The Seal,plain, cataloged under National Stock Number 5330-01-648-0616, 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 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-648-0616 |
| Primary Part Number | RSUM000006 |
| Item Name | Seal,plain |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Trelleborg Sealing Solutions Us, Inc. |
| Status | ACTIVE |
| Seal Width | 0.252 INCHES NOMINAL IN |
| Outside Diameter | 3.719 INCHES MINIMUM AND 3.722 INCHES MAXIMUM IN |
| Accommodated Shaft Diameter | 3.122 INCHES MINIMUM AND 3.124 INCHES MAXIMUM IN |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE PACKING |
| 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 |
|---|---|
| RSUM000006 PRIMARY | Trelleborg Sealing Solutions Us, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 13055161 | 7/2 Vendor item drawing reference Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate |
NSN 5330-01-648-0616 is a Seal,plain, manufactured by Trelleborg Sealing Solutions Us, Inc., classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-648-0616 has 1 manufacturer part number on file: RSUM000006 (Trelleborg Sealing Solutions Us, Inc.).
Key specifications for RSUM000006: Seal Width: 0.252 INCHES NOMINAL IN; Outside Diameter: 3.719 INCHES MINIMUM AND 3.722 INCHES MAXIMUM IN; Accommodated Shaft Diameter: 3.122 INCHES MINIMUM AND 3.124 INCHES MAXIMUM IN; End Item Identification: NIIN 015770830 HOWITZER,MEDIUM,SELF-PROPELLED. 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.