The O-Ring, cataloged under National Stock Number 5331-01-564-7542, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Coastal Hydraulics, Inc. 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 | 5331-01-564-7542 |
| Primary Part Number | 568-904 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Coastal Hydraulics, 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 |
| Part Number | Manufacturer |
|---|---|
| 568-904 PRIMARY | Coastal Hydraulics, Inc (USA) |
NSN 5331-01-564-7542 is a O-Ring, manufactured by Coastal Hydraulics, Inc, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-564-7542 has 1 manufacturer part number on file: 568-904 (Coastal Hydraulics, Inc).
Key specifications for 568-904: Special Features: REF: TM9-2320-327-24P; Part Name Assigned by Controlling Agency: O-RING; End Item Identification: MRAP - UNIQUE NSN - USED ON 2 MRAP VARIANTS. 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.