The Bulkhead,aft, cataloged under National Stock Number 2040-01-311-7852, is classified within Federal Supply Class 2040 (Marine Hardware and Hull Items) of the Ship and Marine Equipment group. The manufacturer of record is Lockheed Martin Corporation Div Rms. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2040-01-311-7852 |
| Primary Part Number | 1210D0258 |
| Item Name | Bulkhead,aft |
| FSC / FSG | 2040 / 20 — Marine Hardware and Hull Items |
| Manufacturer | Lockheed Martin Corporation Div Rms |
| Status | ACTIVE |
| General Characteristics Item Description | MATERIAL,ALUMINUM ALLOY SEAMLESS TUBING 6061-T6511 PER QQ-A-200/8,OR BAR STOCK 6061-T6511 PER QQ-A-200/8; 125 MICROINCH FINISH SURFACE |
| 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 |
|---|---|
| 1210D0258 PRIMARY | Lockheed Martin Corporation Div Rms (USA) |
| Reference | Meaning |
|---|---|
| 1210D0258 | 5/9 Secondary reference Martin Marietta Technologies Inc Sub of Martin Marietta Corp Aero and Naval Systems |
NSN 2040-01-311-7852 is a Bulkhead,aft, manufactured by Lockheed Martin Corporation Div Rms, classified under FSC 2040, Marine Hardware and Hull Items. Status: active.
NSN 2040-01-311-7852 has 1 manufacturer part number on file: 1210D0258 (Lockheed Martin Corporation Div Rms).
Key specifications for 1210D0258: General Characteristics Item Description: MATERIAL,ALUMINUM ALLOY SEAMLESS TUBING 6061-T6511 PER QQ-A-200/8,OR BAR STOCK 6061-T6511 PER QQ-A-200/8; 125 MICROINCH FINISH SURFACE. 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.