The Tool Kit,electronic System, cataloged under National Stock Number 5180-01-727-3320, is classified within Federal Supply Class 5180 (Sets, Kits, and Outfits of Hand Tools) of the Hand Tools group. The manufacturer of record is Maritime Applied Physics Corporation Dba Blacksea Technologies. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 | 5180-01-727-3320 |
| Primary Part Number | 331-0-005 |
| Item Name | Tool Kit,electronic System |
| FSC / FSG | 5180 / 51 — Sets, Kits, and Outfits of Hand Tools |
| Manufacturer | Maritime Applied Physics Corporation Dba Blacksea Technologies |
| 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 |
|---|---|
| 331-0-005 PRIMARY | Maritime Applied Physics Corporation Dba Blacksea Technologies (USA) |
| Reference | Meaning |
|---|---|
| 331-0-005 REV B | D/9 Drawing number reference only Maritime Applied Physics Corporation Dba Blacksea Technologies |
NSN 5180-01-727-3320 is a Tool Kit,electronic System, manufactured by Maritime Applied Physics Corporation Dba Blacksea Technologies, classified under FSC 5180, Sets, Kits, and Outfits of Hand Tools. Status: active.
NSN 5180-01-727-3320 has 1 manufacturer part number on file: 331-0-005 (Maritime Applied Physics Corporation Dba Blacksea Technologies).
3 possible matches (shared part number, not a government interchangeability claim): 7610-01-728-4925, 5975-01-728-5418, 5340-01-728-5502. Verify interchangeability with system specifications before substitution.
Key specifications for 331-0-005: Special Features: CONTRACT NO N00024-17-C-6311; Part Name Assigned by Controlling Agency: STC-R2 ASSEMBLY TOOL; End Item Identification: STC-R2 ASSEMBLY TOOL KIT. 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.
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.