The O-Ring, cataloged under National Stock Number 5331-01-309-6930, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Survival Systems International, Inc. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | Survival Systems International, Inc (CAGE 0GZT5) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-309-6930 |
| Primary Part Number | MH0902430030 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Survival Systems International, Inc |
| 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 |
|---|---|
| MSM44.009.1.4/8242 FIGURE 28-3 | Survival Systems International, Inc (USA) |
| MH0902430030 PRIMARY | Survival Systems International, Inc (USA) |
| Reference | Meaning |
|---|---|
| MH0902430030 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 0057141 | 5/9 Secondary reference Survival Systems International, Inc |
NSN 5331-01-309-6930 is a O-Ring, manufactured by Survival Systems International, Inc, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-309-6930 has 2 manufacturer part numbers on file: MSM44.009.1.4/8242 FIGURE 28-3 (Survival Systems International, Inc), MH0902430030 (Survival Systems International, Inc).
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.