The O-Ring, cataloged under National Stock Number 5331-00-194-5053, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Allweiler Gmbh. Government technical data includes 3 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-00-194-5053 |
| Primary Part Number | 672-4209-017ITEM29 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Allweiler Gmbh |
| Status | ACTIVE |
| Cross-Sectional Height | 0.224 INCHES NOMINAL IN |
| Center Hole Diameter | 5.086 INCHES NOMINAL IN |
| Material | RUBBER CHLOROPRENE CLASS CR |
| 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 |
|---|---|
| 672-4209-017ITEM29 PRIMARY | Allweiler Gmbh (DEU) |
NSN 5331-00-194-5053 is a O-Ring, manufactured by Allweiler Gmbh, classified under FSC 5331, O-ring. Status: active.
NSN 5331-00-194-5053 has 1 manufacturer part number on file: 672-4209-017ITEM29 (Allweiler Gmbh).
Key specifications for 672-4209-017ITEM29: Cross-Sectional Height: 0.224 INCHES NOMINAL IN; Center Hole Diameter: 5.086 INCHES NOMINAL IN; Material: RUBBER CHLOROPRENE CLASS CR. 3 specifications are 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.