The O-Ring, cataloged under National Stock Number 5331-01-362-7304, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Gec Avionics Inc. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | Gec Avionics Inc (CAGE 7B337); Trelleborg Sealing Solutions (uk) Ltd (CAGE U1068); Ge Aviation Systems Ltd (CAGE K5294) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-362-7304 |
| Primary Part Number | 100-144-8803 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Gec Avionics Inc |
| Status | ACTIVE |
| 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 |
|---|---|
| 100-144-8803 PRIMARY | Gec Avionics Inc (USA) |
| 100-144-8803 | Trelleborg Sealing Solutions (uk) Ltd (GBR) |
| 30-781-1209-01 | Ge Aviation Systems Ltd (GBR) |
| Reference | Meaning |
|---|---|
| 10117190 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
NSN 5331-01-362-7304 is a O-Ring, manufactured by Gec Avionics Inc, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-362-7304 has 3 manufacturer part numbers on file: 100-144-8803 (Gec Avionics Inc), 100-144-8803 (Trelleborg Sealing Solutions (uk) Ltd), 30-781-1209-01 (Ge Aviation Systems Ltd).
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.