The Rod,operating,periscope, cataloged under National Stock Number 2040-01-345-9828, is classified within Federal Supply Class 2040 (Marine Hardware and Hull Items) of the Ship and Marine Equipment group. The manufacturer of record is Naval Sea Systems Command. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2040-01-345-9828 |
| Primary Part Number | 516 5361686 REV-ITEM 20 |
| Item Name | Rod,operating,periscope |
| FSC / FSG | 2040 / 20 — Marine Hardware and Hull Items |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL PER ASTM A108; COATED WITH TECTYL 890 PER MIL-C-16173; 11.38 IN. LENGTH IN |
| 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 |
|---|---|
| 516 5361686 REV-ITEM 20 | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 5361686 FIND 20 | C/1 Advisory reference — outside the item-of-supply concept Naval Sea Systems Command |
| L8830819 | 3/9 Design control — primary reference Naval Ship Engineering Center Philadelphia Division Submarine Antenna Quality Assurance |
| 6640211 FIND 20 | C/1 Advisory reference — outside the item-of-supply concept Naval Sea Systems Command |
NSN 2040-01-345-9828 is a Rod,operating,periscope, manufactured by Naval Sea Systems Command, classified under FSC 2040, Marine Hardware and Hull Items. Status: active.
NSN 2040-01-345-9828 has 1 manufacturer part number on file: 516 5361686 REV-ITEM 20 (Naval Sea Systems Command).
Key specifications for 516 5361686 REV-ITEM 20: General Characteristics Item Description: STEEL PER ASTM A108; COATED WITH TECTYL 890 PER MIL-C-16173; 11.38 IN. LENGTH IN; Special Features: 125 MICROINCH FINISH OVERALL; End Item Identification: SSN 688 CLASS SUBMARINE NO. 1 PERISCOPE SYSTEM. 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 2040-01-345-9828 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.