The O-Ring, cataloged under National Stock Number 5331-01-552-5684, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Zatkoff Seals and Packings. Government technical data includes 4 specifications, cited from the U.S. Government catalog. 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 | 5331-01-552-5684 |
| Primary Part Number | ORM0400-1500 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Zatkoff Seals and Packings |
| Status | ACTIVE |
| Cross-Sectional Height | 4.0 MILLIMETERS NOMINAL MM |
| Hardness Rating | 75.0 SHORE DUROMETER A NOMINAL |
| Center Hole Diameter | 150.0 MILLIMETERS NOMINAL MM |
| Material | RUBBER FLUOROCARBON CLASS FPM |
| 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 |
|---|---|
| SA-K1200-004 IT 3 | Veth Propulsion (NLD) |
| 150X4VITON | Veth Propulsion (NLD) |
| ORM0400-1500 PRIMARY | Zatkoff Seals and Packings (USA) |
NSN 5331-01-552-5684 is a O-Ring, manufactured by Zatkoff Seals and Packings, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-552-5684 has 3 manufacturer part numbers on file: SA-K1200-004 IT 3 (Veth Propulsion), 150X4VITON (Veth Propulsion), ORM0400-1500 (Zatkoff Seals and Packings).
Key specifications for ORM0400-1500: Cross-Sectional Height: 4.0 MILLIMETERS NOMINAL MM; Hardness Rating: 75.0 SHORE DUROMETER A NOMINAL; Center Hole Diameter: 150.0 MILLIMETERS NOMINAL MM; End Item Identification: BOW THRUSTER MA-3K1200-500. 4 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.