The O-Ring, cataloged under National Stock Number 5331-01-138-7110, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Ingersoll Rand Co. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Item Name | O-Ring |
| FSC / FSG | 5331 — O-ring (FSG 53) |
| Manufacturers | Ingersoll Rand Co (CAGE 30760) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-138-7110 |
| Primary Part Number | 48NA-759 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Ingersoll Rand Co |
| 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 |
|---|---|
| 48NA-759 PRIMARY | Ingersoll Rand Co (USA) |
| Reference | Meaning |
|---|---|
| 48NA-759 | 3/9 Design control — primary reference Ingersoll-Rand Canada Inc |
NSN 5331-01-138-7110 is a O-Ring, manufactured by Ingersoll Rand Co, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-138-7110 has 1 manufacturer part number on file: 48NA-759 (Ingersoll Rand Co).
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.