The Boom,hoist Support, cataloged under National Stock Number 3950-01-386-3231, is classified within Federal Supply Class 3950 (Winches, Hoists, Cranes, and Derricks) of the Materials Handling 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government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 | 3950-01-386-3231 |
| Primary Part Number | 6817290 ASSY 97 |
| Item Name | Boom,hoist Support |
| FSC / FSG | 3950 / 39 — Winches, Hoists, Cranes, and Derricks |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| General Characteristics Item Description | MATERIAL IS ALUMINUM ALLOY ASTM B-209 5456-H116; OVERALL WIDTH 18.75IN., O/A LENGTH IS 14.5IN., O/A HEIGHT IS 3.0IN. IN |
| 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 |
|---|---|
| 6817290 ASSY 97 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 6817290 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 3950-01-386-3231 is a Boom,hoist Support, manufactured by Naval Sea Systems Command, classified under FSC 3950, Winches, Hoists, Cranes, and Derricks. Status: active.
NSN 3950-01-386-3231 has 1 manufacturer part number on file: 6817290 ASSY 97 (Naval Sea Systems Command).
4 possible matches (shared part number, not a government interchangeability claim): 3950-01-386-3243, 3950-01-386-3263, 3950-01-386-3422. Verify interchangeability with system specifications before substitution.
Key specifications for 6817290 ASSY 97: General Characteristics Item Description: MATERIAL IS ALUMINUM ALLOY ASTM B-209 5456-H116; OVERALL WIDTH 18.75IN., O/A LENGTH IS 14.5IN., O/A HEIGHT IS 3.0IN. IN; Special Features: ITEM IS A BOOM BRACE WITH THREE 0.75IN. THICK BY 3IN. HIGH BRACE PADS WHICH HAVE 1IN. DIA HOLES TO CONNECT TO THE BOOM BRACE CLEVIS AND THE TWO BOOM SUPPORT CLEVIS PADS IN; End Item Identification: W/S CODE 23, SHIP, OHIO CLASS SSN. 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.
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.