The O-Ring, cataloged under National Stock Number 5331-01-201-8581, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Johnson Controls, Inc Div Building Efficiency. Government technical data includes 1 specification, cited from the U.S. Government catalog. 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 | 5331-01-201-8581 |
| Primary Part Number | V-4324-6001 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Johnson Controls, Inc Div Building Efficiency |
| Status | ACTIVE |
| Center Hole Diameter | 0.750 INCHES NOMINAL IN |
| 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 |
|---|---|
| V-4324-6001 PRIMARY | Johnson Controls, Inc Div Building Efficiency (USA) |
NSN 5331-01-201-8581 is a O-Ring, manufactured by Johnson Controls, Inc Div Building Efficiency, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-201-8581 has 1 manufacturer part number on file: V-4324-6001 (Johnson Controls, Inc Div Building Efficiency).
Key specifications for V-4324-6001: Center Hole Diameter: 0.750 INCHES NOMINAL IN. 1 specification is 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.