The Gasket, cataloged under National Stock Number 5330-01-499-3198, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Swagelok Co. Government technical data includes 1 specification, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-499-3198 |
| Primary Part Number | NI-8-RG-2 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Swagelok Co |
| Status | ACTIVE |
| Material | NICKEL OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| SUB37000587201 | Rolls-Royce Submarines Limited (GBR) |
| NI-8-RG-2 PRIMARY | Swagelok Co (USA) |
| 70107678 | Bae Systems Marine Limited (GBR) |
NSN 5330-01-499-3198 is a Gasket, manufactured by Swagelok Co, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-499-3198 has 3 manufacturer part numbers on file: SUB37000587201 (Rolls-Royce Submarines Limited), NI-8-RG-2 (Swagelok Co), 70107678 (Bae Systems Marine Limited).
Key specifications for NI-8-RG-2: Special Features: COPPER O-RING; OPERATING TEMPERATURE -325 TO 400 DEGREES F; COMPONENTS ARE CLEANED TO REMOVE OIL, GREASE AND LOOSE PARTICLES; Material: NICKEL OVERALL. 1 specification is documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.