, GR 60 FED SPEC SINGLE MATERIAL RESPONSE; Center Hole Diameter: 0.140 INCHES NOMINAL IN; Material: RUBBER SILICONE CLASS Q. 3 specifications are documented in the U.S. Government catalog.
Is NSN 5331-01-456-5039 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.