The O-Ring, cataloged under National Stock Number 5331-01-654-0472, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Rogerson Aircraft Corporation. 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 | 5331-01-654-0472 |
| Primary Part Number | 2550-2701 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Rogerson Aircraft Corporation |
| 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 |
| Part Number | Manufacturer |
|---|---|
| 2550-2701 PRIMARY | Rogerson Aircraft Corporation (USA) |
NSN 5331-01-654-0472 is a O-Ring, manufactured by Rogerson Aircraft Corporation, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-654-0472 has 1 manufacturer part number on file: 2550-2701 (Rogerson Aircraft Corporation).
Key specifications for 2550-2701: Part Name Assigned by Controlling Agency: O-RING; End Item Identification: INDICATOR EMERGENCY & NORMAL BRAKE HYDRAULIC PRESSURE. 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.