The Cap,protective,dust and Moisture, cataloged under National Stock Number 5340-00-900-5400, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Nasco Aircraft Brake, Inc. Dba Nasco Aircraft Brake Inc Div Nasco. Government technical data includes 6 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5340-00-900-5400 |
| Primary Part Number | 361026 |
| Item Name | Cap,protective,dust and Moisture |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Nasco Aircraft Brake, Inc. Dba Nasco Aircraft Brake Inc Div Nasco |
| Status | ACTIVE |
| Design Type | THREADED |
| Surface Treatment | PASSIVATE |
| Thread Class | 3B |
| Material | STEEL CORROSION RESISTING |
| Thread Size and Series/type Designator | 1-1/8-12 UNF |
| Inside Diameter Length | 0.510 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 |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 361026 | Nasco Aircraft Brake, Inc. Dba Nasco Aircraft Brake Inc Div Nasco (USA) |
| Reference | Meaning |
|---|---|
| 361026 | 5/9 Secondary reference Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) |
| 361026 | 5/9 Secondary reference Alliedsignal Inc Dba Allied-Signal Aerospace Co |
| 361026 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5340-00-900-5400 is a Cap,protective,dust and Moisture, manufactured by Nasco Aircraft Brake, Inc. Dba Nasco Aircraft Brake Inc Div Nasco, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-900-5400 has 1 manufacturer part number on file: 361026 (Nasco Aircraft Brake, Inc. Dba Nasco Aircraft Brake Inc Div Nasco).
Key specifications for 361026: Design Type: THREADED; Surface Treatment: PASSIVATE; Thread Class: 3B; Material: STEEL CORROSION RESISTING. 6 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.