The Piston Ring Assy, cataloged under National Stock Number 5841-01-226-0597, is classified within Federal Supply Class 5841 (Radar Equipment, Airborne) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Trelleborg Sealing Solutions Us, Inc.. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5841-01-226-0597 |
| Primary Part Number | S33616 |
| Item Name | Piston Ring Assy |
| FSC / FSG | 5841 / 58 — Radar Equipment, Airborne |
| Manufacturer | Trelleborg Sealing Solutions Us, Inc. |
| Status | ACTIVE |
| General Characteristics Item Description | PISTON RING,TURCON,WSS SPEC ZZ-105,0.117-0.120 IN. THK,22.38 MM OD,18.06 MM ID,DIAGONAL JOINT; EXPANDER RING,CRES,304,QQ-S-766 OR CRES,17-7PH,COND C,MIL-S-25043,PASSIVATE,QQ-P-35,0.115 IN. THK,0.010 IN. MATL THK,0.070 IN. GAP,EXPANDER FITS INSIDE PISTON RING MM |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| S33616 | Trelleborg Sealing Solutions Us, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 109754-2 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5841-01-226-0597 is a Piston Ring Assy, manufactured by Trelleborg Sealing Solutions Us, Inc., classified under FSC 5841, Radar Equipment, Airborne. Status: active.
NSN 5841-01-226-0597 has 1 manufacturer part number on file: S33616 (Trelleborg Sealing Solutions Us, Inc.).
Key specifications for S33616: General Characteristics Item Description: PISTON RING,TURCON,WSS SPEC ZZ-105,0.117-0.120 IN. THK,22.38 MM OD,18.06 MM ID,DIAGONAL JOINT; EXPANDER RING,CRES,304,QQ-S-766 OR CRES,17-7PH,COND C,MIL-S-25043,PASSIVATE,QQ-P-35,0.115 IN. THK,0.010 IN. MATL THK,0.070 IN. GAP,EXPANDER FITS INSIDE PISTON RING MM. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 5841-01-226-0597 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.