The O-Ring, cataloged under National Stock Number 5331-00-463-0326, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Fairbanks Morse, Llc. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | Fairbanks Morse, Llc (CAGE 7PZX0); Sae International Dba Sae International (CAGE 0U583); Parker-Hannifin Corp Div O-Ring Division (CAGE 02697); Naval Sea Systems Command (CAGE 53711) |
| Parameter | Value |
|---|---|
| NSN | 5331-00-463-0326 |
| Primary Part Number | 00652687063 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Fairbanks Morse, Llc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 00652687063 PRIMARY | Fairbanks Morse, Llc (USA) |
| AS568-440 | Sae International Dba Sae International (USA) |
| 2-440 N674-7 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| S9233-XX-MMA-010/LCS SH7-93 #3 | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| ASC1465030 | 5/9 Secondary reference Asc Pty Ltd |
| 0065268.70.63 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 2-440N674-70 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| AS568-440 | 3/9 Design control — primary reference U.S. Government activity |
| 54-66-5440 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
NSN 5331-00-463-0326 is a O-Ring, manufactured by Fairbanks Morse, Llc, classified under FSC 5331, O-ring. Status: active.
NSN 5331-00-463-0326 has 4 manufacturer part numbers on file: 00652687063 (Fairbanks Morse, Llc), AS568-440 (Sae International Dba Sae International), 2-440 N674-7 (Parker-Hannifin Corp Div O-Ring Division), S9233-XX-MMA-010/LCS SH7-93 #3 (Naval Sea Systems Command).
1 possible match (shared part number, not a government interchangeability claim): 5331-01-395-7703. 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.