The O-Ring, cataloged under National Stock Number 5331-00-119-1920, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Herbert Hanchen Gmbh & Co. Kg. Government technical data includes 3 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-00-119-1920 |
| Primary Part Number | 406198 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Herbert Hanchen Gmbh & Co. Kg |
| Status | ACTIVE |
| Cross-Sectional Height | 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN |
| Center Hole Diameter | 0.728 INCHES MINIMUM AND 0.740 INCHES MAXIMUM IN |
| 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 |
|---|---|
| 406198 | Herbert Hanchen Gmbh & Co. Kg (DEU) |
| E301/4ENGL PART 5 | Herbert Hanchen Gmbh & Co. Kg (DEU) |
| Reference | Meaning |
|---|---|
| 401252 | 5/9 Secondary reference Bosch Automation Technology |
| 406198 | 3/9 Design control — primary reference Bosch Automation Technology |
| 401252 | 5/9 Secondary reference Herbert Hanchen Gmbh & Co. Kg |
NSN 5331-00-119-1920 is a O-Ring, manufactured by Herbert Hanchen Gmbh & Co. Kg, classified under FSC 5331, O-ring. Status: active.
NSN 5331-00-119-1920 has 2 manufacturer part numbers on file: 406198 (Herbert Hanchen Gmbh & Co. Kg), E301/4ENGL PART 5 (Herbert Hanchen Gmbh & Co. Kg).
2 possible matches (shared part number, not a government interchangeability claim): 5330-00-998-6468, 6515-01-499-8004. Verify interchangeability with system specifications before substitution.
Key specifications for 406198: Cross-Sectional Height: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN; Center Hole Diameter: 0.728 INCHES MINIMUM AND 0.740 INCHES MAXIMUM IN; Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR. 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.