The Frame,access Hole, cataloged under National Stock Number 5340-00-781-5319, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Northrop Grumman Aeronautics Systems. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-00-781-5319 |
| Primary Part Number | A51B47560-11 |
| Item Name | Frame,access Hole |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Northrop Grumman Aeronautics Systems |
| Status | ACTIVE |
| Mounting Facility Diameter | 0.190 INCHES MINIMUM AND 0.196 INCHES MAXIMUM IN |
| FSC Application Data | WING,AIRFRAME |
| Mounting Method | UNTHREADED HOLE(S) |
| Overall Thickness | 0.250 INCHES NOMINAL IN |
| Material Document and Classification | QQ-A-250/4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Aperture Width | 2.562 INCHES NOMINAL IN |
| Aperture Length | 6.562 INCHES NOMINAL IN |
| Surface Treatment | ANODIZE OVERALL |
| Material | ALUMINUM ALLOY 2024 OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| A51B47560-11 | Precision Shapes, Inc. Dba Precision Shapes Inc (USA) |
| A51B47560-11 | Capy Machine Shop Inc. Dba Capy Machine Shop Inc (USA) |
| A51B47560-11 | Aero Components, Llc (USA) |
| A51B47560-11 PRIMARY | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Northrop Grumman Aeronautics Systems (USA) |
| Reference | Meaning |
|---|---|
| A51B47560-11 | 5/2 Secondary reference U.S. Government activity |
| A51B47560-11 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
| A51B47560-11 | C/1 Advisory reference — outside the item-of-supply concept Northrop Grumman Systems Corporation |
NSN 5340-00-781-5319 is a Frame,access Hole, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Northrop Grumman Aeronautics Systems, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-781-5319 has 4 manufacturer part numbers on file: A51B47560-11 (Precision Shapes, Inc. Dba Precision Shapes Inc), A51B47560-11 (Capy Machine Shop Inc. Dba Capy Machine Shop Inc), A51B47560-11 (Aero Components, Llc), A51B47560-11 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Northrop Grumman Aeronautics Systems).
Key specifications for A51B47560-11: Mounting Facility Diameter: 0.190 INCHES MINIMUM AND 0.196 INCHES MAXIMUM IN; FSC Application Data: WING,AIRFRAME; Mounting Method: UNTHREADED HOLE(S); Overall Thickness: 0.250 INCHES NOMINAL IN. 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.
NSN 5340-00-781-5319 has DEMIL Code B. 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.