The O-Ring, cataloged under National Stock Number 5331-01-247-1187, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Trelleborg Sealing Solutions Us, Inc.. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 10 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-247-1187 |
| Primary Part Number | BACP11L113 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Trelleborg Sealing Solutions Us, Inc. |
| Status | ACTIVE |
| Cross-Sectional Height | 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN |
| Center Hole Diameter | 0.542 INCHES MINIMUM AND 0.556 INCHES MAXIMUM IN |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE |
| 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 |
|---|---|
| BACP11L113 | Trelleborg Sealing Solutions Us, Inc. (USA) |
| BACP11L113 | Coronado Manufacturing, Inc. (USA) |
| BACP11L113 | Fluorocarbon Co the (USA) |
| BACP11L113 | Dodge-Wasmund Manufacturing Inc (USA) |
| Reference | Meaning |
|---|---|
| BACP11L113 | 5/9 Secondary reference U.S. Government activity |
| TF-BACP11L113 | 5/9 Secondary reference Trelleborg Sealing Solutions El Segundo, Inc. Dba Tss El Segundo |
| 2-113 | 5/9 Secondary reference Dodge-Wasmund Manufacturing Inc |
| BACP11L113 | 5/9 Secondary reference Furon Co Ohio Div |
| ARP-568-113 | 5/9 Secondary reference Furon Co Ohio Div |
| BACP11L113 | 3/2 Design control — primary reference U.S. Government activity |
| ARP-568-113 | 5/9 Secondary reference Chicago Gasket Co |
| 11-113 | 5/9 Secondary reference Coronado Manufacturing, Inc. |
| BACP11L113 | 5/9 Secondary reference Greene Tweed and Co Advantec Div |
| BACP11L113 | 5/9 Secondary reference Trelleborg Sealing Solutions El Segundo, Inc. Dba Tss El Segundo |
NSN 5331-01-247-1187 is a O-Ring, manufactured by Trelleborg Sealing Solutions Us, Inc., classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-247-1187 has 4 manufacturer part numbers on file: BACP11L113 (Trelleborg Sealing Solutions Us, Inc.), BACP11L113 (Coronado Manufacturing, Inc.), BACP11L113 (Fluorocarbon Co the), BACP11L113 (Dodge-Wasmund Manufacturing Inc).
Key specifications for BACP11L113: Cross-Sectional Height: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN; Center Hole Diameter: 0.542 INCHES MINIMUM AND 0.556 INCHES MAXIMUM IN; Material: PLASTIC POLYTETRAFLUOROETHYLENE. 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.