The Cover,access,aircraft, cataloged under National Stock Number 1560-01-461-8530, is classified within Federal Supply Class 1560 (Airframe Structural Components) of the Aircraft and Airframe Components group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 9 specifications, 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 | 1560-01-461-8530 |
| Primary Part Number | 74A328660-1002 |
| Item Name | Cover,access,aircraft |
| FSC / FSG | 1560 / 15 — Airframe Structural Components |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Hole Quantity Along Length | 16 |
| Criticality Code Justification | AGAV |
| Mounting Opening Shape Style | UNTHREADED HOLE |
| Securing Device Type | SPECIAL |
| Hole Quantity Along Width | 6 |
| Peripheral Shape Style | RECTANGLE, ROUNDED CORNERS, MULTI HOLES |
| Corner Cut Type | ROUND |
| Material | GLASS FIBER |
| Hole Diameter | 0.255 INCHES MINIMUM AND 0.262 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 74A328660-1002 | Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems (USA) |
| 74A328660-1002 PRIMARY | The Boeing Company Div Defense (USA) |
NSN 1560-01-461-8530 is a Cover,access,aircraft, manufactured by The Boeing Company Div Defense, classified under FSC 1560, Airframe Structural Components. Status: active.
NSN 1560-01-461-8530 has 2 manufacturer part numbers on file: 74A328660-1002 (Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems), 74A328660-1002 (The Boeing Company Div Defense).
Key specifications for 74A328660-1002: Hole Quantity Along Length: 16; Criticality Code Justification: AGAV; Mounting Opening Shape Style: UNTHREADED HOLE; Securing Device Type: SPECIAL. 9 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.