The Cover,special, cataloged under National Stock Number 5342-01-281-2362, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives 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 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5342-01-281-2362 |
| Primary Part Number | 6289011 |
| Item Name | Cover,special |
| FSC / FSG | 5342 / 53 — Hardware, Weapon System |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| General Characteristics Item Description | ALUMINUM ALLOY,QQ-A-225/8,ALLOY 6061-T6,T62 OR T651; ANODIZE,MIL-A-8625,TY 2,CL 1; 0.660 IN. MIN 0.720 IN. MAX LG; 2.380 IN. DIA FLANGE W/TWO PARALLEL FLATTED SIDES SPACED 2.380 IN. APART; FLANGE 0.220 IN. THK; FOUR MTG HOLES IN FLANGE 0.280 IN. MIN 0.287 IN. MAX DIA 90.0 DEG APART ON 2.625 IN. DIA BOLT CIRCLE; CYLINDRICAL PLUG TYPE BODY 2.112 IN. MIN 2.115 IN. MAX DIA; 0.470 IN. THK W/0.060 IN. BY 45.0 DEG CHAMFER; ANNULAR GROOVE 1.938 IN. MIN 1.942 IN. MAX DIA BY 0.146 IN. W; BOTH GROOVE WALLS 0.0 DEG MIN TO 5.0 DEG MAX SLOPE W/63 MICROINCH FINISH ON ALL GROOVE SURFACES IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 5342-01-281-2362 is a Cover,special, manufactured by Naval Sea Systems Command, classified under FSC 5342, Hardware, Weapon System. Status: active.
NSN 5342-01-281-2362 has 2 manufacturer part numbers on file: 6289011 (Naval Sea Systems Command), 0740536 (General Dynamics European, Land-Systems-Mowag Gmbh Dba Gdels).
Key specifications for 6289011: General Characteristics Item Description: ALUMINUM ALLOY,QQ-A-225/8,ALLOY 6061-T6,T62 OR T651; ANODIZE,MIL-A-8625,TY 2,CL 1; 0.660 IN. MIN 0.720 IN. MAX LG; 2.380 IN. DIA FLANGE W/TWO PARALLEL FLATTED SIDES SPACED 2.380 IN. APART; FLANGE 0.220 IN. THK; FOUR MTG HOLES IN FLANGE 0.280 IN. MIN 0.287 IN. MAX DIA 90.0 DEG APART ON 2.625 IN. DIA BOLT CIRCLE; CYLINDRICAL PLUG TYPE BODY 2.112 IN. MIN 2.115 IN. MAX DIA; 0.470 IN. THK W/0.060 IN. BY 45.0 DEG CHAMFER; ANNULAR GROOVE 1.938 IN. MIN 1.942 IN. MAX DIA BY 0.146 IN. W; BOTH GROOVE WALLS 0.0 DEG MIN TO 5.0 DEG MAX SLOPE W/63 MICROINCH FINISH ON ALL GROOVE SURFACES IN. 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.