The O-Ring, cataloged under National Stock Number 5331-01-196-6556, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Federal Resources Supply Company, Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | O-Ring |
| FSC / FSG | 5331 — O-ring (FSG 53) |
| Manufacturers | Federal Resources Supply Company, Llc (CAGE 1Q3Z9) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-196-6556 |
| Primary Part Number | T001223130 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Federal Resources Supply Company, Llc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| T001223130 PRIMARY | Federal Resources Supply Company, Llc (USA) |
| Reference | Meaning |
|---|---|
| 223130 | 5/9 Secondary reference U.S. Government activity |
| AF934162 | 5/9 Secondary reference Independent Rubber Co |
| T001223130 | 5/9 Secondary reference Rockwell Collins, Inc. Dba Collins Aerospace Commercial Systems Div Collins Aerospace - Commercial Systems |
| T001223130 | 3/9 Design control — primary reference U.S. Government activity |
NSN 5331-01-196-6556 is a O-Ring, manufactured by Federal Resources Supply Company, Llc, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-196-6556 has 1 manufacturer part number on file: T001223130 (Federal Resources Supply Company, Llc).
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.