The Gasket, cataloged under National Stock Number 5330-01-298-2815, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-298-2815 |
| Primary Part Number | MIL-R-6855ED7 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Criticality Code Justification | ZZZX |
| Style Designator | CIRCULAR |
| Features Provided | NONSEPARABLE |
| Departure From Cited Designator | MATERIAL CONTROLLED IAW SS800-AG-MAN-010/P-9290 SYSTEM CERTIFICATION PRODURES AND CRITERIA MANUAL FOR DEEP SUBMERGENCE SYSTEMS; CRITICAL ITEM FOR SAFETY AND SURVIVAL OF DEEP SUBMERGENCE RESEARCH AND RESCUE VEHICLES AS DIFFERENTIATED BY SPECIAL TEST FEATURES |
| Material | RUBBER OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | S |
| Part Number | Manufacturer |
|---|---|
| MIL-R-6855ED7 | Naval Inventory Control Point Mechanicsburg (USA) |
| 5486620-0011D7 | Naval Inventory Control Point Mechanicsburg (USA) |
| 122-5343921 ITEM 022D7 | Naval Inventory Control Point Mechanicsburg (USA) |
| 5343921-0022D7 | Naval Inventory Control Point Mechanicsburg (USA) |
| 122-5486620 ITEM 011D7 | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| 122-5343921 ITEM 022 | 5/1 Secondary reference Naval Sea Systems Command |
| 5486620-0011 | 5/1 Secondary reference Star-Glo Industries L.l.c. |
| 122-5486620 ITEM 011 | 3/1 Design control — primary reference Naval Sea Systems Command |
| 5486620-0011 | 5/1 Secondary reference B & P Consort, Inc. Dba B & P Consort |
| 5343921-0022 | 5/1 Secondary reference U.S. Government activity |
| MIL-R-6855E | 4/1 Identification reference U.S. Government activity |
| 5486620-0011 | 5/1 Secondary reference Huntington Ingalls Inc Div Newport News Shipbuilding |
NSN 5330-01-298-2815 is a Gasket, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-298-2815 has 5 manufacturer part numbers on file: MIL-R-6855ED7 (Naval Inventory Control Point Mechanicsburg), 5486620-0011D7 (Naval Inventory Control Point Mechanicsburg), 122-5343921 ITEM 022D7 (Naval Inventory Control Point Mechanicsburg), 5343921-0022D7 (Naval Inventory Control Point Mechanicsburg), 122-5486620 ITEM 011D7 (Naval Inventory Control Point Mechanicsburg).
1 possible match (shared part number, not a government interchangeability claim): 9320-01-422-5754. Verify interchangeability with system specifications before substitution.
Key specifications for MIL-R-6855ED7: Criticality Code Justification: ZZZX; Style Designator: CIRCULAR; Features Provided: NONSEPARABLE; Departure From Cited Designator: MATERIAL CONTROLLED IAW SS800-AG-MAN-010/P-9290 SYSTEM CERTIFICATION PRODURES AND CRITERIA MANUAL FOR DEEP SUBMERGENCE SYSTEMS; CRITICAL ITEM FOR SAFETY AND SURVIVAL OF DEEP SUBMERGENCE RESEARCH AND RESCUE VEHICLES AS DIFFERENTIATED BY SPECIAL TEST FEATURES. 5 specifications are 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.
NSN 5330-01-298-2815 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.