The Protector Assy Torp, cataloged under National Stock Number 1045-01-495-8669, is classified within Federal Supply Class 1045 (Launchers, Torpedo and Depth Charge) of the Weapons group. The manufacturer of record is Naval Sea Systems Command. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1045-01-495-8669 |
| Primary Part Number | 751-7072725-A1 |
| Item Name | Protector Assy Torp |
| FSC / FSG | 1045 / 10 — Launchers, Torpedo and Depth Charge |
| Manufacturer | Naval Sea Systems Command |
| 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 |
|---|---|
| 751-7072725-A1 PRIMARY | Naval Sea Systems Command (USA) |
| 751-7108123-57 | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| H821-0701-57 | 5/9 Secondary reference U.S. Government activity |
| 7072725-A1 | 5/2 Secondary reference U.S. Government activity |
| H821-0701 | D/9 Drawing number reference only U.S. Government activity |
| 7072725 | D/9 Drawing number reference only U.S. Government activity |
| 7072725 | D/9 Drawing number reference only Naval Sea Systems Command |
| 7108123 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 1045-01-495-8669 is a Protector Assy Torp, manufactured by Naval Sea Systems Command, classified under FSC 1045, Launchers, Torpedo and Depth Charge. Status: active.
NSN 1045-01-495-8669 has 2 manufacturer part numbers on file: 751-7072725-A1 (Naval Sea Systems Command), 751-7108123-57 (Naval Sea Systems Command).
3 possible matches (shared part number, not a government interchangeability claim): 1045-01-495-8688, 1045-01-495-8703, 1045-01-495-8706. Verify interchangeability with system specifications before substitution.
Key specifications for 751-7072725-A1: Special Features: NHA TOPEDO TUBE SHELL ASSEMBLY; Part Name Assigned by Controlling Agency: TORPEDO TUBE PROTECTOR AND TRIGGER ASSEMBLY; End Item Identification: WASP CLASS LHD. 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 1045-01-495-8669 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.