The Door,access,weapon System, cataloged under National Stock Number 5342-00-138-5586, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. The manufacturer of record is Northrop Grumman Systems Corporation. Government technical data includes 14 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5342-00-138-5586 |
| Primary Part Number | A51B25099-8 |
| Item Name | Door,access,weapon System |
| FSC / FSG | 5342 / 53 — Hardware, Weapon System |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Distance From First Hole Centerline to End Along Width | 0.250 INCHES NOMINAL IN |
| Length | 6.500 INCHES NOMINAL IN |
| Distance Between Holes Along Length | 2.000 INCHES NOMINAL IN |
| Hole Quantity Along Length | 2 |
| Material Document and Classification | QQ-A-250/4,T81 FED SPEC SINGLE MATERIAL RESPONSE |
| Cross-Sectional Shape Style | FLAT |
| Features Provided | SEALING CAPABILITY |
| Securing Device Type | HINGE |
| Distance From First Hole Centerline to End Along Length | 0.437 INCHES NOMINAL IN |
| Surface Treatment | ANODIZE |
| Peripheral Shape Style | RECTANGLE, MULTI HOLES |
| Width | 2.875 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY 2024 |
| Body Thickness | 0.071 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| A51B25099-8 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| A51B25099-2 | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| A51B25099-2 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
| A51B25099-8 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
| A51B25099-8 | 3/9 Design control — primary reference Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Northrop Grumman Aeronautics Systems |
NSN 5342-00-138-5586 is a Door,access,weapon System, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5342, Hardware, Weapon System. Status: active.
NSN 5342-00-138-5586 has 2 manufacturer part numbers on file: A51B25099-8 (Northrop Grumman Systems Corporation), A51B25099-2 (Northrop Grumman Systems Corporation).
Key specifications for A51B25099-8: Distance From First Hole Centerline to End Along Width: 0.250 INCHES NOMINAL IN; Length: 6.500 INCHES NOMINAL IN; Distance Between Holes Along Length: 2.000 INCHES NOMINAL IN; Hole Quantity Along Length: 2. 14 specifications are 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.