The O-Ring, cataloged under National Stock Number 5331-01-308-8102, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is American Cast Iron Pipe Co American Flow Control Div. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | O-Ring |
| FSC / FSG | 5331 — O-ring (FSG 53) |
| Manufacturers | American Cast Iron Pipe Co American Flow Control Div (CAGE 51549) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-308-8102 |
| Primary Part Number | 93-14163-10IN ITEM 20 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | American Cast Iron Pipe Co American Flow Control Div |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 93-14163-10IN ITEM 20 PRIMARY | American Cast Iron Pipe Co American Flow Control Div (USA) |
| Reference | Meaning |
|---|---|
| 93-14163-10IN P | C/1 Advisory reference — outside the item-of-supply concept American Cast Iron Pipe Co American Flow Control Div |
NSN 5331-01-308-8102 is a O-Ring, manufactured by American Cast Iron Pipe Co American Flow Control Div, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-308-8102 has 1 manufacturer part number on file: 93-14163-10IN ITEM 20 (American Cast Iron Pipe Co American Flow Control Div).
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
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.