The Door,access,aircraft, cataloged under National Stock Number 1560-01-320-4994, is classified within Federal Supply Class 1560 (Airframe Structural Components) of the Aircraft and Airframe Components group. The manufacturer of record is Mission Systems Davenport Inc.. Government technical data includes 11 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1560-01-320-4994 |
| Primary Part Number | 31-301-3785-2 |
| Item Name | Door,access,aircraft |
| FSC / FSG | 1560 / 15 — Airframe Structural Components |
| Manufacturer | Mission Systems Davenport Inc. |
| Status | ACTIVE |
| Length | 12.430 INCHES NOMINAL IN |
| Hole Quantity Along Length | 4 |
| Mounting Opening Shape Style | UNTHREADED HOLE |
| Material Document and Classification | QQ-A-250/11 FED SPEC SINGLE MATERIAL RESPONSE |
| Cross-Sectional Shape Style | CIRCULAR RECESS |
| Features Provided | SPECIAL MARKING |
| Securing Device Type | SPECIAL |
| Hole Quantity Along Width | 6 |
| Peripheral Shape Style | OVAL, MULTI HOLES |
| Material | ALUMINUM ALLOY 6061 |
| Hole Diameter | 0.312 INCHES MINIMUM AND 0.316 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 31-301-3785-2 PRIMARY | Mission Systems Davenport Inc. (USA) |
NSN 1560-01-320-4994 is a Door,access,aircraft, manufactured by Mission Systems Davenport Inc., classified under FSC 1560, Airframe Structural Components. Status: active.
NSN 1560-01-320-4994 has 1 manufacturer part number on file: 31-301-3785-2 (Mission Systems Davenport Inc.).
Key specifications for 31-301-3785-2: Length: 12.430 INCHES NOMINAL IN; Hole Quantity Along Length: 4; Mounting Opening Shape Style: UNTHREADED HOLE; Material Document and Classification: QQ-A-250/11 FED SPEC SINGLE MATERIAL RESPONSE. 11 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.
NSN 1560-01-320-4994 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.