The O-Ring, cataloged under National Stock Number 5331-00-993-7667, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Parker-Hannifin Corp Div O-Ring Division. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-00-993-7667 |
| Primary Part Number | N0674 2-035 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Parker-Hannifin Corp Div O-Ring Division |
| Status | ACTIVE |
| Cross-Sectional Height | 0.062 INCHES NOMINAL IN |
| Material | RUBBER SYNTHETIC |
| Center Hole Diameter | 2.221 INCHES MINIMUM AND 2.257 INCHES MAXIMUM IN |
| Temp Rating | -30.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF |
| Hardness Rating | 70.0 SHORE DUROMETER A NOMINAL |
| Elongation Percentage | 331 MAXIMUM |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 2-035 N674-70 | Parker Hannifin Gmbh O-Ring Division (DEU) |
| G140-1-78X56-87 | Vincorion Advanced Systems Gmbh Div Jenoptik Defense and Civil Systems (DEU) |
| N0674 2-035 PRIMARY | Parker-Hannifin Corp Div O-Ring Division (USA) |
| G140-1-78X56-87 | Thales Nederland, Huizen (NLD) |
| G140-1-78X56-87 | Eltro Gmbhgesellschaft Fuer Strahlungstechnik (DEU) |
| G140-1-78X56-87 | Hensoldt Optronics Gmbh (DEU) |
| 2-35 N674-7 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| G140-1-78X56-87 | Thales Optronics B.v. (NLD) |
NSN 5331-00-993-7667 is a O-Ring, manufactured by Parker-Hannifin Corp Div O-Ring Division, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-00-993-7667 has 8 cross-referenced part numbers: 2-035 N674-70 (Parker Hannifin Gmbh O-Ring Division), G140-1-78X56-87 (Vincorion Advanced Systems Gmbh Div Jenoptik Defense and Civil Systems), N0674 2-035 (Parker-Hannifin Corp Div O-Ring Division), G140-1-78X56-87 (Thales Nederland, Huizen), G140-1-78X56-87 (Eltro Gmbhgesellschaft Fuer Strahlungstechnik) and 3 more.
There is 1 known substitute for 5331-00-993-7667: 5331-01-052-2315. Verify interchangeability with system specifications before substitution.
Key specifications for N0674 2-035: Cross-Sectional Height: 0.062 INCHES NOMINAL IN; Material: RUBBER SYNTHETIC; Center Hole Diameter: 2.221 INCHES MINIMUM AND 2.257 INCHES MAXIMUM IN; Temp Rating: -30.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF. 6 total characteristics are documented in the Federal Logistics Information System.