The O-Ring, cataloged under National Stock Number 5331-01-720-0607, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Johnson Controls Ltd, York Navy Systems. Government technical data includes 2 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-720-0607 |
| Primary Part Number | 228L76336-M00 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Johnson Controls Ltd, York Navy Systems |
| Status | ACTIVE |
| Cross-Sectional Height | 2.0 MILLIMETERS NOMINAL MM |
| Supplementary Features | MADE OF NEOPRENE, WEIGHT IS 5.0 GRAMS NOMINAL G |
| 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 |
|---|---|
| 228L76336-M00 | Johnson Controls Ltd, York Navy Systems (GBR) |
| Reference | Meaning |
|---|---|
| 000019EG | 3/2 Design control — primary reference U.S. Government activity |
NSN 5331-01-720-0607 is a O-Ring, manufactured by Johnson Controls Ltd, York Navy Systems, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-720-0607 has 1 manufacturer part number on file: 228L76336-M00 (Johnson Controls Ltd, York Navy Systems).
Key specifications for 228L76336-M00: Cross-Sectional Height: 2.0 MILLIMETERS NOMINAL MM; Supplementary Features: MADE OF NEOPRENE, WEIGHT IS 5.0 GRAMS NOMINAL G; Special Features: INDEFINITE SHELF LIFE; Part Name Assigned by Controlling Agency: O RING. 2 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.