The Pad,gas Check,obturator, cataloged under National Stock Number 1030-00-620-6498, is classified within Federal Supply Class 1030 (Guns, Over 200mm Through 300mm) of the Weapons group. The manufacturer of record is Army, United States Department of the Dba Watervliet Arsenal Div Business Development. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1030-00-620-6498 |
| Primary Part Number | 7309258 |
| Item Name | Pad,gas Check,obturator |
| FSC / FSG | 1030 / 10 — Guns, Over 200mm Through 300mm |
| Manufacturer | Army, United States Department of the Dba Watervliet Arsenal Div Business Development |
| Status | ACTIVE |
| General Characteristics Item Description | ASBESTOS,9.010 IN. O/A DIA,1.180 IN. O/ATHK IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 7309258 PRIMARY | Army, United States Department of the Dba Watervliet Arsenal Div Business Development (USA) |
NSN 1030-00-620-6498 is a Pad,gas Check,obturator, manufactured by Army, United States Department of the Dba Watervliet Arsenal Div Business Development, classified under FSC 1030, Guns, Over 200mm Through 300mm. Status: active.
NSN 1030-00-620-6498 has 1 manufacturer part number on file: 7309258 (Army, United States Department of the Dba Watervliet Arsenal Div Business Development).
1 possible match (shared part number, not a government interchangeability claim): 5905-00-683-7567. Verify interchangeability with system specifications before substitution.
Key specifications for 7309258: General Characteristics Item Description: ASBESTOS,9.010 IN. O/A DIA,1.180 IN. O/ATHK IN. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 1030-00-620-6498 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.