The Ring,wiper, cataloged under National Stock Number 5330-01-037-5550, 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 6 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 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 | 5330-01-037-5550 |
| Primary Part Number | S11065-19-1 |
| Item Name | Ring,wiper |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Trelleborg Sealing Solutions Us, Inc. |
| Status | ACTIVE |
| Outer Edge Thickness | 0.104 INCHES MINIMUM AND 0.114 INCHES MAXIMUM IN |
| Cross-Sectional Shape Style | OUTSIDE GROOVED, STRAIGHT FACE |
| Outside Diameter | 2.052 INCHES MINIMUM AND 2.062 INCHES MAXIMUM IN |
| Inside Diameter | 1.746 INCHES MINIMUM AND 1.748 INCHES MAXIMUM IN |
| Ring Style | CONCENTRIC |
| Material | UNABLE TO DECODE |
| 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 |
|---|---|
| 12008024 | Army, United States Department of the Dba Rock Island Arsenal Jmtc (USA) |
| S11065-19-1 PRIMARY | Trelleborg Sealing Solutions Us, Inc. (USA) |
NSN 5330-01-037-5550 is a Ring,wiper, manufactured by Trelleborg Sealing Solutions Us, Inc., classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-037-5550 has 2 manufacturer part numbers on file: 12008024 (Army, United States Department of the Dba Rock Island Arsenal Jmtc), S11065-19-1 (Trelleborg Sealing Solutions Us, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 5330-01-384-2250. Verify interchangeability with system specifications before substitution.
Key specifications for S11065-19-1: Outer Edge Thickness: 0.104 INCHES MINIMUM AND 0.114 INCHES MAXIMUM IN; Cross-Sectional Shape Style: OUTSIDE GROOVED, STRAIGHT FACE; Outside Diameter: 2.052 INCHES MINIMUM AND 2.062 INCHES MAXIMUM IN; Inside Diameter: 1.746 INCHES MINIMUM AND 1.748 INCHES MAXIMUM IN. 6 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.