The Cover,protective,dust and Moistu, cataloged under National Stock Number 5340-01-540-8644, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Microwave Development Laboratories, Inc. Dba Microwave Development Laboratories Inc. Government technical data includes 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-540-8644 |
| Primary Part Number | 112MY16 |
| Item Name | Cover,protective,dust and Moistu |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Microwave Development Laboratories, Inc. Dba Microwave Development Laboratories Inc |
| Status | ACTIVE |
| Material Document and Classification | ASTM D 5213 ASSN STD SINGLE MATERIAL RESPONSE |
| Material | PLASTIC POLYAMIDE NYLON |
| 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 |
|---|---|
| 1810911 | Northrop Grumman Systems Corporation (USA) |
| 112MY16 PRIMARY | Microwave Development Laboratories, Inc. Dba Microwave Development Laboratories Inc (USA) |
| Reference | Meaning |
|---|---|
| 30-15212 | D/9 Drawing number reference only Microwave Development Laboratories, Inc. Dba Microwave Development Laboratories Inc |
NSN 5340-01-540-8644 is a Cover,protective,dust and Moistu, manufactured by Microwave Development Laboratories, Inc. Dba Microwave Development Laboratories Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-540-8644 has 2 manufacturer part numbers on file: 1810911 (Northrop Grumman Systems Corporation), 112MY16 (Microwave Development Laboratories, Inc. Dba Microwave Development Laboratories Inc).
Key specifications for 112MY16: Material Document and Classification: ASTM D 5213 ASSN STD SINGLE MATERIAL RESPONSE; Special Features: OVERALL LENGTH AND WIDTH ARE 1.860 IN (MIN) AND 1.880 IN (MAX); BOLT DIA (4 HOLES) IS 0.170 IN; THICKNESS OF MATERIAL IS 0.005 IN IN; Part Name Assigned by Controlling Agency: DUST SEALING DIAPHRAGM; End Item Identification: RT-1860/BPS-16 (V),RECIEVER-TRANSMITTER,RADAR. 2 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.