NSN 5331-01-310-3890 · NIIN 013103890 · Part number EEP 101 9/16 X 1 1/16 X 1/2
Ernst Flow Industries Llc Div Ernst Flow Industries · FSC 5331 — O-ring · FSG 53 — Hardware and Abrasives · CAGE 16199
Government record, cited
NSN 5331-01-310-3890 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-310-3890. Manufacturer of record part number: EEP 101 9/16 X 1 1/16 X 1/2.
Also searched as5331-01-310-3890 ·
5331013103890 ·
NIIN 013103890 ·
01-310-3890 ·
FSC 5331 O-ring · CAGE 16199 · EEP 101 9/16 X 1 1/16 X 1/2
Manufacturer of record: Ernst Flow Industries Llc Div Ernst Flow Industries
Identification
NSN: 5331-01-310-3890
NIIN: 013103890
FSC: 5331 — O-ring
FSG: 53 — Hardware and Abrasives
Primary part number: EEP 101 9/16 X 1 1/16 X 1/2
Manufacturer: Ernst Flow Industries Llc Div Ernst Flow Industries
General Description
The O-Ring, cataloged under National Stock Number 5331-01-310-3890, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Ernst Flow Industries Llc Div Ernst Flow Industries. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name
O-Ring
FSC / FSG
5331 — O-ring (FSG 53)
Manufacturers
Ernst Flow Industries Llc Div Ernst Flow Industries (CAGE 16199)
Technical Specifications
Parameter
Value
NSN
5331-01-310-3890
Primary Part Number
EEP 101 9/16 X 1 1/16 X 1/2
Item Name
O-Ring
FSC / FSG
5331 / 53 — O-ring
Manufacturer
Ernst Flow Industries Llc Div Ernst Flow Industries
Ernst Flow Industries Llc Div Ernst Flow Industries (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 5331-01-310-3890?
NSN 5331-01-310-3890 is a O-Ring, manufactured by Ernst Flow Industries Llc Div Ernst Flow Industries, classified under FSC 5331, O-ring. Status: active.
What part numbers are listed for NSN 5331-01-310-3890?
NSN 5331-01-310-3890 has 1 manufacturer part number on file: EEP 101 9/16 X 1 1/16 X 1/2 (Ernst Flow Industries Llc Div Ernst Flow Industries).
Is NSN 5331-01-310-3890 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.