The Guide,tube, cataloged under National Stock Number 6320-01-087-5374, is classified within Federal Supply Class 6320 (Shipboard Alarm and Signal Systems) of the Alarm, Signal, and Security Detection Systems group. The manufacturer of record is Naval Sea Systems Command. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Guide,tube |
| FSC / FSG | 6320 — Shipboard Alarm and Signal Systems (FSG 63) |
| Manufacturers | Naval Sea Systems Command (CAGE 53711) |
| Parameter | Value |
|---|---|
| NSN | 6320-01-087-5374 |
| Primary Part Number | 518-4674752ITEM1 |
| Item Name | Guide,tube |
| FSC / FSG | 6320 / 63 — Shipboard Alarm and Signal Systems |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 518-4674752ITEM1 | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 0726-303PC1 | 5/9 Secondary reference Aluf Industries Inc |
| 87621-0106ITEM1 | 3/2 Design control — primary reference U.S. Government activity |
| 0726-303 | C/1 Advisory reference — outside the item-of-supply concept Aluf Industries Inc |
| 4674752-0001 | 5/2 Secondary reference U.S. Government activity |
| 0726-303PC1 | 5/9 Secondary reference Dynatek-Technology Inc |
NSN 6320-01-087-5374 is a Guide,tube, manufactured by Naval Sea Systems Command, classified under FSC 6320, Shipboard Alarm and Signal Systems. Status: active.
NSN 6320-01-087-5374 has 1 manufacturer part number on file: 518-4674752ITEM1 (Naval Sea Systems Command).
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 6320-01-087-5374 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.