The O-Ring, cataloged under National Stock Number 5331-01-542-6698, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Naval Sea Systems Command. This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-542-6698 |
| Primary Part Number | 7550478-PLC11401-011 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| G547-0002-PLC11401-011 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 7550478-PLC11401-011 PRIMARY | Naval Sea Systems Command (USA) |
| PLC11401-011 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| PLC-11401 PC 11 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| M83248/2-014 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 000014EE | Admiral Valve Llc Dba Cpv Manufacturing (USA) |
NSN 5331-01-542-6698 is a O-Ring, manufactured by Naval Sea Systems Command, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-542-6698 has 6 cross-referenced part numbers: G547-0002-PLC11401-011 (Electric Boat Corporation Div General Dynamics Electric Boat), 7550478-PLC11401-011 (Naval Sea Systems Command), PLC11401-011 (Electric Boat Corporation Div General Dynamics Electric Boat), PLC-11401 PC 11 (Electric Boat Corporation Div General Dynamics Electric Boat), M83248/2-014 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 1 more.
There are 5 known substitutes for 5331-01-542-6698: 5331-00-166-1068, 5331-00-166-1086, 5331-00-235-5262 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 7550478-PLC11401-011: End Item Identification: VALVE, GLOBE .25 IN; LIFE SUPPORT EQUIPMENT EBS MANIFOLD INSTALLATION IN; Part Name Assigned by Controlling Agency: ASSEMBLY, IN-LINE GAGE ROOT VALVES, .250 NPS (DRAWING). 2 total characteristics are documented in the Federal Logistics Information System.