The O-Ring, cataloged under National Stock Number 5331-01-613-9453, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Tei Rock Drills, Inc. Dba Tei Rock Drills Inc. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-613-9453 |
| Primary Part Number | OR155 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Tei Rock Drills, Inc. Dba Tei Rock Drills Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 5331-01-613-9453 is a O-Ring, manufactured by Tei Rock Drills, Inc. Dba Tei Rock Drills Inc, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-613-9453 has 3 manufacturer part numbers on file: OR155 (Tei Rock Drills, Inc. Dba Tei Rock Drills Inc), OR155 (Fincantieri S.p.a. Div Direzione Navi Militari), OR155 (Mp Filtri Spa).
Key specifications for OR155: End Item Identification: 3810-01-550-3454. 0 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.