The Tensioning Device, cataloged under National Stock Number 5845-00-136-2575, is classified within Federal Supply Class 5845 (Underwater Sound Equipment) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is L3 Technologies, Inc. Div Ocean Systems. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 5845-00-136-2575 |
| Primary Part Number | 3165172-2 |
| Item Name | Tensioning Device |
| FSC / FSG | 5845 / 58 — Underwater Sound Equipment |
| Manufacturer | L3 Technologies, Inc. Div Ocean Systems |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 3165172-2 PRIMARY | L3 Technologies, Inc. Div Ocean Systems (USA) |
| 3165172-2 | Leonardo S.p.a. Div Electronics (ITA) |
| Reference | Meaning |
|---|---|
| 3165172-2 | 5/9 Secondary reference Allied-Signal Inc Dba Allied-Signal Aerospace Co Electrodynamics Div |
| 3165172-2 | 5/9 Secondary reference Fiar Fabbrica Italiana Apparecchiature Radioelettriche Spa |
NSN 5845-00-136-2575 is a Tensioning Device, manufactured by L3 Technologies, Inc. Div Ocean Systems, classified under FSC 5845, Underwater Sound Equipment. Status: active.
NSN 5845-00-136-2575 has 2 manufacturer part numbers on file: 3165172-2 (L3 Technologies, Inc. Div Ocean Systems), 3165172-2 (Leonardo S.p.a. Div Electronics).
Key specifications for 3165172-2: End Item Identification: H-3 HELICOPTER. 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 5845-00-136-2575 has DEMIL Code Q. 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.