The O-Ring, cataloged under National Stock Number 5331-01-631-3099, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-631-3099 |
| Primary Part Number | PLC-13548 ITEM NO. 9OXYGEN CLEAN |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Criticality Code Justification | FEAT |
| Material | PLASTIC FLUOROCARBON |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | S |
| Part Number | Manufacturer |
|---|---|
| PLC-13548 ITEM NO. 9OXYGEN CLEAN | Naval Inventory Control Point Mechanicsburg (USA) |
| 000009EEOXYGEN CLEAN CP | Naval Inventory Control Point Mechanicsburg (USA) |
| AS3209-009OXYGEN CLEAN CP | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| 000009EE CP | 5/1 Secondary reference U.S. Government activity |
| PLC-13548 ITEM NO. 9 | 5/1 Secondary reference U.S. Government activity |
| SAE-AMS7276 | 3/1 Design control — primary reference Sae International Dba Sae International |
| AS3209-009CP | 3/1 Design control — primary reference Sae International Dba Sae International |
| AS3209-009 CP | 3/9 Design control — primary reference U.S. Government activity |
NSN 5331-01-631-3099 is a O-Ring, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-631-3099 has 3 manufacturer part numbers on file: PLC-13548 ITEM NO. 9OXYGEN CLEAN (Naval Inventory Control Point Mechanicsburg), 000009EEOXYGEN CLEAN CP (Naval Inventory Control Point Mechanicsburg), AS3209-009OXYGEN CLEAN CP (Naval Inventory Control Point Mechanicsburg).
Key specifications for PLC-13548 ITEM NO. 9OXYGEN CLEAN: Criticality Code Justification: FEAT; Special Features: CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D; Part Name Assigned by Controlling Agency: O-RING (STEM); End Item Identification: VALVE, GLB ST. 2 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.