The O-Ring, cataloged under National Stock Number 5331-01-723-4294, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Hutchinson Precision Sealing Systems, Inc.. Government technical data includes 4 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-723-4294 |
| Primary Part Number | RE19L3270-P13 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Hutchinson Precision Sealing Systems, Inc. |
| Status | ACTIVE |
| Cross-Sectional Height | 2.0 MILLIMETERS NOMINAL MM |
| Outside Diameter | 15.9 MILLIMETERS MINIMUM AND 16.1 MILLIMETERS MAXIMUM MM |
| Surface Treatment | ZINC NICKEL |
| Center Hole Diameter | 8.0 MILLIMETERS MINIMUM AND 9.3 MILLIMETERS MAXIMUM MM |
| 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 |
|---|---|
| RE19L3270-P13 PRIMARY | Hutchinson Precision Sealing Systems, Inc. (USA) |
NSN 5331-01-723-4294 is a O-Ring, manufactured by Hutchinson Precision Sealing Systems, Inc., classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-723-4294 has 1 manufacturer part number on file: RE19L3270-P13 (Hutchinson Precision Sealing Systems, Inc.).
Key specifications for RE19L3270-P13: Cross-Sectional Height: 2.0 MILLIMETERS NOMINAL MM; Outside Diameter: 15.9 MILLIMETERS MINIMUM AND 16.1 MILLIMETERS MAXIMUM MM; Special Features: WASHER, PURPLE EPDM; Surface Treatment: ZINC NICKEL. 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.