The Cover,access,aircraft, cataloged under National Stock Number 1560-01-397-0156, is classified within Federal Supply Class 1560 (Airframe Structural Components) of the Aircraft and Airframe Components group. Government technical data includes 18 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1560-01-397-0156 |
| Item Name | Cover,access,aircraft |
| FSC / FSG | 1560 / 15 — Airframe Structural Components |
| Status | ACTIVE |
| Distance From First Hole Centerline to End Along Width | 2.160 INCHES NOMINAL IN |
| Length | 26.000 INCHES NOMINAL IN |
| Distance Between Holes Along Length | 1.970 INCHES NOMINAL IN |
| Inside Corner Radius | 1.821 INCHES NOMINAL IN |
| Hole Quantity Along Length | 20 |
| Distance Between Hole Centerline and First Hole Along Length | 2.200 INCHES NOMINAL IN |
| Distance Between Holes Along Width | 3.167 INCHES NOMINAL IN |
| Material Document and Classification | QQ-A-250/4-T62 FED SPEC SINGLE MATERIAL RESPONSE |
| Cross-Sectional Shape Style | ARCHED |
| Securing Device Type | THREADED FASTENER |
| Hole Quantity Along Width | 16 |
| Corner Hole Centerline Radius | 0.125 INCHES NOMINAL IN |
| Distance From First Hole Centerline to End Along Length | 0.930 INCHES NOMINAL IN |
| Distance Between Hole Centerline and First Hole Along Width | 1.600 INCHES NOMINAL IN |
| Peripheral Shape Style | RECTANGLE, MULTI HOLES |
| Width | 19.000 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY 2024 |
| Body Thickness | 0.100 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 16B4501-21 | 3/2 Design control — primary reference U.S. Government activity |
NSN 1560-01-397-0156 is a Cover,access,aircraft, classified under FSC 1560, Airframe Structural Components. Status: active.
Key specifications for 1560-01-397-0156: Distance From First Hole Centerline to End Along Width: 2.160 INCHES NOMINAL IN; Length: 26.000 INCHES NOMINAL IN; Distance Between Holes Along Length: 1.970 INCHES NOMINAL IN; Inside Corner Radius: 1.821 INCHES NOMINAL IN. 18 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.