The O-Ring, cataloged under National Stock Number 5331-01-545-0708, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Fn America Llc Div Columbia, Sc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | O-Ring |
| FSC / FSG | 5331 — O-ring (FSG 53) |
| Manufacturers | Fn America Llc Div Columbia, Sc (CAGE 3S679); Fn Herstal Dba Fabrique Nationale Nouvelle Herstal (CAGE B0897) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-545-0708 |
| Primary Part Number | 48223 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Fn America Llc Div Columbia, Sc |
| 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 |
|---|---|
| 48223 PRIMARY | Fn America Llc Div Columbia, Sc (USA) |
| 3220490193 | Fn Herstal Dba Fabrique Nationale Nouvelle Herstal (BEL) |
NSN 5331-01-545-0708 is a O-Ring, manufactured by Fn America Llc Div Columbia, Sc, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-545-0708 has 2 manufacturer part numbers on file: 48223 (Fn America Llc Div Columbia, Sc), 3220490193 (Fn Herstal Dba Fabrique Nationale Nouvelle Herstal).
1 possible match (shared part number, not a government interchangeability claim): 5355-01-597-3037. Verify interchangeability with system specifications before substitution.
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.