The O-Ring, cataloged under National Stock Number 5331-00-917-9762, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Waterous Company. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5331-00-917-9762 |
| Primary Part Number | W3716-4 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Waterous Company |
| Status | ACTIVE |
| Cross-Sectional Height | 0.110 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN |
| Center Hole Diameter | 0.985 INCHES MINIMUM AND 1.015 INCHES MAXIMUM IN |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OR RUBBER POLYESTER URETHANE CLASS AU OR RUBBER POLYETHER URETHANE CLASS EU |
| 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 |
|---|---|
| W3716-4 PRIMARY | Waterous Company (USA) |
| Reference | Meaning |
|---|---|
| W3716-4D | 5/9 Secondary reference Waterous Company |
NSN 5331-00-917-9762 is a O-Ring, manufactured by Waterous Company, classified under FSC 5331, O-ring. Status: active.
NSN 5331-00-917-9762 has 1 manufacturer part number on file: W3716-4 (Waterous Company).
Key specifications for W3716-4: Cross-Sectional Height: 0.110 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN; Center Hole Diameter: 0.985 INCHES MINIMUM AND 1.015 INCHES MAXIMUM IN; Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OR RUBBER POLYESTER URETHANE CLASS AU OR RUBBER POLYETHER URETHANE CLASS EU. 3 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.