The O-Ring, cataloged under National Stock Number 5331-01-446-5615, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Wanner Engineering 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5331-01-446-5615 |
| Primary Part Number | D35-037-2110 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Wanner Engineering Inc |
| Status | ACTIVE |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| D35-037-2110 PRIMARY | Wanner Engineering Inc (USA) |
| Reference | Meaning |
|---|---|
| D35C2500001 ITEM 51 | 5/9 Secondary reference Wanner Engineering Inc |
NSN 5331-01-446-5615 is a O-Ring, manufactured by Wanner Engineering Inc, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-446-5615 has 1 manufacturer part number on file: D35-037-2110 (Wanner Engineering Inc).
Key specifications for D35-037-2110: Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR. 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.
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.