The Ram,potted Assembly,plastics Pro, cataloged under National Stock Number 4540-01-426-8511, is classified within Federal Supply Class 4540 (Waste Disposal Equipment) of the Plumbing, Heating, and Waste Disposal group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 3 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4540-01-426-8511 |
| Primary Part Number | 593-6961301 ASSY 96 |
| Item Name | Ram,potted Assembly,plastics Pro |
| FSC / FSG | 4540 / 45 — Waste Disposal Equipment |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Overall Diameter | 19.990 INCHES NOMINAL IN |
| General Characteristics Item Description | CAST ALUMINUM 390, ASTM B85 GRADE 390 |
| Material | ALUMINUM |
| 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 |
|---|---|
| 593-6961301 ASSY 96 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 6961220 ASSY 99 | C/1 Advisory reference — outside the item-of-supply concept Naval Sea Systems Command |
| 6961220 | D/9 Drawing number reference only Naval Sea Systems Command |
| 593-6961220 | 5/1 Secondary reference Naval Sea Systems Command |
| 6961301 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 4540-01-426-8511 is a Ram,potted Assembly,plastics Pro, manufactured by Naval Sea Systems Command, classified under FSC 4540, Waste Disposal Equipment. Status: active.
NSN 4540-01-426-8511 has 1 manufacturer part number on file: 593-6961301 ASSY 96 (Naval Sea Systems Command).
Key specifications for 593-6961301 ASSY 96: Overall Height: 10.500 INCHES NOMINAL IN; Overall Diameter: 19.990 INCHES NOMINAL IN; General Characteristics Item Description: CAST ALUMINUM 390, ASTM B85 GRADE 390; Special Features: RAM HAS THREE HEATING ELEMENTS AND A COOLING TUBE CAST WITHIN ITS BASE; ASSEMBLY INCLUDES RECEPTACLE CONNECTOR SHELL, HEATER COVER, CONNECTOR SUPPORT BLOCK AND REQUIRED SCREWS, WASHERS AND TERMINALS, WIRED, SOLDERED AND ENCAPSULATED. 3 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.
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.