The O-Ring, cataloged under National Stock Number 5331-00-599-8537, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Tate Andale, Llc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5331-00-599-8537 |
| Primary Part Number | 372031120046116 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Tate Andale, Llc |
| Status | ACTIVE |
| Temp Rating | -65.0 FAHRENHEIT AND 160.0 FAHRENHEIT DEGF |
| Cross-Sectional Height | 0.188 INCHES NOMINAL IN |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| 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 |
|---|---|
| 372031120046116 PRIMARY | Tate Andale, Llc (USA) |
| Reference | Meaning |
|---|---|
| PD5330-219-1 | 3/9 Design control — primary reference U.S. Government activity |
NSN 5331-00-599-8537 is a O-Ring, manufactured by Tate Andale, Llc, classified under FSC 5331, O-ring. Status: active.
NSN 5331-00-599-8537 has 1 manufacturer part number on file: 372031120046116 (Tate Andale, Llc).
Key specifications for 372031120046116: Temp Rating: -65.0 FAHRENHEIT AND 160.0 FAHRENHEIT DEGF; Cross-Sectional Height: 0.188 INCHES NOMINAL IN; End Item Identification: W/S: FORRESTAL CLASS CV; STRAINERS; MAIN FEED PUMPS; NIMITZ CLASS CVN; Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR. 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.