The Cover,electronic Communication E, cataloged under National Stock Number 5895-01-224-3688, is classified within Federal Supply Class 5895 (Miscellaneous Communication Equipment) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Department of the Army Hq United States Army Communications Research and Development Command. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5895-01-224-3688 |
| Primary Part Number | B4021166 |
| Item Name | Cover,electronic Communication E |
| FSC / FSG | 5895 / 58 — Miscellaneous Communication Equipment |
| Manufacturer | Department of the Army Hq United States Army Communications Research and Development Command |
| Status | ACTIVE |
| Mounting Configuration | ONE 0.136 IN. DIA HOLE AND ONE 0.093 IN. DIA HOLE IRREGULARY SPACED IN |
| Material | PLASTIC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Shelf Life Code | 0 |
| Criticality Code | X |
| Unit of Issue | EA |
| Acquisition advice code | JN |
| Part Number | Manufacturer |
|---|---|
| B4021166 PRIMARY | Department of the Army Hq United States Army Communications Research and Development Command (USA) |
| B4021166 | Lockheed Martin Corporation Div Rotary and Mission Systems (USA) |
| Reference | Meaning |
|---|---|
| B4021166 | 5/9 Secondary reference Lockheed Martin Corporation Dba Lockheed Martin Simulation Training & Support |
NSN 5895-01-224-3688 is a Cover,electronic Communication E, manufactured by Department of the Army Hq United States Army Communications Research and Development Command, classified under FSC 5895, Miscellaneous Communication Equipment. Status: active.
NSN 5895-01-224-3688 has 2 manufacturer part numbers on file: B4021166 (Department of the Army Hq United States Army Communications Research and Development Command), B4021166 (Lockheed Martin Corporation Div Rotary and Mission Systems).
Key specifications for B4021166: Overall Height: 0.350 INCHES NOMINAL IN; Overall Length: 10.770 INCHES NOMINAL IN; Overall Width: 3.300 INCHES NOMINAL IN; Special Features: BENT ALONG LENGTH 90.0 DEG. 2 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.