The Sight,front, cataloged under National Stock Number 1005-01-225-3817, is classified within Federal Supply Class 1005 (Guns, Through 30mm) of the Weapons group. The manufacturer of record is O F Mossberg & Sons Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 1005-01-225-3817 |
| Primary Part Number | 13443P |
| Item Name | Sight,front |
| FSC / FSG | 1005 / 10 — Guns, Through 30mm |
| Manufacturer | O F Mossberg & Sons Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 13443P PRIMARY | O F Mossberg & Sons Inc (USA) |
| Reference | Meaning |
|---|---|
| 7457 | 3/9 Design control — primary reference O F Mossberg & Sons Inc |
NSN 1005-01-225-3817 is a Sight,front, manufactured by O F Mossberg & Sons Inc, classified under FSC 1005, Guns, Through 30mm. Status: active.
NSN 1005-01-225-3817 has 1 manufacturer part number on file: 13443P (O F Mossberg & Sons Inc).
1 possible match (shared part number, not a government interchangeability claim): 1005-01-523-3929. Verify interchangeability with system specifications before substitution.
Key specifications for 13443P: End Item Identification: MODEL 5500 12 GAUGE AUTOLOADING SHOTGUN. 0 specifications are 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 1005-01-225-3817 has DEMIL Code D. 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.