The Tripslide Assy, cataloged under National Stock Number 5840-01-477-6804, is classified within Federal Supply Class 5840 (Radar Equipment, Except Airborne) of the Communication, Detection, and Coherent Radiation 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5840-01-477-6804 |
| Primary Part Number | 6931056 ITEM 13 |
| Item Name | Tripslide Assy |
| FSC / FSG | 5840 / 58 — Radar Equipment, Except Airborne |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Material | STEEL CORROSION RESISTING |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 6931056 ITEM 13 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 6931056 ITEM 13 | C/1 Advisory reference — outside the item-of-supply concept Scandia Manufacturing Co., Inc. |
| 6931056 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 5840-01-477-6804 is a Tripslide Assy, manufactured by Naval Sea Systems Command, classified under FSC 5840, Radar Equipment, Except Airborne. Status: active.
NSN 5840-01-477-6804 has 1 manufacturer part number on file: 6931056 ITEM 13 (Naval Sea Systems Command).
1 possible match (shared part number, not a government interchangeability claim): 5985-01-559-5324. Verify interchangeability with system specifications before substitution.
Key specifications for 6931056 ITEM 13: Overall Length: 21.125 INCHES NOMINAL IN; Special Features: TRIPSLIDE ASSY CONSISTS OF (ALL MADE OF STB000) TRIPSLIDE ANGLE SUPPORT, TOP WEDGE, BOTTOM SLIDE WEDGE, TOP SLIDE WEDGE, SCREW FLAT HEAD 1/4-20 UNC 2A X 0.75 LG, SCREW FLAT HEAD 1/4-20 UNC 2A X 1.25 LG A; End Item Identification: ANTENNA PEDESTAL LOCKING DEVICE; Material: STEEL CORROSION RESISTING. 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 5840-01-477-6804 has DEMIL Code B. 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.