The Packing with Retainer, cataloged under National Stock Number 5330-01-419-0469, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Trelleborg Sealing Solutions Us, Inc.. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5330-01-419-0469 |
| Primary Part Number | S-55013-0180-46-K |
| Item Name | Packing with Retainer |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Trelleborg Sealing Solutions Us, Inc. |
| Status | ACTIVE |
| Packing Inside Diameter | 18.00 MILLIMETERS NOMINAL MM |
| Outside Diameter | 20.29 MILLIMETERS NOMINAL MM |
| Retainer Thickness | 2.62 MILLIMETERS NOMINAL MM |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL |
| Construction | ONE-PIECE |
| 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 |
|---|---|
| S-55013-0180-46-K PRIMARY | Trelleborg Sealing Solutions Us, Inc. (USA) |
| 06412799 | Bae Systems Bofors Ab (SWE) |
| Reference | Meaning |
|---|---|
| 06412799 | 5/9 Secondary reference Bofors Ab |
NSN 5330-01-419-0469 is a Packing with Retainer, manufactured by Trelleborg Sealing Solutions Us, Inc., classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-419-0469 has 2 manufacturer part numbers on file: S-55013-0180-46-K (Trelleborg Sealing Solutions Us, Inc.), 06412799 (Bae Systems Bofors Ab).
1 possible match (shared part number, not a government interchangeability claim): 5331-01-718-4562. Verify interchangeability with system specifications before substitution.
Key specifications for S-55013-0180-46-K: Packing Inside Diameter: 18.00 MILLIMETERS NOMINAL MM; Outside Diameter: 20.29 MILLIMETERS NOMINAL MM; Retainer Thickness: 2.62 MILLIMETERS NOMINAL MM; End Item Identification: 57MM MAIN GUN SYSTEM MM. 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.
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.