The O-Ring, cataloged under National Stock Number 5331-00-992-8568, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Parker Hannifin Corporation Div O-Ring Division. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 12 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-00-992-8568 |
| Primary Part Number | N0674 2-333 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Parker Hannifin Corporation Div O-Ring Division |
| Status | ACTIVE |
| Cross-Sectional Height | 0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN |
| Center Hole Diameter | 2.465 INCHES MINIMUM AND 2.485 INCHES MAXIMUM IN |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| 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 |
|---|---|
| 331-8307 | Parker Hannifin Corporation Div O-Ring Division (USA) |
| 303531 | Wiba Zevenaar B.v. (NLD) |
| 0331-8307 | Trelleborg Sealing Solutions France (FRA) |
| 0009978545 | Rolls-Royce Solutions Gmbh (DEU) |
| N0674 2-333 PRIMARY | Parker Hannifin Corporation Div O-Ring Division (USA) |
| PRP331-8307 | Parker Hannifin Corporation Div O-Ring Division (USA) |
| 67500-119 PRIMARY | Itw Food Equipment Group Llc Dba Hobart Service (USA) |
| 111L91002 | Rolls-Royce Solutions Gmbh (DEU) |
| 111L91002/1 | Rolls-Royce Solutions Gmbh (DEU) |
| 111L91002E1 | Navantia - Propulsion Y Energia Motores - Cartagena (ESP) |
| ORAR00331-N7038 | Trelleborg Sealing Solutions Germany Gmbh (DEU) |
| 111L91002E1 | Navantia Sa Sme. Div Navantia Hq (ESP) |
| Reference | Meaning |
|---|---|
| 67500-49 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| R67500-49 | 5/9 Secondary reference Itw Food Equipment Group Llc Dba Hobart Service |
| 331-8307 | 5/9 Secondary reference Trelleborg Sealing Solutions Germany Gmbh |
| R-67500-49 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
NSN 5331-00-992-8568 is a O-Ring, manufactured by Parker Hannifin Corporation Div O-Ring Division, classified under FSC 5331, O-ring. Status: active.
NSN 5331-00-992-8568 has 12 manufacturer part numbers on file: 331-8307 (Parker Hannifin Corporation Div O-Ring Division), 303531 (Wiba Zevenaar B.v.), 0331-8307 (Trelleborg Sealing Solutions France), 0009978545 (Rolls-Royce Solutions Gmbh), N0674 2-333 (Parker Hannifin Corporation Div O-Ring Division) and 7 more.
2 possible matches (shared part number, not a government interchangeability claim): 5950-01-338-1088, 4720-01-676-0527. Verify interchangeability with system specifications before substitution.
Key specifications for N0674 2-333: Cross-Sectional Height: 0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN; Center Hole Diameter: 2.465 INCHES MINIMUM AND 2.485 INCHES MAXIMUM IN; Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR. 3 specifications are documented in the U.S. Government catalog.
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.