The O-Ring, cataloged under National Stock Number 5331-01-348-2514, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Brooks Instrument Llc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | Brooks Instrument Llc (CAGE 4ZW64) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-348-2514 |
| Primary Part Number | M-1140-153 PIECE 20 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Brooks Instrument 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 |
|---|---|
| M-1140-153 PIECE 20 PRIMARY | Brooks Instrument Llc (USA) |
| 589-B-090-TDA | Brooks Instrument Llc (USA) |
| Reference | Meaning |
|---|---|
| 589-B-090-TDA | 5/9 Secondary reference U.S. Government activity |
| M-1140-153 PIECE 20 | 3/9 Design control — primary reference U.S. Government activity |
NSN 5331-01-348-2514 is a O-Ring, manufactured by Brooks Instrument Llc, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-348-2514 has 2 manufacturer part numbers on file: M-1140-153 PIECE 20 (Brooks Instrument Llc), 589-B-090-TDA (Brooks Instrument 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.