The Pole Assy,position Ng, cataloged under National Stock Number 3990-01-504-0062, is classified within Federal Supply Class 3990 (Miscellaneous Materials Handling Equipment) of the Materials Handling Equipment group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 2 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3990-01-504-0062 |
| Primary Part Number | 596-7410488-A2 |
| Item Name | Pole Assy,position Ng |
| FSC / FSG | 3990 / 39 — Miscellaneous Materials Handling Equipment |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Overall Diameter | 1.500 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING AND NICKEL ALLOY |
| 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 |
|---|---|
| 596-7410488-A2 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| B831-0210-A2 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3990-01-504-0062 is a Pole Assy,position Ng, manufactured by Naval Sea Systems Command, classified under FSC 3990, Miscellaneous Materials Handling Equipment. Status: active.
NSN 3990-01-504-0062 has 1 manufacturer part number on file: 596-7410488-A2 (Naval Sea Systems Command).
Key specifications for 596-7410488-A2: Overall Diameter: 1.500 INCHES NOMINAL IN; Overall Length: 99.000 INCHES NOMINAL IN; Special Features: CONSISTS OF SEAMLESS NICU PIPE 1.500 NPS X 0.281 NOM WALL WITH 1.125 DIA CRES316L INNER SLIDE POLE; 2.00X3.500 NICU SLIDE POLE CLAMP LUG; NICU LDT TRACL CONNECTOR AND CRES304 TURNBUCKLE AT ONE END; NICU END ROD ADAPTER AND ROD END BEARING AT OTHER END; BOTH ENDS HAVE CRES LANYARD ASSEMBLIES; Part Name Assigned by Controlling Agency: CARGO BAY POSITIONING POLE ASSY. 2 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 3990-01-504-0062 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.