The Window Pressure,wav, cataloged under National Stock Number 6940-01-520-4011, is classified within Federal Supply Class 6940 (Communication Training Devices) of the Training Aids and Devices group. The manufacturer of record is Microwave Engineering Corporation. Government technical data includes 1 specification, 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 | 6940-01-520-4011 |
| Primary Part Number | 583Z5088-1 |
| Item Name | Window Pressure,wav |
| FSC / FSG | 6940 / 69 — Communication Training Devices |
| Manufacturer | Microwave Engineering Corporation |
| Status | ACTIVE |
| General Characteristics Item Description | 0.D 2.545 INCH; I.D 1.755 INCH; 0.31 INCH THICK 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 |
|---|---|
| 583Z5088-1 PRIMARY | Microwave Engineering Corporation (USA) |
NSN 6940-01-520-4011 is a Window Pressure,wav, manufactured by Microwave Engineering Corporation, classified under FSC 6940, Communication Training Devices. Status: active.
NSN 6940-01-520-4011 has 1 manufacturer part number on file: 583Z5088-1 (Microwave Engineering Corporation).
Key specifications for 583Z5088-1: General Characteristics Item Description: 0.D 2.545 INCH; I.D 1.755 INCH; 0.31 INCH THICK IN; Part Name Assigned by Controlling Agency: WINDOW, PRESSURE WAVEGUIDE, WR187 & WR284. 1 specification is 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.