The O-Ring, cataloged under National Stock Number 5331-00-956-9216, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Electric Boat Corporation Div General Dynamics Electric Boat. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-00-956-9216 |
| Primary Part Number | 76865-48X1PC33 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Electric Boat Corporation Div General Dynamics Electric Boat |
| Status | ACTIVE |
| Cross-Sectional Height | 0.093 INCHES NOMINAL IN |
| Material | RUBBER SYNTHETIC |
| Hardness Rating | 70.0 SHORE DUROMETER A NOMINAL |
| Center Hole Diameter | 3.213 INCHES MINIMUM AND 3.261 INCHES MAXIMUM IN |
| Temp Rating | -65.0 FAHRENHEIT AND 240.0 FAHRENHEIT DEGF |
| Outside Diameter | 3.443 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 4067-70-152 | Parco, Llc (USA) |
| 1446-152 | Parker-Hannifin Corporation Div O-Ring Division (USA) |
| N304-75-152 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| P48026-152 | Kerr-Mcgee Chemical Corp (USA) |
| 7377-152 | Parker Hannifin Corporation Div O-Ring Division (USA) |
| SR 832-75-152 | Stillman Seal Corporation Div Stillman Seal Corperation (USA) |
| 1160GPC19 | Schenck Pegasus Corporation (USA) |
| MS28775-152 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| 2-152 N304-75 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| 76865-48X1PC33 PRIMARY | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| MS28775-152 | Society of Automotive Engineers Inc (USA) |
| 75865-48X1PC33 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
NSN 5331-00-956-9216 is a O-Ring, manufactured by Electric Boat Corporation Div General Dynamics Electric Boat, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-00-956-9216 has 12 cross-referenced part numbers: 4067-70-152 (Parco, Llc), 1446-152 (Parker-Hannifin Corporation Div O-Ring Division), N304-75-152 (Parker-Hannifin Corp Div O-Ring Division), P48026-152 (Kerr-Mcgee Chemical Corp), 7377-152 (Parker Hannifin Corporation Div O-Ring Division) and 7 more.
There are 2 known substitutes for 5331-00-956-9216: 5331-00-104-7620, 5331-00-420-7591. Verify interchangeability with system specifications before substitution.
Key specifications for 76865-48X1PC33: Cross-Sectional Height: 0.093 INCHES NOMINAL IN; Material: RUBBER SYNTHETIC; Hardness Rating: 70.0 SHORE DUROMETER A NOMINAL; Center Hole Diameter: 3.213 INCHES MINIMUM AND 3.261 INCHES MAXIMUM IN. 6 total characteristics are documented in the Federal Logistics Information System.